Spaces:
Paused
Paused
| from enum import Enum | |
| from typing import ( | |
| Any, | |
| Awaitable, | |
| Callable, | |
| Coroutine, | |
| Dict, | |
| List, | |
| Optional, | |
| Sequence, | |
| Type, | |
| TypeVar, | |
| Union, | |
| ) | |
| from fastapi import routing | |
| from fastapi.datastructures import Default, DefaultPlaceholder | |
| from fastapi.exception_handlers import ( | |
| http_exception_handler, | |
| request_validation_exception_handler, | |
| websocket_request_validation_exception_handler, | |
| ) | |
| from fastapi.exceptions import RequestValidationError, WebSocketRequestValidationError | |
| from fastapi.logger import logger | |
| from fastapi.openapi.docs import ( | |
| get_redoc_html, | |
| get_swagger_ui_html, | |
| get_swagger_ui_oauth2_redirect_html, | |
| ) | |
| from fastapi.openapi.utils import get_openapi | |
| from fastapi.params import Depends | |
| from fastapi.types import DecoratedCallable, IncEx | |
| from fastapi.utils import generate_unique_id | |
| from starlette.applications import Starlette | |
| from starlette.datastructures import State | |
| from starlette.exceptions import HTTPException | |
| from starlette.middleware import Middleware | |
| from starlette.middleware.base import BaseHTTPMiddleware | |
| from starlette.requests import Request | |
| from starlette.responses import HTMLResponse, JSONResponse, Response | |
| from starlette.routing import BaseRoute | |
| from starlette.types import ASGIApp, Lifespan, Receive, Scope, Send | |
| from typing_extensions import Annotated, Doc, deprecated | |
| AppType = TypeVar("AppType", bound="FastAPI") | |
| class FastAPI(Starlette): | |
| """ | |
| `FastAPI` app class, the main entrypoint to use FastAPI. | |
| Read more in the | |
| [FastAPI docs for First Steps](https://fastapi.tiangolo.com/tutorial/first-steps/). | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI() | |
| ``` | |
| """ | |
| def __init__( | |
| self: AppType, | |
| *, | |
| debug: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Boolean indicating if debug tracebacks should be returned on server | |
| errors. | |
| Read more in the | |
| [Starlette docs for Applications](https://www.starlette.io/applications/#instantiating-the-application). | |
| """ | |
| ), | |
| ] = False, | |
| routes: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| **Note**: you probably shouldn't use this parameter, it is inherited | |
| from Starlette and supported for compatibility. | |
| --- | |
| A list of routes to serve incoming HTTP and WebSocket requests. | |
| """ | |
| ), | |
| deprecated( | |
| """ | |
| You normally wouldn't use this parameter with FastAPI, it is inherited | |
| from Starlette and supported for compatibility. | |
| In FastAPI, you normally would use the *path operation methods*, | |
| like `app.get()`, `app.post()`, etc. | |
| """ | |
| ), | |
| ] = None, | |
| title: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The title of the API. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(title="ChimichangApp") | |
| ``` | |
| """ | |
| ), | |
| ] = "FastAPI", | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A short summary of the API. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(summary="Deadpond's favorite app. Nuff said.") | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| str, | |
| Doc( | |
| ''' | |
| A description of the API. Supports Markdown (using | |
| [CommonMark syntax](https://commonmark.org/)). | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI( | |
| description=""" | |
| ChimichangApp API helps you do awesome stuff. 🚀 | |
| ## Items | |
| You can **read items**. | |
| ## Users | |
| You will be able to: | |
| * **Create users** (_not implemented_). | |
| * **Read users** (_not implemented_). | |
| """ | |
| ) | |
| ``` | |
| ''' | |
| ), | |
| ] = "", | |
| version: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The version of the API. | |
| **Note** This is the version of your application, not the version of | |
| the OpenAPI specification nor the version of FastAPI being used. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(version="0.0.1") | |
| ``` | |
| """ | |
| ), | |
| ] = "0.1.0", | |
| openapi_url: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| The URL where the OpenAPI schema will be served from. | |
| If you set it to `None`, no OpenAPI schema will be served publicly, and | |
| the default automatic endpoints `/docs` and `/redoc` will also be | |
| disabled. | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#openapi-url). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(openapi_url="/api/v1/openapi.json") | |
| ``` | |
| """ | |
| ), | |
| ] = "/openapi.json", | |
| openapi_tags: Annotated[ | |
| Optional[List[Dict[str, Any]]], | |
| Doc( | |
| """ | |
| A list of tags used by OpenAPI, these are the same `tags` you can set | |
| in the *path operations*, like: | |
| * `@app.get("/users/", tags=["users"])` | |
| * `@app.get("/items/", tags=["items"])` | |
| The order of the tags can be used to specify the order shown in | |
| tools like Swagger UI, used in the automatic path `/docs`. | |
| It's not required to specify all the tags used. | |
| The tags that are not declared MAY be organized randomly or based | |
| on the tools' logic. Each tag name in the list MUST be unique. | |
| The value of each item is a `dict` containing: | |
| * `name`: The name of the tag. | |
| * `description`: A short description of the tag. | |
| [CommonMark syntax](https://commonmark.org/) MAY be used for rich | |
| text representation. | |
| * `externalDocs`: Additional external documentation for this tag. If | |
| provided, it would contain a `dict` with: | |
| * `description`: A short description of the target documentation. | |
| [CommonMark syntax](https://commonmark.org/) MAY be used for | |
| rich text representation. | |
| * `url`: The URL for the target documentation. Value MUST be in | |
| the form of a URL. | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-tags). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| tags_metadata = [ | |
| { | |
| "name": "users", | |
| "description": "Operations with users. The **login** logic is also here.", | |
| }, | |
| { | |
| "name": "items", | |
| "description": "Manage items. So _fancy_ they have their own docs.", | |
| "externalDocs": { | |
| "description": "Items external docs", | |
| "url": "https://fastapi.tiangolo.com/", | |
| }, | |
| }, | |
| ] | |
| app = FastAPI(openapi_tags=tags_metadata) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| servers: Annotated[ | |
| Optional[List[Dict[str, Union[str, Any]]]], | |
| Doc( | |
| """ | |
| A `list` of `dict`s with connectivity information to a target server. | |
| You would use it, for example, if your application is served from | |
| different domains and you want to use the same Swagger UI in the | |
| browser to interact with each of them (instead of having multiple | |
| browser tabs open). Or if you want to leave fixed the possible URLs. | |
| If the servers `list` is not provided, or is an empty `list`, the | |
| default value would be a `dict` with a `url` value of `/`. | |
| Each item in the `list` is a `dict` containing: | |
| * `url`: A URL to the target host. This URL supports Server Variables | |
| and MAY be relative, to indicate that the host location is relative | |
| to the location where the OpenAPI document is being served. Variable | |
| substitutions will be made when a variable is named in `{`brackets`}`. | |
| * `description`: An optional string describing the host designated by | |
| the URL. [CommonMark syntax](https://commonmark.org/) MAY be used for | |
| rich text representation. | |
| * `variables`: A `dict` between a variable name and its value. The value | |
| is used for substitution in the server's URL template. | |
| Read more in the | |
| [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/#additional-servers). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI( | |
| servers=[ | |
| {"url": "https://stag.example.com", "description": "Staging environment"}, | |
| {"url": "https://prod.example.com", "description": "Production environment"}, | |
| ] | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of global dependencies, they will be applied to each | |
| *path operation*, including in sub-routers. | |
| Read more about it in the | |
| [FastAPI docs for Global Dependencies](https://fastapi.tiangolo.com/tutorial/dependencies/global-dependencies/). | |
| **Example** | |
| ```python | |
| from fastapi import Depends, FastAPI | |
| from .dependencies import func_dep_1, func_dep_2 | |
| app = FastAPI(dependencies=[Depends(func_dep_1), Depends(func_dep_2)]) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| default_response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| The default response class to be used. | |
| Read more in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#default-response-class). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| from fastapi.responses import ORJSONResponse | |
| app = FastAPI(default_response_class=ORJSONResponse) | |
| ``` | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| redirect_slashes: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Whether to detect and redirect slashes in URLs when the client doesn't | |
| use the same format. | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(redirect_slashes=True) # the default | |
| @app.get("/items/") | |
| async def read_items(): | |
| return [{"item_id": "Foo"}] | |
| ``` | |
| With this app, if a client goes to `/items` (without a trailing slash), | |
| they will be automatically redirected with an HTTP status code of 307 | |
| to `/items/`. | |
| """ | |
| ), | |
| ] = True, | |
| docs_url: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| The path to the automatic interactive API documentation. | |
| It is handled in the browser by Swagger UI. | |
| The default URL is `/docs`. You can disable it by setting it to `None`. | |
| If `openapi_url` is set to `None`, this will be automatically disabled. | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#docs-urls). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(docs_url="/documentation", redoc_url=None) | |
| ``` | |
| """ | |
| ), | |
| ] = "/docs", | |
| redoc_url: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| The path to the alternative automatic interactive API documentation | |
| provided by ReDoc. | |
| The default URL is `/redoc`. You can disable it by setting it to `None`. | |
| If `openapi_url` is set to `None`, this will be automatically disabled. | |
| Read more in the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#docs-urls). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(docs_url="/documentation", redoc_url="redocumentation") | |
| ``` | |
| """ | |
| ), | |
| ] = "/redoc", | |
| swagger_ui_oauth2_redirect_url: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| The OAuth2 redirect endpoint for the Swagger UI. | |
| By default it is `/docs/oauth2-redirect`. | |
| This is only used if you use OAuth2 (with the "Authorize" button) | |
| with Swagger UI. | |
| """ | |
| ), | |
| ] = "/docs/oauth2-redirect", | |
| swagger_ui_init_oauth: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| OAuth2 configuration for the Swagger UI, by default shown at `/docs`. | |
| Read more about the available configuration options in the | |
| [Swagger UI docs](https://swagger.io/docs/open-source-tools/swagger-ui/usage/oauth2/). | |
| """ | |
| ), | |
| ] = None, | |
| middleware: Annotated[ | |
| Optional[Sequence[Middleware]], | |
| Doc( | |
| """ | |
| List of middleware to be added when creating the application. | |
| In FastAPI you would normally do this with `app.add_middleware()` | |
| instead. | |
| Read more in the | |
| [FastAPI docs for Middleware](https://fastapi.tiangolo.com/tutorial/middleware/). | |
| """ | |
| ), | |
| ] = None, | |
| exception_handlers: Annotated[ | |
| Optional[ | |
| Dict[ | |
| Union[int, Type[Exception]], | |
| Callable[[Request, Any], Coroutine[Any, Any, Response]], | |
| ] | |
| ], | |
| Doc( | |
| """ | |
| A dictionary with handlers for exceptions. | |
| In FastAPI, you would normally use the decorator | |
| `@app.exception_handler()`. | |
| Read more in the | |
| [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/). | |
| """ | |
| ), | |
| ] = None, | |
| on_startup: Annotated[ | |
| Optional[Sequence[Callable[[], Any]]], | |
| Doc( | |
| """ | |
| A list of startup event handler functions. | |
| You should instead use the `lifespan` handlers. | |
| Read more in the [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/). | |
| """ | |
| ), | |
| ] = None, | |
| on_shutdown: Annotated[ | |
| Optional[Sequence[Callable[[], Any]]], | |
| Doc( | |
| """ | |
| A list of shutdown event handler functions. | |
| You should instead use the `lifespan` handlers. | |
| Read more in the | |
| [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/). | |
| """ | |
| ), | |
| ] = None, | |
| lifespan: Annotated[ | |
| Optional[Lifespan[AppType]], | |
| Doc( | |
| """ | |
| A `Lifespan` context manager handler. This replaces `startup` and | |
| `shutdown` functions with a single context manager. | |
| Read more in the | |
| [FastAPI docs for `lifespan`](https://fastapi.tiangolo.com/advanced/events/). | |
| """ | |
| ), | |
| ] = None, | |
| terms_of_service: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A URL to the Terms of Service for your API. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more at the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| app = FastAPI(terms_of_service="http://example.com/terms/") | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| contact: Annotated[ | |
| Optional[Dict[str, Union[str, Any]]], | |
| Doc( | |
| """ | |
| A dictionary with the contact information for the exposed API. | |
| It can contain several fields. | |
| * `name`: (`str`) The name of the contact person/organization. | |
| * `url`: (`str`) A URL pointing to the contact information. MUST be in | |
| the format of a URL. | |
| * `email`: (`str`) The email address of the contact person/organization. | |
| MUST be in the format of an email address. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more at the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| app = FastAPI( | |
| contact={ | |
| "name": "Deadpoolio the Amazing", | |
| "url": "http://x-force.example.com/contact/", | |
| "email": "dp@x-force.example.com", | |
| } | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| license_info: Annotated[ | |
| Optional[Dict[str, Union[str, Any]]], | |
| Doc( | |
| """ | |
| A dictionary with the license information for the exposed API. | |
| It can contain several fields. | |
| * `name`: (`str`) **REQUIRED** (if a `license_info` is set). The | |
| license name used for the API. | |
| * `identifier`: (`str`) An [SPDX](https://spdx.dev/) license expression | |
| for the API. The `identifier` field is mutually exclusive of the `url` | |
| field. Available since OpenAPI 3.1.0, FastAPI 0.99.0. | |
| * `url`: (`str`) A URL to the license used for the API. This MUST be | |
| the format of a URL. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more at the | |
| [FastAPI docs for Metadata and Docs URLs](https://fastapi.tiangolo.com/tutorial/metadata/#metadata-for-api). | |
| **Example** | |
| ```python | |
| app = FastAPI( | |
| license_info={ | |
| "name": "Apache 2.0", | |
| "url": "https://www.apache.org/licenses/LICENSE-2.0.html", | |
| } | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| openapi_prefix: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| A URL prefix for the OpenAPI URL. | |
| """ | |
| ), | |
| deprecated( | |
| """ | |
| "openapi_prefix" has been deprecated in favor of "root_path", which | |
| follows more closely the ASGI standard, is simpler, and more | |
| automatic. | |
| """ | |
| ), | |
| ] = "", | |
| root_path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| A path prefix handled by a proxy that is not seen by the application | |
| but is seen by external clients, which affects things like Swagger UI. | |
| Read more about it at the | |
| [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(root_path="/api/v1") | |
| ``` | |
| """ | |
| ), | |
| ] = "", | |
| root_path_in_servers: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| To disable automatically generating the URLs in the `servers` field | |
| in the autogenerated OpenAPI using the `root_path`. | |
| Read more about it in the | |
| [FastAPI docs for Behind a Proxy](https://fastapi.tiangolo.com/advanced/behind-a-proxy/#disable-automatic-server-from-root_path). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI(root_path_in_servers=False) | |
| ``` | |
| """ | |
| ), | |
| ] = True, | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses to be shown in OpenAPI. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Additional Responses in OpenAPI](https://fastapi.tiangolo.com/advanced/additional-responses/). | |
| And in the | |
| [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies). | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| OpenAPI callbacks that should apply to all *path operations*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| webhooks: Annotated[ | |
| Optional[routing.APIRouter], | |
| Doc( | |
| """ | |
| Add OpenAPI webhooks. This is similar to `callbacks` but it doesn't | |
| depend on specific *path operations*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| **Note**: This is available since OpenAPI 3.1.0, FastAPI 0.99.0. | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Webhooks](https://fastapi.tiangolo.com/advanced/openapi-webhooks/). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark all *path operations* as deprecated. You probably don't need it, | |
| but it's available. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| To include (or not) all the *path operations* in the generated OpenAPI. | |
| You probably don't need it, but it's available. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| swagger_ui_parameters: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Parameters to configure Swagger UI, the autogenerated interactive API | |
| documentation (by default at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs about how to Configure Swagger UI](https://fastapi.tiangolo.com/how-to/configure-swagger-ui/). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| separate_input_output_schemas: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Whether to generate separate OpenAPI schemas for request body and | |
| response body when the results would be more precise. | |
| This is particularly useful when automatically generating clients. | |
| For example, if you have a model like: | |
| ```python | |
| from pydantic import BaseModel | |
| class Item(BaseModel): | |
| name: str | |
| tags: list[str] = [] | |
| ``` | |
| When `Item` is used for input, a request body, `tags` is not required, | |
| the client doesn't have to provide it. | |
| But when using `Item` for output, for a response body, `tags` is always | |
| available because it has a default value, even if it's just an empty | |
| list. So, the client should be able to always expect it. | |
| In this case, there would be two different schemas, one for input and | |
| another one for output. | |
| """ | |
| ), | |
| ] = True, | |
| **extra: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| Extra keyword arguments to be stored in the app, not used by FastAPI | |
| anywhere. | |
| """ | |
| ), | |
| ], | |
| ) -> None: | |
| self.debug = debug | |
| self.title = title | |
| self.summary = summary | |
| self.description = description | |
| self.version = version | |
| self.terms_of_service = terms_of_service | |
| self.contact = contact | |
| self.license_info = license_info | |
| self.openapi_url = openapi_url | |
| self.openapi_tags = openapi_tags | |
| self.root_path_in_servers = root_path_in_servers | |
| self.docs_url = docs_url | |
| self.redoc_url = redoc_url | |
| self.swagger_ui_oauth2_redirect_url = swagger_ui_oauth2_redirect_url | |
| self.swagger_ui_init_oauth = swagger_ui_init_oauth | |
| self.swagger_ui_parameters = swagger_ui_parameters | |
| self.servers = servers or [] | |
| self.separate_input_output_schemas = separate_input_output_schemas | |
| self.extra = extra | |
| self.openapi_version: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The version string of OpenAPI. | |
| FastAPI will generate OpenAPI version 3.1.0, and will output that as | |
| the OpenAPI version. But some tools, even though they might be | |
| compatible with OpenAPI 3.1.0, might not recognize it as a valid. | |
| So you could override this value to trick those tools into using | |
| the generated OpenAPI. Have in mind that this is a hack. But if you | |
| avoid using features added in OpenAPI 3.1.0, it might work for your | |
| use case. | |
| This is not passed as a parameter to the `FastAPI` class to avoid | |
| giving the false idea that FastAPI would generate a different OpenAPI | |
| schema. It is only available as an attribute. | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI() | |
| app.openapi_version = "3.0.2" | |
| ``` | |
| """ | |
| ), | |
| ] = "3.1.0" | |
| self.openapi_schema: Optional[Dict[str, Any]] = None | |
| if self.openapi_url: | |
| assert self.title, "A title must be provided for OpenAPI, e.g.: 'My API'" | |
| assert self.version, "A version must be provided for OpenAPI, e.g.: '2.1.0'" | |
| # TODO: remove when discarding the openapi_prefix parameter | |
| if openapi_prefix: | |
| logger.warning( | |
| '"openapi_prefix" has been deprecated in favor of "root_path", which ' | |
| "follows more closely the ASGI standard, is simpler, and more " | |
| "automatic. Check the docs at " | |
| "https://fastapi.tiangolo.com/advanced/sub-applications/" | |
| ) | |
| self.webhooks: Annotated[ | |
| routing.APIRouter, | |
| Doc( | |
| """ | |
| The `app.webhooks` attribute is an `APIRouter` with the *path | |
| operations* that will be used just for documentation of webhooks. | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Webhooks](https://fastapi.tiangolo.com/advanced/openapi-webhooks/). | |
| """ | |
| ), | |
| ] = webhooks or routing.APIRouter() | |
| self.root_path = root_path or openapi_prefix | |
| self.state: Annotated[ | |
| State, | |
| Doc( | |
| """ | |
| A state object for the application. This is the same object for the | |
| entire application, it doesn't change from request to request. | |
| You normally wouldn't use this in FastAPI, for most of the cases you | |
| would instead use FastAPI dependencies. | |
| This is simply inherited from Starlette. | |
| Read more about it in the | |
| [Starlette docs for Applications](https://www.starlette.io/applications/#storing-state-on-the-app-instance). | |
| """ | |
| ), | |
| ] = State() | |
| self.dependency_overrides: Annotated[ | |
| Dict[Callable[..., Any], Callable[..., Any]], | |
| Doc( | |
| """ | |
| A dictionary with overrides for the dependencies. | |
| Each key is the original dependency callable, and the value is the | |
| actual dependency that should be called. | |
| This is for testing, to replace expensive dependencies with testing | |
| versions. | |
| Read more about it in the | |
| [FastAPI docs for Testing Dependencies with Overrides](https://fastapi.tiangolo.com/advanced/testing-dependencies/). | |
| """ | |
| ), | |
| ] = {} | |
| self.router: routing.APIRouter = routing.APIRouter( | |
| routes=routes, | |
| redirect_slashes=redirect_slashes, | |
| dependency_overrides_provider=self, | |
| on_startup=on_startup, | |
| on_shutdown=on_shutdown, | |
| lifespan=lifespan, | |
| default_response_class=default_response_class, | |
| dependencies=dependencies, | |
| callbacks=callbacks, | |
| deprecated=deprecated, | |
| include_in_schema=include_in_schema, | |
| responses=responses, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| self.exception_handlers: Dict[ | |
| Any, Callable[[Request, Any], Union[Response, Awaitable[Response]]] | |
| ] = {} if exception_handlers is None else dict(exception_handlers) | |
| self.exception_handlers.setdefault(HTTPException, http_exception_handler) | |
| self.exception_handlers.setdefault( | |
| RequestValidationError, request_validation_exception_handler | |
| ) | |
| self.exception_handlers.setdefault( | |
| WebSocketRequestValidationError, | |
| # Starlette still has incorrect type specification for the handlers | |
| websocket_request_validation_exception_handler, # type: ignore | |
| ) | |
| self.user_middleware: List[Middleware] = ( | |
| [] if middleware is None else list(middleware) | |
| ) | |
| self.middleware_stack: Union[ASGIApp, None] = None | |
| self.setup() | |
| def openapi(self) -> Dict[str, Any]: | |
| """ | |
| Generate the OpenAPI schema of the application. This is called by FastAPI | |
| internally. | |
| The first time it is called it stores the result in the attribute | |
| `app.openapi_schema`, and next times it is called, it just returns that same | |
| result. To avoid the cost of generating the schema every time. | |
| If you need to modify the generated OpenAPI schema, you could modify it. | |
| Read more in the | |
| [FastAPI docs for OpenAPI](https://fastapi.tiangolo.com/how-to/extending-openapi/). | |
| """ | |
| if not self.openapi_schema: | |
| self.openapi_schema = get_openapi( | |
| title=self.title, | |
| version=self.version, | |
| openapi_version=self.openapi_version, | |
| summary=self.summary, | |
| description=self.description, | |
| terms_of_service=self.terms_of_service, | |
| contact=self.contact, | |
| license_info=self.license_info, | |
| routes=self.routes, | |
| webhooks=self.webhooks.routes, | |
| tags=self.openapi_tags, | |
| servers=self.servers, | |
| separate_input_output_schemas=self.separate_input_output_schemas, | |
| ) | |
| return self.openapi_schema | |
| def setup(self) -> None: | |
| if self.openapi_url: | |
| urls = (server_data.get("url") for server_data in self.servers) | |
| server_urls = {url for url in urls if url} | |
| async def openapi(req: Request) -> JSONResponse: | |
| root_path = req.scope.get("root_path", "").rstrip("/") | |
| if root_path not in server_urls: | |
| if root_path and self.root_path_in_servers: | |
| self.servers.insert(0, {"url": root_path}) | |
| server_urls.add(root_path) | |
| return JSONResponse(self.openapi()) | |
| self.add_route(self.openapi_url, openapi, include_in_schema=False) | |
| if self.openapi_url and self.docs_url: | |
| async def swagger_ui_html(req: Request) -> HTMLResponse: | |
| root_path = req.scope.get("root_path", "").rstrip("/") | |
| openapi_url = root_path + self.openapi_url | |
| oauth2_redirect_url = self.swagger_ui_oauth2_redirect_url | |
| if oauth2_redirect_url: | |
| oauth2_redirect_url = root_path + oauth2_redirect_url | |
| return get_swagger_ui_html( | |
| openapi_url=openapi_url, | |
| title=f"{self.title} - Swagger UI", | |
| oauth2_redirect_url=oauth2_redirect_url, | |
| init_oauth=self.swagger_ui_init_oauth, | |
| swagger_ui_parameters=self.swagger_ui_parameters, | |
| ) | |
| self.add_route(self.docs_url, swagger_ui_html, include_in_schema=False) | |
| if self.swagger_ui_oauth2_redirect_url: | |
| async def swagger_ui_redirect(req: Request) -> HTMLResponse: | |
| return get_swagger_ui_oauth2_redirect_html() | |
| self.add_route( | |
| self.swagger_ui_oauth2_redirect_url, | |
| swagger_ui_redirect, | |
| include_in_schema=False, | |
| ) | |
| if self.openapi_url and self.redoc_url: | |
| async def redoc_html(req: Request) -> HTMLResponse: | |
| root_path = req.scope.get("root_path", "").rstrip("/") | |
| openapi_url = root_path + self.openapi_url | |
| return get_redoc_html( | |
| openapi_url=openapi_url, title=f"{self.title} - ReDoc" | |
| ) | |
| self.add_route(self.redoc_url, redoc_html, include_in_schema=False) | |
| async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None: | |
| if self.root_path: | |
| scope["root_path"] = self.root_path | |
| await super().__call__(scope, receive, send) | |
| def add_api_route( | |
| self, | |
| path: str, | |
| endpoint: Callable[..., Any], | |
| *, | |
| response_model: Any = Default(None), | |
| status_code: Optional[int] = None, | |
| tags: Optional[List[Union[str, Enum]]] = None, | |
| dependencies: Optional[Sequence[Depends]] = None, | |
| summary: Optional[str] = None, | |
| description: Optional[str] = None, | |
| response_description: str = "Successful Response", | |
| responses: Optional[Dict[Union[int, str], Dict[str, Any]]] = None, | |
| deprecated: Optional[bool] = None, | |
| methods: Optional[List[str]] = None, | |
| operation_id: Optional[str] = None, | |
| response_model_include: Optional[IncEx] = None, | |
| response_model_exclude: Optional[IncEx] = None, | |
| response_model_by_alias: bool = True, | |
| response_model_exclude_unset: bool = False, | |
| response_model_exclude_defaults: bool = False, | |
| response_model_exclude_none: bool = False, | |
| include_in_schema: bool = True, | |
| response_class: Union[Type[Response], DefaultPlaceholder] = Default( | |
| JSONResponse | |
| ), | |
| name: Optional[str] = None, | |
| openapi_extra: Optional[Dict[str, Any]] = None, | |
| generate_unique_id_function: Callable[[routing.APIRoute], str] = Default( | |
| generate_unique_id | |
| ), | |
| ) -> None: | |
| self.router.add_api_route( | |
| path, | |
| endpoint=endpoint, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| methods=methods, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def api_route( | |
| self, | |
| path: str, | |
| *, | |
| response_model: Any = Default(None), | |
| status_code: Optional[int] = None, | |
| tags: Optional[List[Union[str, Enum]]] = None, | |
| dependencies: Optional[Sequence[Depends]] = None, | |
| summary: Optional[str] = None, | |
| description: Optional[str] = None, | |
| response_description: str = "Successful Response", | |
| responses: Optional[Dict[Union[int, str], Dict[str, Any]]] = None, | |
| deprecated: Optional[bool] = None, | |
| methods: Optional[List[str]] = None, | |
| operation_id: Optional[str] = None, | |
| response_model_include: Optional[IncEx] = None, | |
| response_model_exclude: Optional[IncEx] = None, | |
| response_model_by_alias: bool = True, | |
| response_model_exclude_unset: bool = False, | |
| response_model_exclude_defaults: bool = False, | |
| response_model_exclude_none: bool = False, | |
| include_in_schema: bool = True, | |
| response_class: Type[Response] = Default(JSONResponse), | |
| name: Optional[str] = None, | |
| openapi_extra: Optional[Dict[str, Any]] = None, | |
| generate_unique_id_function: Callable[[routing.APIRoute], str] = Default( | |
| generate_unique_id | |
| ), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| def decorator(func: DecoratedCallable) -> DecoratedCallable: | |
| self.router.add_api_route( | |
| path, | |
| func, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| methods=methods, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| return func | |
| return decorator | |
| def add_api_websocket_route( | |
| self, | |
| path: str, | |
| endpoint: Callable[..., Any], | |
| name: Optional[str] = None, | |
| *, | |
| dependencies: Optional[Sequence[Depends]] = None, | |
| ) -> None: | |
| self.router.add_api_websocket_route( | |
| path, | |
| endpoint, | |
| name=name, | |
| dependencies=dependencies, | |
| ) | |
| def websocket( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| WebSocket path. | |
| """ | |
| ), | |
| ], | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A name for the WebSocket. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| *, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be used for this | |
| WebSocket. | |
| Read more about it in the | |
| [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/). | |
| """ | |
| ), | |
| ] = None, | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Decorate a WebSocket function. | |
| Read more about it in the | |
| [FastAPI docs for WebSockets](https://fastapi.tiangolo.com/advanced/websockets/). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI, WebSocket | |
| app = FastAPI() | |
| @app.websocket("/ws") | |
| async def websocket_endpoint(websocket: WebSocket): | |
| await websocket.accept() | |
| while True: | |
| data = await websocket.receive_text() | |
| await websocket.send_text(f"Message text was: {data}") | |
| ``` | |
| """ | |
| def decorator(func: DecoratedCallable) -> DecoratedCallable: | |
| self.add_api_websocket_route( | |
| path, | |
| func, | |
| name=name, | |
| dependencies=dependencies, | |
| ) | |
| return func | |
| return decorator | |
| def include_router( | |
| self, | |
| router: Annotated[routing.APIRouter, Doc("The `APIRouter` to include.")], | |
| *, | |
| prefix: Annotated[str, Doc("An optional path prefix for the router.")] = "", | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to all the *path operations* in this | |
| router. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to all the | |
| *path operations* in this router. | |
| Read more about it in the | |
| [FastAPI docs for Bigger Applications - Multiple Files](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies). | |
| **Example** | |
| ```python | |
| from fastapi import Depends, FastAPI | |
| from .dependencies import get_token_header | |
| from .internal import admin | |
| app = FastAPI() | |
| app.include_router( | |
| admin.router, | |
| dependencies=[Depends(get_token_header)], | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses to be shown in OpenAPI. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Additional Responses in OpenAPI](https://fastapi.tiangolo.com/advanced/additional-responses/). | |
| And in the | |
| [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/#include-an-apirouter-with-a-custom-prefix-tags-responses-and-dependencies). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark all the *path operations* in this router as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| from .internal import old_api | |
| app = FastAPI() | |
| app.include_router( | |
| old_api.router, | |
| deprecated=True, | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = None, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include (or not) all the *path operations* in this router in the | |
| generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| from .internal import old_api | |
| app = FastAPI() | |
| app.include_router( | |
| old_api.router, | |
| include_in_schema=False, | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = True, | |
| default_response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Default response class to be used for the *path operations* in this | |
| router. | |
| Read more in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#default-response-class). | |
| **Example** | |
| ```python | |
| from fastapi import FastAPI | |
| from fastapi.responses import ORJSONResponse | |
| from .internal import old_api | |
| app = FastAPI() | |
| app.include_router( | |
| old_api.router, | |
| default_response_class=ORJSONResponse, | |
| ) | |
| ``` | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> None: | |
| """ | |
| Include an `APIRouter` in the same app. | |
| Read more about it in the | |
| [FastAPI docs for Bigger Applications](https://fastapi.tiangolo.com/tutorial/bigger-applications/). | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| from .users import users_router | |
| app = FastAPI() | |
| app.include_router(users_router) | |
| ``` | |
| """ | |
| self.router.include_router( | |
| router, | |
| prefix=prefix, | |
| tags=tags, | |
| dependencies=dependencies, | |
| responses=responses, | |
| deprecated=deprecated, | |
| include_in_schema=include_in_schema, | |
| default_response_class=default_response_class, | |
| callbacks=callbacks, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def get( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP GET operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI() | |
| @app.get("/items/") | |
| def read_items(): | |
| return [{"name": "Empanada"}, {"name": "Arepa"}] | |
| ``` | |
| """ | |
| return self.router.get( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def put( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP PUT operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| from pydantic import BaseModel | |
| class Item(BaseModel): | |
| name: str | |
| description: str | None = None | |
| app = FastAPI() | |
| @app.put("/items/{item_id}") | |
| def replace_item(item_id: str, item: Item): | |
| return {"message": "Item replaced", "id": item_id} | |
| ``` | |
| """ | |
| return self.router.put( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def post( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP POST operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| from pydantic import BaseModel | |
| class Item(BaseModel): | |
| name: str | |
| description: str | None = None | |
| app = FastAPI() | |
| @app.post("/items/") | |
| def create_item(item: Item): | |
| return {"message": "Item created"} | |
| ``` | |
| """ | |
| return self.router.post( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def delete( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP DELETE operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI() | |
| @app.delete("/items/{item_id}") | |
| def delete_item(item_id: str): | |
| return {"message": "Item deleted"} | |
| ``` | |
| """ | |
| return self.router.delete( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def options( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP OPTIONS operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI() | |
| @app.options("/items/") | |
| def get_item_options(): | |
| return {"additions": ["Aji", "Guacamole"]} | |
| ``` | |
| """ | |
| return self.router.options( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def head( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP HEAD operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI, Response | |
| app = FastAPI() | |
| @app.head("/items/", status_code=204) | |
| def get_items_headers(response: Response): | |
| response.headers["X-Cat-Dog"] = "Alone in the world" | |
| ``` | |
| """ | |
| return self.router.head( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def patch( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP PATCH operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| from pydantic import BaseModel | |
| class Item(BaseModel): | |
| name: str | |
| description: str | None = None | |
| app = FastAPI() | |
| @app.patch("/items/") | |
| def update_item(item: Item): | |
| return {"message": "Item updated in place"} | |
| ``` | |
| """ | |
| return self.router.patch( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def trace( | |
| self, | |
| path: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The URL path to be used for this *path operation*. | |
| For example, in `http://example.com/items`, the path is `/items`. | |
| """ | |
| ), | |
| ], | |
| *, | |
| response_model: Annotated[ | |
| Any, | |
| Doc( | |
| """ | |
| The type to use for the response. | |
| It could be any valid Pydantic *field* type. So, it doesn't have to | |
| be a Pydantic model, it could be other things, like a `list`, `dict`, | |
| etc. | |
| It will be used for: | |
| * Documentation: the generated OpenAPI (and the UI at `/docs`) will | |
| show it as the response (JSON Schema). | |
| * Serialization: you could return an arbitrary object and the | |
| `response_model` would be used to serialize that object into the | |
| corresponding JSON. | |
| * Filtering: the JSON sent to the client will only contain the data | |
| (fields) defined in the `response_model`. If you returned an object | |
| that contains an attribute `password` but the `response_model` does | |
| not include that field, the JSON sent to the client would not have | |
| that `password`. | |
| * Validation: whatever you return will be serialized with the | |
| `response_model`, converting any data as necessary to generate the | |
| corresponding JSON. But if the data in the object returned is not | |
| valid, that would mean a violation of the contract with the client, | |
| so it's an error from the API developer. So, FastAPI will raise an | |
| error and return a 500 error code (Internal Server Error). | |
| Read more about it in the | |
| [FastAPI docs for Response Model](https://fastapi.tiangolo.com/tutorial/response-model/). | |
| """ | |
| ), | |
| ] = Default(None), | |
| status_code: Annotated[ | |
| Optional[int], | |
| Doc( | |
| """ | |
| The default status code to be used for the response. | |
| You could override the status code by returning a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Response Status Code](https://fastapi.tiangolo.com/tutorial/response-status-code/). | |
| """ | |
| ), | |
| ] = None, | |
| tags: Annotated[ | |
| Optional[List[Union[str, Enum]]], | |
| Doc( | |
| """ | |
| A list of tags to be applied to the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/#tags). | |
| """ | |
| ), | |
| ] = None, | |
| dependencies: Annotated[ | |
| Optional[Sequence[Depends]], | |
| Doc( | |
| """ | |
| A list of dependencies (using `Depends()`) to be applied to the | |
| *path operation*. | |
| Read more about it in the | |
| [FastAPI docs for Dependencies in path operation decorators](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-in-path-operation-decorators/). | |
| """ | |
| ), | |
| ] = None, | |
| summary: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A summary for the *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| description: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| A description for the *path operation*. | |
| If not provided, it will be extracted automatically from the docstring | |
| of the *path operation function*. | |
| It can contain Markdown. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Configuration](https://fastapi.tiangolo.com/tutorial/path-operation-configuration/). | |
| """ | |
| ), | |
| ] = None, | |
| response_description: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The description for the default response. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = "Successful Response", | |
| responses: Annotated[ | |
| Optional[Dict[Union[int, str], Dict[str, Any]]], | |
| Doc( | |
| """ | |
| Additional responses that could be returned by this *path operation*. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| deprecated: Annotated[ | |
| Optional[bool], | |
| Doc( | |
| """ | |
| Mark this *path operation* as deprecated. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| """ | |
| ), | |
| ] = None, | |
| operation_id: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Custom operation ID to be used by this *path operation*. | |
| By default, it is generated automatically. | |
| If you provide a custom operation ID, you need to make sure it is | |
| unique for the whole API. | |
| You can customize the | |
| operation ID generation with the parameter | |
| `generate_unique_id_function` in the `FastAPI` class. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_include: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to include only certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_exclude: Annotated[ | |
| Optional[IncEx], | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to exclude certain fields in the | |
| response data. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = None, | |
| response_model_by_alias: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response model | |
| should be serialized by alias when an alias is used. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_include-and-response_model_exclude). | |
| """ | |
| ), | |
| ] = True, | |
| response_model_exclude_unset: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that were not set and | |
| have their default values. This is different from | |
| `response_model_exclude_defaults` in that if the fields are set, | |
| they will be included in the response, even if the value is the same | |
| as the default. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_defaults: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data | |
| should have all the fields, including the ones that have the same value | |
| as the default. This is different from `response_model_exclude_unset` | |
| in that if the fields are set but contain the same default values, | |
| they will be excluded from the response. | |
| When `True`, default values are omitted from the response. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#use-the-response_model_exclude_unset-parameter). | |
| """ | |
| ), | |
| ] = False, | |
| response_model_exclude_none: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Configuration passed to Pydantic to define if the response data should | |
| exclude fields set to `None`. | |
| This is much simpler (less smart) than `response_model_exclude_unset` | |
| and `response_model_exclude_defaults`. You probably want to use one of | |
| those two instead of this one, as those allow returning `None` values | |
| when it makes sense. | |
| Read more about it in the | |
| [FastAPI docs for Response Model - Return Type](https://fastapi.tiangolo.com/tutorial/response-model/#response_model_exclude_none). | |
| """ | |
| ), | |
| ] = False, | |
| include_in_schema: Annotated[ | |
| bool, | |
| Doc( | |
| """ | |
| Include this *path operation* in the generated OpenAPI schema. | |
| This affects the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for Query Parameters and String Validations](https://fastapi.tiangolo.com/tutorial/query-params-str-validations/#exclude-from-openapi). | |
| """ | |
| ), | |
| ] = True, | |
| response_class: Annotated[ | |
| Type[Response], | |
| Doc( | |
| """ | |
| Response class to be used for this *path operation*. | |
| This will not be used if you return a response directly. | |
| Read more about it in the | |
| [FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/#redirectresponse). | |
| """ | |
| ), | |
| ] = Default(JSONResponse), | |
| name: Annotated[ | |
| Optional[str], | |
| Doc( | |
| """ | |
| Name for this *path operation*. Only used internally. | |
| """ | |
| ), | |
| ] = None, | |
| callbacks: Annotated[ | |
| Optional[List[BaseRoute]], | |
| Doc( | |
| """ | |
| List of *path operations* that will be used as OpenAPI callbacks. | |
| This is only for OpenAPI documentation, the callbacks won't be used | |
| directly. | |
| It will be added to the generated OpenAPI (e.g. visible at `/docs`). | |
| Read more about it in the | |
| [FastAPI docs for OpenAPI Callbacks](https://fastapi.tiangolo.com/advanced/openapi-callbacks/). | |
| """ | |
| ), | |
| ] = None, | |
| openapi_extra: Annotated[ | |
| Optional[Dict[str, Any]], | |
| Doc( | |
| """ | |
| Extra metadata to be included in the OpenAPI schema for this *path | |
| operation*. | |
| Read more about it in the | |
| [FastAPI docs for Path Operation Advanced Configuration](https://fastapi.tiangolo.com/advanced/path-operation-advanced-configuration/#custom-openapi-path-operation-schema). | |
| """ | |
| ), | |
| ] = None, | |
| generate_unique_id_function: Annotated[ | |
| Callable[[routing.APIRoute], str], | |
| Doc( | |
| """ | |
| Customize the function used to generate unique IDs for the *path | |
| operations* shown in the generated OpenAPI. | |
| This is particularly useful when automatically generating clients or | |
| SDKs for your API. | |
| Read more about it in the | |
| [FastAPI docs about how to Generate Clients](https://fastapi.tiangolo.com/advanced/generate-clients/#custom-generate-unique-id-function). | |
| """ | |
| ), | |
| ] = Default(generate_unique_id), | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a *path operation* using an HTTP TRACE operation. | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI | |
| app = FastAPI() | |
| @app.put("/items/{item_id}") | |
| def trace_item(item_id: str): | |
| return None | |
| ``` | |
| """ | |
| return self.router.trace( | |
| path, | |
| response_model=response_model, | |
| status_code=status_code, | |
| tags=tags, | |
| dependencies=dependencies, | |
| summary=summary, | |
| description=description, | |
| response_description=response_description, | |
| responses=responses, | |
| deprecated=deprecated, | |
| operation_id=operation_id, | |
| response_model_include=response_model_include, | |
| response_model_exclude=response_model_exclude, | |
| response_model_by_alias=response_model_by_alias, | |
| response_model_exclude_unset=response_model_exclude_unset, | |
| response_model_exclude_defaults=response_model_exclude_defaults, | |
| response_model_exclude_none=response_model_exclude_none, | |
| include_in_schema=include_in_schema, | |
| response_class=response_class, | |
| name=name, | |
| callbacks=callbacks, | |
| openapi_extra=openapi_extra, | |
| generate_unique_id_function=generate_unique_id_function, | |
| ) | |
| def websocket_route( | |
| self, path: str, name: Union[str, None] = None | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| def decorator(func: DecoratedCallable) -> DecoratedCallable: | |
| self.router.add_websocket_route(path, func, name=name) | |
| return func | |
| return decorator | |
| def on_event( | |
| self, | |
| event_type: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The type of event. `startup` or `shutdown`. | |
| """ | |
| ), | |
| ], | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add an event handler for the application. | |
| `on_event` is deprecated, use `lifespan` event handlers instead. | |
| Read more about it in the | |
| [FastAPI docs for Lifespan Events](https://fastapi.tiangolo.com/advanced/events/#alternative-events-deprecated). | |
| """ | |
| return self.router.on_event(event_type) | |
| def middleware( | |
| self, | |
| middleware_type: Annotated[ | |
| str, | |
| Doc( | |
| """ | |
| The type of middleware. Currently only supports `http`. | |
| """ | |
| ), | |
| ], | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add a middleware to the application. | |
| Read more about it in the | |
| [FastAPI docs for Middleware](https://fastapi.tiangolo.com/tutorial/middleware/). | |
| ## Example | |
| ```python | |
| import time | |
| from fastapi import FastAPI, Request | |
| app = FastAPI() | |
| @app.middleware("http") | |
| async def add_process_time_header(request: Request, call_next): | |
| start_time = time.time() | |
| response = await call_next(request) | |
| process_time = time.time() - start_time | |
| response.headers["X-Process-Time"] = str(process_time) | |
| return response | |
| ``` | |
| """ | |
| def decorator(func: DecoratedCallable) -> DecoratedCallable: | |
| self.add_middleware(BaseHTTPMiddleware, dispatch=func) | |
| return func | |
| return decorator | |
| def exception_handler( | |
| self, | |
| exc_class_or_status_code: Annotated[ | |
| Union[int, Type[Exception]], | |
| Doc( | |
| """ | |
| The Exception class this would handle, or a status code. | |
| """ | |
| ), | |
| ], | |
| ) -> Callable[[DecoratedCallable], DecoratedCallable]: | |
| """ | |
| Add an exception handler to the app. | |
| Read more about it in the | |
| [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/). | |
| ## Example | |
| ```python | |
| from fastapi import FastAPI, Request | |
| from fastapi.responses import JSONResponse | |
| class UnicornException(Exception): | |
| def __init__(self, name: str): | |
| self.name = name | |
| app = FastAPI() | |
| @app.exception_handler(UnicornException) | |
| async def unicorn_exception_handler(request: Request, exc: UnicornException): | |
| return JSONResponse( | |
| status_code=418, | |
| content={"message": f"Oops! {exc.name} did something. There goes a rainbow..."}, | |
| ) | |
| ``` | |
| """ | |
| def decorator(func: DecoratedCallable) -> DecoratedCallable: | |
| self.add_exception_handler(exc_class_or_status_code, func) | |
| return func | |
| return decorator | |