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  1. docs_src/path_params_numeric_validations/tutorial001.py

    from fastapi import FastAPI, Path, Query
    
    app = FastAPI()
    
    
    @app.get("/items/{item_id}")
    async def read_items(
        item_id: int = Path(title="The ID of the item to get"),
        q: Union[str, None] = Query(default=None, alias="item-query"),
    ):
        results = {"item_id": item_id}
        if q:
            results.update({"q": q})
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Fri May 13 23:38:22 UTC 2022
    - 364 bytes
    - Viewed (0)
  2. docs_src/app_testing/app_b/main.py

        "bar": {"id": "bar", "title": "Bar", "description": "The bartenders"},
    }
    
    app = FastAPI()
    
    
    class Item(BaseModel):
        id: str
        title: str
        description: Union[str, None] = None
    
    
    @app.get("/items/{item_id}", response_model=Item)
    async def read_main(item_id: str, x_token: str = Header()):
        if x_token != fake_secret_token:
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Tue Jan 09 14:44:08 UTC 2024
    - 1.1K bytes
    - Viewed (0)
  3. fastapi/exception_handlers.py

    from starlette.status import HTTP_422_UNPROCESSABLE_ENTITY, WS_1008_POLICY_VIOLATION
    
    
    async def http_exception_handler(request: Request, exc: HTTPException) -> Response:
        headers = getattr(exc, "headers", None)
        if not is_body_allowed_for_status_code(exc.status_code):
            return Response(status_code=exc.status_code, headers=headers)
        return JSONResponse(
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Sun Jun 11 19:08:14 UTC 2023
    - 1.3K bytes
    - Viewed (0)
  4. docs/zh/docs/tutorial/response-model.md

    ## 响应模型编码参数
    
    你的响应模型可以具有默认值,例如:
    
    ```Python hl_lines="11  13-14"
    {!../../docs_src/response_model/tutorial004.py!}
    ```
    
    * `description: Union[str, None] = None` 具有默认值 `None`。
    * `tax: float = 10.5` 具有默认值 `10.5`.
    * `tags: List[str] = []` 具有一个空列表作为默认值: `[]`.
    
    但如果它们并没有存储实际的值,你可能想从结果中忽略它们的默认值。
    
    举个例子,当你在 NoSQL 数据库中保存了具有许多可选属性的模型,但你又不想发送充满默认值的很长的 JSON 响应。
    
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Sun Oct 06 20:36:54 UTC 2024
    - 7.8K bytes
    - Viewed (0)
  5. docs_src/query_params/tutorial003.py

    from typing import Union
    
    from fastapi import FastAPI
    
    app = FastAPI()
    
    
    @app.get("/items/{item_id}")
    async def read_item(item_id: str, q: Union[str, None] = None, short: bool = False):
        item = {"item_id": item_id}
        if q:
            item.update({"q": q})
        if not short:
            item.update(
                {"description": "This is an amazing item that has a long description"}
            )
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Sat May 14 11:59:59 UTC 2022
    - 406 bytes
    - Viewed (0)
  6. docs/az/docs/index.md

    app = FastAPI()
    
    
    class Item(BaseModel):
        name: str
        price: float
        is_offer: Union[bool, None] = None
    
    
    @app.get("/")
    def read_root():
        return {"Hello": "World"}
    
    
    @app.get("/items/{item_id}")
    def read_item(item_id: int, q: Union[str, None] = None):
        return {"item_id": item_id, "q": q}
    
    
    @app.put("/items/{item_id}")
    def update_item(item_id: int, item: Item):
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Sun Oct 20 19:20:23 UTC 2024
    - 22.8K bytes
    - Viewed (0)
  7. docs_src/query_params_str_validations/tutorial008_an_py310.py

    app = FastAPI()
    
    
    @app.get("/items/")
    async def read_items(
        q: Annotated[
            str | None,
            Query(
                title="Query string",
                description="Query string for the items to search in the database that have a good match",
                min_length=3,
            ),
        ] = None,
    ):
        results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
        if q:
            results.update({"q": q})
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Tue Oct 24 20:26:06 UTC 2023
    - 498 bytes
    - Viewed (0)
  8. docs_src/dependencies/tutorial001_02_an_py39.py

    from typing import Annotated, Union
    
    from fastapi import Depends, FastAPI
    
    app = FastAPI()
    
    
    async def common_parameters(
        q: Union[str, None] = None, skip: int = 0, limit: int = 100
    ):
        return {"q": q, "skip": skip, "limit": limit}
    
    
    CommonsDep = Annotated[dict, Depends(common_parameters)]
    
    
    @app.get("/items/")
    async def read_items(commons: CommonsDep):
        return commons
    
    
    @app.get("/users/")
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Sat Mar 18 12:29:59 UTC 2023
    - 466 bytes
    - Viewed (0)
  9. README.md

    app = FastAPI()
    
    
    class Item(BaseModel):
        name: str
        price: float
        is_offer: Union[bool, None] = None
    
    
    @app.get("/")
    def read_root():
        return {"Hello": "World"}
    
    
    @app.get("/items/{item_id}")
    def read_item(item_id: int, q: Union[str, None] = None):
        return {"item_id": item_id, "q": q}
    
    
    @app.put("/items/{item_id}")
    def update_item(item_id: int, item: Item):
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Sun Oct 20 19:20:23 UTC 2024
    - 23.4K bytes
    - Viewed (0)
  10. docs_src/dataclasses/tutorial003.py

    from dataclasses import field  # (1)
    from typing import List, Union
    
    from fastapi import FastAPI
    from pydantic.dataclasses import dataclass  # (2)
    
    
    @dataclass
    class Item:
        name: str
        description: Union[str, None] = None
    
    
    @dataclass
    class Author:
        name: str
        items: List[Item] = field(default_factory=list)  # (3)
    
    
    app = FastAPI()
    
    
    @app.post("/authors/{author_id}/items/", response_model=Author)  # (4)
    Registered: Sun Oct 27 07:19:11 UTC 2024
    - Last Modified: Wed Jul 31 14:09:15 UTC 2024
    - 1.4K bytes
    - Viewed (0)
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