HTTPConnection 类

当您想定义应同时兼容 HTTP 和 WebSocket 的依赖项时，可以定义一个参数，该参数接受 HTTPConnection 而不是 Request 或 WebSocket。

您可以从 fastapi.requests 导入它

from fastapi.requests import HTTPConnection

fastapi.requests.HTTPConnection

HTTPConnection(scope, receive=None)

基类: Mapping[str, Any]

传入 HTTP 连接的基类，用于提供 Request 和 WebSocket 都具有的任何通用功能。

源代码在 starlette/requests.py

def __init__(self, scope: Scope, receive: Receive | None = None) -> None:
    assert scope["type"] in ("http", "websocket")
    self.scope = scope

scope 实例属性

scope = scope

app 属性

app

url 属性

url

base_url 属性

base_url

headers 属性

headers

query_params 属性

query_params

path_params 属性

path_params

cookies 属性

cookies

client 属性

client

session 属性

session

auth 属性

auth

user 属性

user

state 属性

state

url_for

url_for(name, /, **path_params)

源代码在 starlette/requests.py

def url_for(self, name: str, /, **path_params: Any) -> URL:
    url_path_provider: Router | Starlette | None = self.scope.get("router") or self.scope.get("app")
    if url_path_provider is None:
        raise RuntimeError("The `url_for` method can only be used inside a Starlette application or with a router.")
    url_path = url_path_provider.url_path_for(name, **path_params)
    return url_path.make_absolute_url(base_url=self.base_url)