49 lines
1.2 KiB
Python
49 lines
1.2 KiB
Python
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from typing import TYPE_CHECKING, Any, Callable, get_type_hints
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from fastapi import APIRouter
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from fastapi.routing import APIRoute
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"""
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根据类型标注自动返回模型
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https://github.com/tiangolo/fastapi/issues/620
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"""
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class Router(APIRouter):
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"""
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装饰器用法
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@app.get("/")
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def index() -> User:
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"""
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if not TYPE_CHECKING:
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def add_api_route(
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self, path: str, endpoint: Callable[..., Any], **kwargs: Any
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) -> None:
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if kwargs.get("response_model") is None:
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kwargs["response_model"] = get_type_hints(endpoint).get("return")
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return super().add_api_route(path, endpoint, **kwargs)
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else: # pragma: no cover
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pass
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class Route(APIRoute):
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"""
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Django挂载视图方法
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def index() -> User:
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pass
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Route("/", endpoint=index)
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"""
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if not TYPE_CHECKING:
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def __init__(self, path: str, endpoint: Callable[..., Any], **kwargs: Any):
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if kwargs.get("response_model") is None:
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kwargs["response_model"] = get_type_hints(endpoint).get("return")
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super(Route, self).__init__(path=path, endpoint=endpoint, **kwargs)
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else: # pragma: no cover
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pass
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