app=FastAPI()@app.get("/files/{file_path:path}")# 这里!asyncdefread_file(file_path:str):return{"file_path":file_path} 这样传入的参数可以是类似 /home/johndoe/myfile.txt 之类的路径。 查询参数(Query Parameter) 查询的参数如果是针对 get 请求,就是 url 后面用问号带起的参数,这些参数我们可以...
**# 步骤1:从fastapi导入Query**fromfastapiimportFastAPI,QueryfromtypingimportOptionalapp=FastAPI()@app.get('/items/')asyncdefread_items(q:Optional[str]=Query(...,max_length=50,min_length=3,regex='^abcde$')):**# 步骤2:将Query用作必需参数,用...作为第一个参数值**results={'item':[{'i...
num: int= Path(..., ge =100, le = 10, title ='ID') ):returnnum FastAPI值 查询参数 fromfastapiimportAPIRouter, QueryfromtypingimportOptional app03=APIRouter() @app03.get('/query') asyncdefquery_parameter_transmit( page: int= 1, page_num: Optional[int]=None )returnpage,page_num Fa...
1. 在终端键入 uvicorn query_parameter:app --reload 启动测试服务端 2. 打开浏览器输入http://127.0.0.1:8000/items/?skip=0&limit=1可看到服务端的返回只有第一个元素即测试成功。 三、请求体 请求体是客户端向API发送数据的最常用的方式, 主要Demo如下: from typing import Optional from fastapi import ...
Example: /users/{user_id} where user_id is a path parameter. Query Parameters: These are appended to the URL after a question mark. They're used for filtering, sorting, or passing optional data. Example: /users?age=30&city=NewYork ...
Thepath/items/{item_id}has an optionalstrquery parameterq. Interactive API docs¶ Now go tohttp://127.0.0.1:8000/docs. You will see the automatic interactive API documentation (provided bySwagger UI): Alternative API docs¶ And now, go tohttp://127.0.0.1:8000/redoc. ...
路径参数: /path/ 查询参数: /path?name=youge 一下演示的案例都写在 base_01.py 这个子路由里面: from fastapi import APIRouter, Path, Query, Cookie, Header from enum import Enum from typing import Optional, List from pydantic import BaseModel, Field ...
@app.get('/Optional') asyncdefOptional(q:Union[str,None] =None): ifq: return{'q': q} else: return{'q':'No query parameter'} q可填可不填。 查询数据类型转换 展示了如何处理布尔类型的查询参数。short默认为False,当查询字符串中包含short=true或类似的布尔真值表示时,FastAPI会自动将其转换为Py...
路径参数: /path/ 查询参数: /path?name=youge 一下演示的案例都写在 base_01.py 这个子路由里面: fromfastapiimportAPIRouter, Path, Query, Cookie, HeaderfromenumimportEnumfromtypingimportOptional,ListfrompydanticimportBaseModel, Fieldfromdatetimeimportdate ...
The path /items/{item_id} has a path parameter item_id that should be an int. The path /items/{item_id} has an optional str query parameter q. Interactive API docs Now go to http://127.0.0.1:8000/docs. You will see the automatic interactive API documentation (provided by Swagger UI...