可以在中间件 return 前对 response 进行操作 实际栗子 importuvicornfromfastapiimportFastAPI, Request, Query, Body, statusfromfastapi.encodersimportjsonable_encoderfrompydanticimportBaseModelapp = FastAPI()@app.middleware("http")# 必须用 asyncasyncdefadd_process_time_header(request: Request, call_next):...
可以在中间件 return 前对 response 进行操作 实际栗子 import uvicorn from fastapi import FastAPI, Request, Query, Body, status from fastapi.encoders import jsonable_encoder from pydantic import BaseModel app = FastAPI() @app.middleware("http") # 必须用 async async def add_process_time_header(re...
Body# 1、导入对应的包fromfastapi.middleware.corsimportCORSMiddlewareapp = FastAPI()# 2、声明一个 源 列表;重点:要包含跨域的客户端 源origins = ["http://localhost.tiangolo.
app = FastAPI() @app.middleware("http") async def log_request(request, call_next): logger.info(f'{request.method} {request.url}') response = await call_next(request) logger.info(f'Status code: {response.status_code}') async for line in response.body_iterator: logger.info(f' {line}...
(CORSMiddleware,allow_origins=origins,# 允许访问的源 allow_credentials=True,# 支持 cookie allow_methods=["*"],# 允许使用的请求方法 allow_headers=["*"]# 允许携带的 Headers)# 模拟服务端 登录 接口 @app.post("/login")defget_login(id:str=Body(...),name:str=Body(...)):return{"id":...
然后会返回路径操作函数产生的响应,赋值给 response 可以在中间件 return 前对 response 进行操作 实际栗子 import uvicornfrom fastapi import FastAPI, Request, Query, Body, statusfrom fastapi.encoders import jsonable_encoderfrom pydantic import BaseModelapp = FastAPI()@app.middleware("http")# 必须用 asyn...
from fastapi import FastAPI, Request, Header, Response from fastapi.middleware.cors import CORSMiddleware app = FastAPI() # 设置CORS中间件 origins = [ "http://localhost:5173" # 允许所有域名,注意出于安全考虑,通常不推荐在生产环境中使用 ]
headers["X-Process-Time"] = str(process_time) # 自定义添加响应头 return response 6-26 | CORSMiddleware fastapi.tiangolo.com/tu # 1.引入 from fastapi.middleware.cors import CORSMiddleware # 2.定义信任的域名 origins = [ "http://localhost.tiangolo.com", "https://localhost.tiangolo.com", ...
可以在中间件 return 前对 response 进行操作 实际栗子 代码语言:javascript 复制 importuvicorn from fastapiimportFastAPI,Request,Query,Body,status from fastapi.encodersimportjsonable_encoder from pydanticimportBaseModel app=FastAPI()@app.middleware("http")# 必须用asyncasyncdefadd_process_time_header(request...
return response # 返回中间件处理后的请求处理函数 return middleware 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 3. 中间件的注册 4. 中间件测试 中间件在每次请求和响应都会调用,不管调用任何请求都会触发中间件 5. 多个中间件的执行顺序 ...