# 日志记录异常详细上下文print(f"全局异常:{request.method}URL{request.url}Headers:{request.headers}{traceback.format_exc()}")returnPlainTextResponse(str(exc),status_code=400)@app.exception_handler(StarletteHTTPException)# 重写HTTPException异常处理器asyncdefhttp_exception_handler(request,exc):print(f"...
asyncdefvalidation_exception_handler(request, exc):returnPlainTextResponse(str(exc), status_code=400)@app.get("/items/{item_id}") asyncdefread_item(item_id: int):ifitem_id == 3:raiseHTTPException(status_code=418, detail="Nope! I don't like 3.")return{"item_id": item_id} 如果我们...
name: str):self.name = nameapp = FastAPI()@app.exception_handler(UnicornException)async def unicorn_exception_handler(request: Request, exc: UnicornException):return JSONResponse(status_code=418,content={"message": f"Oops! {exc.name} did something. There...
return JSONResponse({ 'code': 400, 'err_msg': err['msg'], 'status': 'Failed' }) golbal_exception_handlers = { HTTPException: global_exception_handler, RequestValidationError: validate_exception_handler } class BaseAPIException(HTTPException): status_code = 400 detail = 'api error' def __i...
app=FastAPI()@app.post("/items/",status_code=201)defcreate_item(name:str):return{"name":name} 我们用postman请求下。 接口可以正常请求,状态码返回的也是我们定义的201。 在接口文档上也可以正常展示我们成功的状态码 对于http的状态码,每个数字代表不一样的含义。
status_code = status_code 4. user.py文件 router_user = APIRouter(prefix='/user', tags=['用户模块']) @router_user.get('/{user_id}') async def get_id_by_user(user_id: int): if user_id != 1: raise UserDoesNotExistsException(status_code=400, detail="id not exists") return {"...
@app.exception_handler(RequestValidationError)async defvalidation_exception_handler(request,exc):returnPlainTextResponse(str(exc),status_code=400) 将这部分代码,和上面的代码合并后运行。再次请求会看到不一样的提示~~~ 重写HTTPException 同样,你也可以重写HTTPException处理程序 ...
from fastapi.exceptions import RequestValidationError @app.exception_handler(RequestValidationError) async def validation_exception_handler(request, exc): return PlainTextResponse(str(exc), status_code=400) 可用此方式在响应中返回请求体中的数据,辅助排查问题 @app.exception_handler(RequestValidationError) async...
(status_code=400, detail="Username already registered") return await crud_user.create_user(username=username, email=email, hashed_password=password) @app.get("/users/{username}", response_model=User) async def read_user(username: str): db_user = await crud_user.get_user(username=username)...
raiseHTTPException(status_code=400, detail="用户不存在") print("验证通过 !!!") returnRedirectResponse('/index') returntemplates.TemplateResponse("user/login.html", {"request": request}) 看起来比Flask添加蓝图要轻松许多。 同时支持多种请求方式 ...