新建包app/errors,并新增文件validation_error.py,文件内容如下: from fastapi import Request, status from fastapi.exceptions import RequestValidationError from fastapi.responses import JSONResponse from app.types import response from fastapi.encoders import jsonable_encoder async def validationExceptionHandler(...
server.add_exception_handler(RequestValidationError, validationExceptionHandler) 1.3 注册&覆盖 在main.py中调用registerCustomErrorHandle # 引入 fromappimporterrors server = FastAPI(redoc_url=None, docs_url="/apidoc", title="FastAPI学习") # 注册自定义错误处理器 ...
app = FastAPI() @app.exception_handler(RequestValidationError) async def validation_exception_handler(request: Request, exc: RequestValidationError): print(exc.json()) print(exc.errors()) print(exc.body) # 请求body return JSONResponse( status_code=400, content=jsonable_encoder({"detail": exc.e...
app = FastAPI()@app.exception_handler(RequestValidationError)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...
async def validation_exception_handler(request: Request, exc: RequestValidationError): return JSONResponse( status_code=422, content={"detail": exc.errors(), "body": exc.body}, ) @app.post("/items/") async def create_item(name: str): ...
# @app.exception_handler(RequestValidationError) # async def validation_exception_handler(request, exc): # return JSONResponse({'mes':'触发了RequestValidationError错误,,错误信息:%s 你妹的错了!'%(str(exc))}) @app.get("/items/{item_id}") ...
app.add_exception_handler(RequestValidationError, validation_exception_handler) app.add_exception_handler(Exception, python_exception_handler) 处理程序在exception_handler.py中实现,记录请求信息(如IP地址,请求头)并返回带有错误消息和跟踪信息的ErrorResponse用于调试: ...
1 validation error path -> item_id value is not a valid integer (type=type_error.integer) 1. 2. 3. 如果不想改动默认handler,只是补充点信息,可以导入http_exception_handler和request_validation_exception_handler: from fastapi import FastAPI, HTTPException ...
"""returnPlainTextResponse(str(f'http_exception_handler, 'f'this is my http exception info:{exc.detail}, 'f'req headers:{request.headers}'f'req url:{request.url.path}'),status_code=exc.status_code)@app.exception_handler(RequestValidationError)asyncdefvalidation_exception_handler(request:Request...
"""print(f"全局自定义异常:method:{request.method}URL:{request.url}Headers:{request.headers}")returnJSONResponse(status_code=418,content={"message":f"你输入的:{exc.name}是错的!!!"})@app.exception_handler(RequestValidationError)# 重写请求验证异常处理器asyncdefrequest_validation_exception_handler(...