全局异常/错误捕获

#!/usr/bin/env python
# -*- coding: utf-8 -*-from fastapi import FastAPI
from starlette.responses import JSONResponseasync def exception_not_found(request, exc):return JSONResponse({"code": exc.status_code,"error": "没有定义这个请求地址"},status_code=exc.status_code)exception_handlers = {404: exception_not_found,
}app = FastAPI(exception_handlers=exception_handlers)if __name__ == "__main__":import uvicornimport osapp_modeel_name = os.path.basename(__file__).replace(".py", "")print(app_modeel_name)uvicorn.run(f"{app_modeel_name}:app", host='127.0.0.1', reload=True)