Errorhandler can not respond the correct format data that i want

[boh5]

I want to handle the MothodNotAllowed Exception by that code:

@api.errorhandler(MethodNotAllowed)
    def method_not_allowed(e):
        resp = err_resp('该请求方法不允许', 405, 'The method is not allowed for the requested URL.', {})
        return resp

The err_resp() return that:

{
    "succeed": false,
    "msg": "该请求方法不允许",
    "code": 405,
    "extra": "The method is not allowed for the requested URL.",
    "errors": {},
}

But actually I get that response:

{
    "succeed": false,
    "msg": "该请求方法不允许",
    "code": 405,
    "extra": "The method is not allowed for the requested URL.",
    "errors": {},
    "message": "405 Method Not Allowed: The method is not allowed for the requested URL."
}

The api.errorhandler derector automatically add message field to my response, but I don't need that.
Is there a way to return a plain response without message field when handle exception?
Thanks!

[j5awry]

Could you provide the following?

1. the code to err_resp
2. An example of when MethodNotAllowed is being raised
3. The basic layout of your project

We're working through a few issues with api.errorhandler and this information will help us in understanding the issue. Thanks

[boh5]

1. This is the layout of my project:

app/
├── __init__.py
├── apis/
│   ├── __init__.py
│   └── v1/
│       ├── __init__.py
│       └── user/
│           ├── __init__.py
│           ├── controller.py
│           ├── dto.py
│           ├── service.py
│           └── utils.py
├── extensions.py
├── fakes.py
├── models/
│   ├── __init__.py
│   ├── schemas.py
│   └── user.py
├── settings.py
└── utils.py

2. I define err_resp in app/utils.py:

def error_message(msg, code, extra, errors):
    response_object = {"succeed": False, "msg": msg, 'code': code, 'extra': extra, 'errors': errors}
    return response_object

def err_resp(msg, code, extra, errors):
    err = error_message(msg, code, extra, errors)
    return err, code

3. Then I use it to register errorhandler in app/__init__.py by the create_app function, like that:

def create_app(config_name=None):
    ...
    from app.apis.v1 import api_v1
    register_api_v1_errorhandlers(api_v1)

    return app

def register_api_v1_errorhandlers(api):
    from werkzeug.exceptions import MethodNotAllowed

    @api.errorhandler(MethodNotAllowed)
    def method_not_allowed(e):
        resp = err_resp('该请求方法不允许', 405, 'The method is not allowed for the requested URL.', {})
        return resp

4. The exaple of MethodNotAllowed is being raised:
   In app/apis/v1/user/controller.py, I only define post method in UserAuth resource:

   @user_namespace.route('/auth')  # The route is: localhost:5000/api/v1/user/auth
   class UserAuth(Resource):
       def post(self):
           ...

   Then I send a to get request to localhost:5000/api/v1/user/auth, I get that response:

   Status: 405 METHOD NOT ALLOWED
   Body: {
              "succeed": false,
              "msg": "该请求方法不允许",
              "code": 405,
              "extra": "The method is not allowed for the requested URL.",
              "errors": {},
              "message": "405 Method Not Allowed: The method is not allowed for the requested URL."
              }
   

Thanks!