customized exception body in openapi schema

[panla]

Usual

{
  "detail": [
    {
      "loc": [
        "string"
      ],
      "msg": "string",
      "type": "string"
    }
  ]
}

customized exception_handler

@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request: Request, exc: RequestValidationError):

    exc_str = f'{exc}'.replace('\n', ' ').replace('   ', ' ')
    content = {'code': 10001, 'data': None, 'message': 'some message ...'}
    return JSONResponse(content=content, status_code=422)

the aim is

{
 "code": 10001,
 "data": ...,
 "message": ""
}

how to show like this in openapi schema?

[ycd]

see the additional responses section of the documentation.

[panla]

thanks, helpful

[tiangolo]

Thanks for the help here @ycd ! 👏 🙇

Thanks for reporting back and closing the issue @panla 👍

Sorry for the long delay! 🙈 I wanted to personally address each issue/PR and they piled up through time, but now I'm checking each one in order.