Exception Filters

1. exceptionHandler.ts를 만든다. 

// exceptionHandler.ts

import { HttpException } from "@nestjs/common";
import { HttpStatus } from "@nestjs/common";

export class InternalServerErrorException extends HttpException {
  constructor() {
    super("일시적인 오류가 발생했습니다.", HttpStatus.INTERNAL_SERVER_ERROR);
  }
}

2. catch 된 에러가 있다면 throw를 발생시킨다.

 catch (error) {
      throw new InternalServerErrorException();
    }

 

결과

 

참고자료 : https://docs.nestjs.com/exception-filters