Spring Instagram clone (Exception handler)

CustomValidationApiException

In previous post, CustomValidationException catch the signup validation exception (username, password, email, name)

For the Edit user info, create CustomValidationApiException.

public class CustomValidationApiException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    private Map<String, String> errorMap;

    public CustomValidationApiException(String message, Map<String, String> errorMap) {
        super(message);
        this.errorMap = errorMap;
    }

    public CustomValidationApiException(String message) {
        super(message);
    }

    public Map<String, String> getErrorMap() {
        return errorMap;
    }

}

ControllerExceptionHandler

Rewrite to

@ExceptionHandler(CustomValidationException.class)
public String validationException(CustomValidationException e) {
    return Script.back(e.getErrorMap().toString()); // return javascript
}

@ExceptionHandler(CustomValidationApiException.class)
public ResponseEntity<CMRespDto<?>> validationApiException(CustomValidationApiException e) {
    return new ResponseEntity<>(new CMRespDto<>(-1, e.getMessage(), e.getErrorMap()), HttpStatus.BAD_REQUEST); // return data
}

note) Comparison of CMRespDto and Script
1. Response with client - Script
2. Ajax communication - CMRespDto
3. Android communication - CMRespDto