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spring boot rest api validation errors

Singh99 answered on October 6, 2022 Popularity 9/10 Helpfulness 4/10

answer spring boot rest api validation errors

spring boot rest api validation errors

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//On the top of all here on the top add class name

package com.someting.project.security; //here according to your directly

import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.context.request.WebRequest;
import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;

import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

@ControllerAdvice
public class CustomGlobalExceptionHandler extends ResponseEntityExceptionHandler {

    // error handle for @Valid
    @Override
    protected ResponseEntity<Object> handleMethodArgumentNotValid(MethodArgumentNotValidException ex,
                                                                  HttpHeaders headers,
                                                                  HttpStatus status, WebRequest request) {

        Map<String, Object> body = new LinkedHashMap<>();
        body.put("timestamp", new Date());
        body.put("status", status.value());

        //Get all errors
        List<String> errors = ex.getBindingResult()
                .getFieldErrors()
                .stream()
                .map(x -> x.getDefaultMessage())
                .collect(Collectors.toList());

        body.put("errors", errors);

        return new ResponseEntity<>(body, headers, status);

    }

}

output=============================

{
    "timestamp": "2022-10-06T15:12:08.458+00:00",
    "status": 400,
    "errors": [
        "please enter Password",
        "Email can not be empty",
        "please enter your city"
    ]
}

Popularity 9/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: api exception handle java rest spring-boot validation

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Contributed on Oct 06 2022

Singh99

0 Answers Avg Quality 2/10

spring boot rest api validation errors

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