修改全局异常

huanghongfa

2020-12-22 ac0c5875bb29f1684cf5641acfaa600f7e3aa8fd

 springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/exception/GlobalExceptionCapture.java

New file
@@ -0,0 +1,87 @@
package com.panzhihua.applets.exception;

import com.panzhihua.common.constants.HttpStatus;
import com.panzhihua.common.exceptions.TokenException;
import com.panzhihua.common.exceptions.UnAuthenticationException;
import com.panzhihua.common.exceptions.UnAuthorizationException;
import com.panzhihua.common.model.vos.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.validation.FieldError;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.List;

/**
 * @program: springcloud_k8s_panzhihuazhihuishequ
 * @description: 全局异常捕获
 * @author: huang.hongfa weixin hhf9596 qq 959656820
 * @create: 2020-11-25 14:36
 **/
@Slf4j
@RestControllerAdvice
public class GlobalExceptionCapture {
    /**
     * 拦截捕捉自定义异常 TokenException.class
     * @param ex token 异常
     * @return R 401
     */
    @ExceptionHandler(value = TokenException.class)
    public R myErrorHandlerTokenException(TokenException ex) {
        return R.fail(ex.getCode(),ex.getMsg());
    }

    /**
     * 拦截捕捉自定义异常 UnAuthenticationException.class
     * @param ex 认证 异常
     * @return R 401
     */
    @ExceptionHandler(value = UnAuthenticationException.class)
    public R myErrorHandlerUnAuthenticationException(UnAuthenticationException ex) {
        return R.fail(ex.getCode(),ex.getMsg());
    }

    /**
     * 拦截捕捉自定义异常 UnAuthorizationException.class
     * @param ex 权限 异常
     * @return R 403
     */
    @ExceptionHandler(value = UnAuthorizationException.class)
    public R myErrorHandlerUnAuthorizationException(UnAuthenticationException ex) {
        return R.fail(ex.getCode(),ex.getMsg());
    }

//    /**
//     * 全局异常捕捉处理
//     * @param ex 所有运行时异常
//     * @return R 500
//     */
//    @ExceptionHandler(value = Exception.class)
//    public R errorHandler(Exception ex) {
//        log.error("捕捉到全局异常【{}】",ex.getMessage());
//        return R.fail(ex.getMessage());
//    }

    /**
     * 校验异常
     * @param ex valid
     * @return 返回json
     */
    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R methodArgumentNotValidException(MethodArgumentNotValidException ex) {
        BindingResult result = ex.getBindingResult();
        StringBuilder errorMessage = new StringBuilder();
        if (result.hasErrors()) {
            List<ObjectError> errors = result.getAllErrors();
            errors.forEach(p ->{
                FieldError fieldError = (FieldError) p;
                errorMessage.append(fieldError.getDefaultMessage());
                errorMessage.append("  ");
            });
        }
        return R.fail(HttpStatus.BAD_REQUEST,errorMessage.toString());
    }
}