全局异常
package com.atguigu.yygh.common.exception;
import com.atguigu.yygh.common.result.Result;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
@ControllerAdvice
public class GlobalExceptionHandler{
@ExceptionHandler(Exception.class)
@ResponseBody
public Result error(Exception e){
e.printStackTrace();
return Result.fail();
}
@ExceptionHandler(YyghException.class)
@ResponseBody
public Result error(YyghException e){
e.printStackTrace();
return Result.fail();
}
}
自定义异常
package com.atguigu.yygh.common.exception;
import com.atguigu.yygh.common.result.ResultCodeEnum;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
/**
* 自定义全局异常类
*
* @author qy
*/
@Data
@ApiModel(value = "自定义全局异常类")
public class YyghException extends RuntimeException {
@ApiModelProperty(value = "异常状态码")
private Integer code;
/**
* 通过状态码和错误消息创建异常对象
* @param message
* @param code
*/
public YyghException(String message, Integer code) {
super(message);
this.code = code;
}
/**
* 接收枚举类型对象
* @param resultCodeEnum
*/
public YyghException(ResultCodeEnum resultCodeEnum) {
super(resultCodeEnum.getMessage());
this.code = resultCodeEnum.getCode();
}
@Override
public String toString() {
return "YyghException{" +
"code=" + code +
", message=" + this.getMessage() +
'}';
}
}