55 lines
1.5 KiB
Java
55 lines
1.5 KiB
Java
package com.sky.handler;
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import com.sky.constant.MessageConstant;
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import com.sky.exception.BaseException;
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import com.sky.result.Result;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.bind.annotation.RestControllerAdvice;
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import java.sql.SQLIntegrityConstraintViolationException;
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/**
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* 全局异常处理器，处理项目中抛出的业务异常
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*/
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@RestControllerAdvice
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@Slf4j
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public class GlobalExceptionHandler {
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/**
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* 捕获业务异常
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* @param ex
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* @return
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*/
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@ExceptionHandler
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public Result exceptionHandler(BaseException ex){
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log.error("异常信息：{}", ex.getMessage());
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return Result.error(ex.getMessage());
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}
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/**
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* 捕获系统级的数据库异常
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* @param ex
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* @return
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*/
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@ExceptionHandler
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public Result exceptionHandler(SQLIntegrityConstraintViolationException ex){
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//Duplicate entry 'lisi' for key 'idx_username'
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String message = ex.getMessage();
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log.error("异常信息：{}",message );
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//动态获取错误数据
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if (message.contains("Duplicate entry")) {
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String[] msgs = message.split(" ");
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String username = msgs[2];
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// String msg = username + "已经存在";
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String msg = username + MessageConstant.ALEADY_EXIST;
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return Result.error(msg);
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}
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// return Result.error(ex.getMessage());
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return Result.error(MessageConstant.UNKNOWN_ERROR);
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}
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}
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