sky-take-out/sky-server/src/main/java/com/sky/handler/GlobalExceptionHandler.java
2024-09-30 15:19:32 +08:00

51 lines
1.3 KiB
Java

package com.sky.handler;
import com.sky.constant.MessageConstant;
import com.sky.exception.BaseException;
import com.sky.result.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import java.sql.SQLIntegrityConstraintViolationException;
/**
* 全局异常处理器,处理项目中抛出的业务异常
*/
@RestControllerAdvice
@Slf4j
public class GlobalExceptionHandler {
/**
* 捕获业务异常
* @param ex
* @return
*/
@ExceptionHandler
public Result exceptionHandler(BaseException ex){
log.error("异常信息:{}", ex.getMessage());
return Result.error(ex.getMessage());
}
/**
* 捕获SQL异常
* @param ex
* @return
*/
@ExceptionHandler
public Result exceptionHandler(SQLIntegrityConstraintViolationException ex){
String message = ex.getMessage();
//重复的键值对
if (message.contains("Duplicate entry")) {
String[] split = message.split(" ");
String name = split[2];
String msg = name + MessageConstant.ALREADY_EXISTS;
return Result.error(msg);
}
else {
return Result.error(MessageConstant.UNKNOWN_ERROR);
}
}
}