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47 lines
1.3 KiB
47 lines
1.3 KiB
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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* 处理sql异常
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*
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* */
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@ExceptionHandler
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public Result exceptionHandler(SQLIntegrityConstraintViolationException ex){
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//Duplicate entry "zhangsan" for key '...'
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String message = ex.getMessage();
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if(message.contains("Duplicate entry")){
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String[] split = message.split(" ");
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String username = split[2];
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String msg = username + MessageConstant.ALREADY_EXISTS;
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return Result.error(msg);
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}
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return Result.error(MessageConstant.UNKNOWN_ERROR);
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}
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}
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