poyee-parent/poyee-base-api/src/main/java/com/poyee/controller/base/ExceptionController.java

package com.poyee.controller.base;

import com.poyee.dto.ResultDTO;
import com.poyee.exception.OrderException;
import com.poyee.exception.ServiceException;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.sql.SQLException;
import java.util.Locale;


/**
 * @author po'yi
 */
@RestControllerAdvice
@Slf4j
public class ExceptionController extends BaseController{

    @ExceptionHandler(ServiceException.class)
    public ResultDTO handleException(ServiceException e, Locale locale) {
        log.info("业务异常:{}", e.getMessage());
        return failureResult(e.getCode(),e.getMessage(),null);
    }

    @ExceptionHandler(OrderException.class)
    public ResultDTO handleException(OrderException e, Locale locale) {
        log.warn("订单异常:{}", e.getMessage());
        return failureResult(e.getCode(),e.getMessage(),null);
    }

    @ExceptionHandler(Exception.class)
    public ResultDTO handleException(Exception e, Locale locale) {
        log.error("系统异常:{}", e);
        return failureResult(500,"系统异常");
    }

    @ExceptionHandler(SQLException.class)
    public ResultDTO handleException(SQLException e, Locale locale) {
        log.error("sql异常:{}", e);
        return failureResult(500,"sql异常,请联系管理员!");
    }

    @ExceptionHandler(MethodArgumentNotValidException.class)
    public ResultDTO handleMethodArgumentNotValidException(MethodArgumentNotValidException e, Locale locale) {
        String defaultMessage = e.getBindingResult().getAllErrors().get(0).getDefaultMessage();
        return failureResult(500,"参数错误:"+defaultMessage);
    }

}