GlobalExceptionHandler.java
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package com.lhcredit.framework.web.exception;
import javax.servlet.http.HttpServletRequest;
import com.lhcredit.common.exception.ReportMakeException;
import org.apache.shiro.authz.AuthorizationException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.HttpRequestMethodNotSupportedException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.ModelAndView;
import com.lhcredit.common.exception.BusinessException;
import com.lhcredit.common.exception.DemoModeException;
import com.lhcredit.common.utils.ServletUtils;
import com.lhcredit.common.utils.security.PermissionUtils;
import com.lhcredit.framework.web.domain.AjaxResult;
/**
* 全局异常处理器
*
* @author lhcredit
*/
@RestControllerAdvice
public class GlobalExceptionHandler {
private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);
/**
* 权限校验失败 如果请求为ajax返回json，普通请求跳转页面
*/
@ExceptionHandler(AuthorizationException.class)
public Object handleAuthorizationException(HttpServletRequest request, AuthorizationException e) {
log.error(e.getMessage(), e);
if (ServletUtils.isAjaxRequest(request)) {
return AjaxResult.error(PermissionUtils.getMsg(e.getMessage()));
} else {
ModelAndView modelAndView = new ModelAndView();
modelAndView.setViewName("error/unauth");
return modelAndView;
}
}
@ExceptionHandler(ReportMakeException.class)
public Object reportMakeException(HttpServletRequest request, ReportMakeException e) {
log.error(e.getMessage(), e);
return AjaxResult.error(e.getMessage());
}
/**
* 请求方式不支持
*/
@ExceptionHandler({HttpRequestMethodNotSupportedException.class})
public AjaxResult handleException(HttpRequestMethodNotSupportedException e) {
log.error(e.getMessage(), e);
return AjaxResult.error("不支持' " + e.getMethod() + "'请求");
}
/**
* 拦截未知的运行时异常
*/
@ExceptionHandler(RuntimeException.class)
public AjaxResult notFount(RuntimeException e) {
log.error("运行时异常:", e);
return AjaxResult.error("数据获取错误");
// return AjaxResult.error("出错了，请稍后重试");
// return AjaxResult.error("运行时异常:" + e.getMessage());
}
/**
* 系统异常
*/
@ExceptionHandler(Exception.class)
public AjaxResult handleException(Exception e) {
log.error(e.getMessage(), e);
return AjaxResult.error("暂无数据");
}
/**
* 业务异常
*/
@ExceptionHandler(BusinessException.class)
public Object businessException(HttpServletRequest request, BusinessException e) {
log.error(e.getMessage(), e);
if (ServletUtils.isAjaxRequest(request)) {
return AjaxResult.error(e.getMessage());
} else {
ModelAndView modelAndView = new ModelAndView();
modelAndView.addObject("errorMessage", e.getMessage());
modelAndView.setViewName("error/business");
return modelAndView;
}
}
/**
* 演示模式异常
*/
@ExceptionHandler(DemoModeException.class)
public AjaxResult demoModeException(DemoModeException e) {
return AjaxResult.error("演示模式，不允许操作");
}
}