package com.javaweb.framework.web.exception;
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import javax.servlet.http.HttpServletRequest;
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import org.apache.shiro.authz.AuthorizationException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.validation.BindException;
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import org.springframework.web.HttpRequestMethodNotSupportedException;
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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 org.springframework.web.servlet.ModelAndView;
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import com.javaweb.common.core.domain.AjaxResult;
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import com.javaweb.common.exception.BusinessException;
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import com.javaweb.common.exception.DemoModeException;
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import com.javaweb.common.utils.ServletUtils;
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import com.javaweb.common.utils.security.PermissionUtils;
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/**
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* 全局异常处理器
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*
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* @author ruoyi
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*/
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@RestControllerAdvice
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public class GlobalExceptionHandler
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{
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private static final Logger log = LoggerFactory.getLogger(GlobalExceptionHandler.class);
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/**
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* 权限校验失败 如果请求为ajax返回json,普通请求跳转页面
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*/
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@ExceptionHandler(AuthorizationException.class)
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public Object handleAuthorizationException(HttpServletRequest request, AuthorizationException e)
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{
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log.error(e.getMessage(), e);
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if (ServletUtils.isAjaxRequest(request))
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{
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return AjaxResult.error(PermissionUtils.getMsg(e.getMessage()));
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}
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else
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{
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ModelAndView modelAndView = new ModelAndView();
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modelAndView.setViewName("error/unauth");
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return modelAndView;
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}
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}
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/**
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* 请求方式不支持
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*/
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@ExceptionHandler({ HttpRequestMethodNotSupportedException.class })
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public AjaxResult handleException(HttpRequestMethodNotSupportedException e)
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{
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log.error(e.getMessage(), e);
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return AjaxResult.error("不支持' " + e.getMethod() + "'请求");
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}
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/**
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* 拦截未知的运行时异常
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*/
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@ExceptionHandler(RuntimeException.class)
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public AjaxResult notFount(RuntimeException e)
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{
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log.error("运行时异常:", e);
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return AjaxResult.error("运行时异常:" + e.getMessage());
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}
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/**
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* 系统异常
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*/
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@ExceptionHandler(Exception.class)
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public AjaxResult handleException(Exception e)
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{
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log.error(e.getMessage(), e);
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return AjaxResult.error("服务器错误,请联系管理员");
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}
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/**
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* 业务异常
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*/
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@ExceptionHandler(BusinessException.class)
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public Object businessException(HttpServletRequest request, BusinessException e)
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{
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log.error(e.getMessage(), e);
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if (ServletUtils.isAjaxRequest(request))
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{
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return AjaxResult.error(e.getMessage());
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}
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else
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{
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ModelAndView modelAndView = new ModelAndView();
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modelAndView.addObject("errorMessage", e.getMessage());
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modelAndView.setViewName("error/business");
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return modelAndView;
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}
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}
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/**
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* 自定义验证异常
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*/
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@ExceptionHandler(BindException.class)
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public AjaxResult validatedBindException(BindException e)
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{
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log.error(e.getMessage(), e);
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String message = e.getAllErrors().get(0).getDefaultMessage();
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return AjaxResult.error(message);
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}
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/**
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* 演示模式异常
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*/
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@ExceptionHandler(DemoModeException.class)
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public AjaxResult demoModeException(DemoModeException e)
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{
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return AjaxResult.error("演示模式,不允许操作");
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}
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}
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