登录超时认证拦截器改为跳转主项目，部署项目时需要在config.properties配置文件里配置跳转路径

src/main/java/com/cc/HandlerInterceptor/SystemSessionInterceptor.java

 package com.cc.HandlerInterceptor;
 
+import org.apache.commons.collections.map.HashedMap;
 import org.springframework.web.servlet.HandlerInterceptor;
 import org.springframework.web.servlet.ModelAndView;
 
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
+import java.io.PrintWriter;
+import java.util.Map;
+import java.util.Properties;
+
+import static com.cc.utils.propertiesUtil.propertiesUtil;
 
 /**
  * Created by changchao on 2020/3/11.
  */
 public class SystemSessionInterceptor implements HandlerInterceptor {
-    private static final String LOGIN_URL = "/relogin.jsp";
 
     @Override
     public void postHandle(HttpServletRequest request,
                            HttpServletResponse response, Object handler,
                            ModelAndView modelAndView) throws Exception {
-
-
     }
 
     @Override
@@ -31,6 +34,10 @@ public class SystemSessionInterceptor implements HandlerInterceptor {
     @Override
     public boolean preHandle(HttpServletRequest request, HttpServletResponse response,
                              Object handler) throws Exception {
+
+        Properties configProperties=propertiesUtil("config.properties");
+        Map<String,Object> configMap = new HashedMap();
+        String loginTimeOutUrl= configProperties.getProperty("loginTimeOutUrl");
         //不是ajax请求，则直接跳转页面
         HttpSession session = request.getSession(true);
         //session中获取用户名信息
@@ -40,13 +47,16 @@ public class SystemSessionInterceptor implements HandlerInterceptor {
             if(request.getHeader("x-requested-with")!=null && request.getHeader("x-requested-with").equalsIgnoreCase("XMLHttpRequest")){
                 //是ajax请求，则返回个消息给前台
                 response.setHeader("sessionstatus", "timeout");
+                response.setHeader("loginTimeOutUrl", loginTimeOutUrl);
             }else{
-                //不是ajax请求，则直接跳转页面
-                //超时登录
-                response.sendRedirect(request.getSession().getServletContext().getContextPath() + LOGIN_URL);
-                return false;
+                response.setContentType("text/html;charset=utf-8");
+                PrintWriter out = response.getWriter();
+                out.println ("<script language=javascript>alert('登录超时请重新登录！');window.location='"+loginTimeOutUrl+"'</script>");
+//              response.sendRedirect("/loginFail");//页面跳转到login登录页面
             }
+            return false;
         }
         return true;
+
     }
 }
\ No newline at end of file

src/main/java/com/cc/controller/LoginController.java

@@ -120,39 +120,4 @@ public class LoginController {
 		}
 		return returnMap;
 	}
-	//调用登录后台 返回resultlogin页面，登录成功即自动关闭；
-	@RequestMapping(value="/relogin",method = {RequestMethod.POST, RequestMethod.GET})
-	public String retoHome(HttpServletRequest request, @RequestParam("username") String username, @RequestParam("password") String password,ModelMap map){
-		//Map<String,Object> returnMap=new HashMap<>();
-		User user=null;
-		user=(User)request.getSession().getAttribute("user");
-		if(user==null){//进行登录
-			try {
-			User yuser=loginService.queryUserByUsername(username);
-				if(yuser!=null){
-					BASE64Encoder encoder = new BASE64Encoder();
-					String ypassword=encoder.encode(password.getBytes());
-					if(ypassword.equals(yuser.getPassword())){
-						user=yuser;
-					}
-				}
-			} catch (Exception e) {
-				e.printStackTrace();
-				map.addAttribute("state","error");
-				map.addAttribute("msg","登录异常！");
-				return "resultlogin";
-			}
-		}
-		if(user!=null){
-			request.getSession().setAttribute("user",user);//登录成功生成session
-			String sid=request.getSession().getId();
-			map.addAttribute("state","success");
-			map.addAttribute("msg","登陆成功！");
-			map.addAttribute("sid",sid);
-		}else{
-			map.addAttribute("state","failed");
-			map.addAttribute("msg","用户名或密码错误！");
-		}
-		return "resultlogin";
-	}
 }

src/main/resources/config.properties

@@ -67,3 +67,5 @@ zhyyPath=http://zhyy.xzxt.nm:7001
 main.url=http://www.xzxt.nm
 caiji.url=http://anjian.xzxt.nm:9022
 zxaj.url=http://127.0.0.1:9101
+#登录超时页面跳转路径
+loginTimeOutUrl=http://zhyy.xzxt.nm
\ No newline at end of file

src/main/resources/spring-mvc.xml

@@ -28,7 +28,7 @@
             <mvc:mapping path="/**" />
             <!-- 不需要拦截的地址 -->
             <mvc:exclude-mapping path="/static/**"/>
-            <mvc:exclude-mapping path="/relogin"/>
+            <mvc:exclude-mapping path="/login"/>
             <bean class="com.cc.HandlerInterceptor.SystemSessionInterceptor"></bean>
         </mvc:interceptor>
     </mvc:interceptors>

src/main/webapp/relogin.jsp

-<%@ page language="java" contentType="text/html; charset=UTF-8"
-         pageEncoding="UTF-8"%>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<head>
-  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-  <title>登陆界面</title>
-  <link rel="stylesheet" type="text/css" href="static/rasc/css/font-awesome.min.css">
-  <link rel="stylesheet" type="text/css" href="static/dy/css/base-login.css">
-</head>
-<body  class="login-body">
-<header class="login-header">
-  <div class="login-title"><img src="static/images/title.png" /></div>
-</header>
-<div class="lines">
-  <div class="content">
-    <div class="left-globe">
-      <h1 class="title"></h1>
-    </div>
-    <div class="right-login">
-      <div class="login-wrap">
-        <h2 class="namel">用户登录</h2>
-        <form action="relogin" method="post">
-          <p class="tc"><input type="text" placeholder="账号" name="username" class="name" autocomplete="off"/><i class="username-icon zdy-fa"></i></p>
-          <p class="tc"><input type="password" placeholder="密码"  name="password" class="password" autocomplete="off"/><i class="password-icon zdy-fa"></i></p>
-          <p class="tc" style="margin-top:36px;"><input type="submit" class="btn btn-info"  value="登陆"/></p>
-        </form>
-      </div>
-    </div>
-  </div>
-</div>
-</body>
-</html>
\ No newline at end of file

src/main/webapp/resultlogin.jsp

-<%@ page language="java" contentType="text/html; charset=UTF-8"
-         pageEncoding="UTF-8"%>
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<head>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-    <title>登录结果</title>
-</head>
-<body>
-<span id="time">登录状态："${state}"</span><br>
-
-<script type="text/javascript" src="static/easyui-window/js/jquery-1.11.3.js"></script>
-<script type="text/javascript">
-    //定义函数myClose关闭当前窗口
-    function myClose(){
-        //将id为time的元素的内容转为整数，保存在变量n中
-        //var n=parseInt(time.innerHTML);
-        debugger;
-        var n=1;
-        n--;//将n-1
-        //如果n==0,关闭页面
-        //否则, 将n+秒钟后自动关闭，再保存回time的内容中
-        if(n>0){
-            time.innerHTML=n+"秒钟后自动关闭";
-            timer=setTimeout(myClose,1000);
-        }else{
-            window.location.href="about:blank";
-            window.close();
-        }
-    }
-    var timer=null;
-    //当页面加载后，启动周期性定时器，每个1秒执行myClose
-    window.onload=function(){
-        var state = "${state}";
-        if(state=="success"){
-            debugger;
-            timer=setTimeout(myClose,1000);
-        }
-    }
-</script>
-</body>
-
-</html>
\ No newline at end of file

src/main/webapp/static/js/ajax.js

@@ -7,63 +7,9 @@ $.ajaxSetup({
     complete: function(xhr,status) {
         var sessionStatus = xhr.getResponseHeader('sessionstatus');
         if(sessionStatus == 'timeout') {
-			//var top = getTopWinow();
-			//var tempwindow=window.open('_blank');
-			var yes = confirm('由于您长时间没有操作, session已过期, 请重新登录.');
-			if (yes) {
-				//tempwindow.location.href = '/relogin.jsp';
-				openWin( '/xzxt-solr/relogin.jsp','用户登录', '8.5','7.5');
-
-			}
+            var loginTimeOutUrl = xhr.getResponseHeader('loginTimeOutUrl');
+            alert('登录已经超时, 请重新登录.');
+            window.open( loginTimeOutUrl);
         }
     }
 });
-
-/**
- * 在页面中任何嵌套层次的窗口中获取顶层窗口
- * @return 当前页面的顶层窗口对象
- */
-function getTopWinow(){
-	var p = window;
-	while(p != p.parent){
-		p = p.parent;
-	}
-	return p;
-}
-//name 弹窗名字
-//width 弹窗宽度（比例）
-//height 弹窗高度（比例）
-var myWindow;
-function openWin(url, name, width, height) {
-	var w_percent = width ? width : 9;//如果参数未传，则取9
-	var h_percent = height ? height : 8;
-	var widths = (window.screen.availWidth) * w_percent / 10;
-	var heights = (window.screen.availHeight) * h_percent / 10;
-	var iLeft = (window.screen.availWidth - widths) / 2;
-	var iTop = (window.screen.availHeight - heights) / 2;
-
-	//判断是否为IE
-	var b_version=navigator.appVersion;
-	var version=b_version.split(";");
-	if(version[1]){
-		var trim_Version=version[1].replace(/[ ]/g,"");
-	}
-	if(trim_Version == 'MSIE9.0' || trim_Version == 'MSIE10.0'|| trim_Version == 'WOW64' || trim_Version == 'MSIE7.0'){//IE浏览器，直接打开
-		myWindow = window.open(url, name, 'scrollbars=yes,width=' + widths + ',height=' + heights + ',left=' + iLeft + ',top=' + iTop + '');
-		myWindow.focus();
-	}else{//非IE，判断窗口是否存在，若存在，则关闭当前窗口，重新打开
-		if(myWindow){
-			myWindow.close();
-			myWindow = null;
-		}
-		myWindow = window.open(url, name, 'scrollbars=yes,width=' + widths + ',height=' + heights + ',left=' + iLeft + ',top=' + iTop + '');
-
-	}
-
-	//弹窗名字重命名ss
-	var title = name;
-	setTimeout(function () {
-		myWindow.document.title = title;
-
-	}, 1000);
-}
\ No newline at end of file