可配置是否允许多端登录

Author: chengyu2333

api/jeecg-boot-module-system/src/main/java/org/jeecg/modules/system/controller/LoginController.java

@@ -26,6 +26,7 @@
 import org.jeecg.modules.system.service.ISysUserService;
 import org.jeecg.modules.system.util.RandImageUtil;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.*;
 
 import javax.servlet.http.HttpServletRequest;
@@ -54,6 +55,9 @@ public class LoginController {
 	@Autowired
     private ISysDictService sysDictService;
 
+	@Value("${jeecg.multiLogin}")
+	private Boolean multiLogin;
+
 //	private static final String BASE_CHECK_CODES = "qwertyuiplkjhgfdsazxcvbnmQWERTYUPLKJHGFDSAZXCVBNM1234567890";
 	private static final String BASE_CHECK_CODES = "1234567890";
 
@@ -126,6 +130,7 @@ public Result<Object> logout(HttpServletRequest request,HttpServletResponse resp
 	    if(sysUser!=null) {
 	    	sysBaseAPI.addLog("用户名: "+sysUser.getRealname()+",退出成功！", CommonConstant.LOG_TYPE_1, null);
 	    	log.info(" 用户名:  "+sysUser.getRealname()+",退出成功！ ");
+			redisUtil.del(CommonConstant.PREFIX_USER_TOKEN + username);
 	    	//清空用户登录Token缓存
 	    	redisUtil.del(CommonConstant.PREFIX_USER_TOKEN + token);
 	    	//清空用户登录Shiro权限缓存
@@ -340,12 +345,25 @@ public Result<JSONObject> phoneLogin(@RequestBody JSONObject jsonObject) {
 	private Result<JSONObject> userInfo(SysUser sysUser, Result<JSONObject> result) {
 		String syspassword = sysUser.getPassword();
 		String username = sysUser.getUsername();
+
+		//是否允许多端登录
+		if (!multiLogin){
+			String oldToken = String.valueOf(redisUtil.get(CommonConstant.PREFIX_USER_TOKEN + username));
+			if (oConvertUtils.isNotEmpty(oldToken)){
+				redisUtil.del(CommonConstant.PREFIX_USER_TOKEN + oldToken);
+			}
+		}
+
 		// 生成token
 		String token = JwtUtil.sign(username, syspassword);
         // 设置token缓存有效时间
 		redisUtil.set(CommonConstant.PREFIX_USER_TOKEN + token, token);
 		redisUtil.expire(CommonConstant.PREFIX_USER_TOKEN + token, JwtUtil.EXPIRE_TIME*2 / 1000);
 
+		//记录本次登录token
+		redisUtil.set(CommonConstant.PREFIX_USER_TOKEN + username, token);
+		redisUtil.expire(CommonConstant.PREFIX_USER_TOKEN + username, JwtUtil.EXPIRE_TIME*2 / 1000);
+
 		// 获取用户部门信息
 		JSONObject obj = new JSONObject();
 		List<SysDepart> departs = sysDepartService.queryUserDeparts(sysUser.getId());

api/jeecg-boot-module-system/src/main/resources/application-dev.yml

@@ -168,6 +168,8 @@ mybatis-plus:
     call-setters-on-nulls: true
 #jeecg专用配置
 jeecg :
+  # 是否允许多端登录
+  multiLogin: false
   # 站点域名
   domain: http://localhost
   # 本地：local\Minio：minio\阿里云：alioss

api/jeecg-boot-module-system/src/main/resources/application-prod.yml

@@ -168,6 +168,8 @@ mybatis-plus:
     call-setters-on-nulls: true
 #jeecg专用配置
 jeecg :
+  # 是否允许多端登录
+  multiLogin: false
   # 站点域名
   domain: http://open.teaching.vip
   # 本地：local\Minio：minio\阿里云：alioss

api/jeecg-boot-module-system/src/main/resources/application-test.yml

@@ -168,6 +168,10 @@ mybatis-plus:
     call-setters-on-nulls: true
 #jeecg专用配置
 jeecg :
+  # 是否允许多端登录
+  multiLogin: false
+  # 站点域名
+  domain: http://open.teaching.vip
   # 本地：local\Minio：minio\阿里云：alioss
   uploadType: local
   path :

web/public/index.html

@@ -7,7 +7,7 @@
   <meta name="viewport" content="width=device-width,initial-scale=1.0">
   <title>Teaching</title>
   <link rel="icon" href="<%= BASE_URL %>logo.png">
-  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-polyfill/7.2.5/polyfill.js"></script>
+  <script src="/js/polyfill.js"></script>
   <script async src="https://www.googletagmanager.com/gtag/js?id=UA-155190299-2"></script>
   <script src="/js/common.js"></script>
   <style>

web/public/js/common.js

@@ -104,5 +104,12 @@ function dataURLtoBlob(dataurl) {
 window.dataLayer = window.dataLayer || [];
 function gtag(){dataLayer.push(arguments);}
 gtag('js', new Date());
+gtag('config', 'UA-155190299-2');
 
-gtag('config', 'UA-155190299-2');
+var _hmt = _hmt || [];
+(function() {
+  var hm = document.createElement("script");
+  hm.src = "https://hm.baidu.com/hm.js?5701500c2c4326d51b2652ee8426452e";
+  var s = document.getElementsByTagName("script")[0]; 
+  s.parentNode.insertBefore(hm, s);
+})();