• 在平台上添加企业微信二维码登录


    1.在登录页面先写一个模态框;

    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true" style="90%;height:80%;">
       <div class="modal-dialog">
             <div class="modal-content" align="center">
                  <div class="modal-header">
                       <button type="button" class="close" data-dismiss="modal" aria-hidden="true"></button>
                       <h4 class="modal-title" id="myModalLabel" > 企业微信二维码登录</h4>
                   </div>
                   <div class="modal-body">
                       <div id="code"></div>
                   </div>
                   <div class="modal-footer">
                       <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
                   </div>
              </div><!-- /.modal-content -->
           </div><!-- /.modal -->
      </div>

    2.在javascript中写

    2.1 先在常量配置中取出企业微信的配置数据

    function setWxworkDate(){
            var url="login.do?getConfigurationData";
            $.ajax({
                type:"POST",
                url:url,
                data:{
                },
                async:false,
                success:function(data){
                    appid = jQuery.parseJSON(data).appid;
                    agentid = jQuery.parseJSON(data).agentid;
                    redirect_uri = jQuery.parseJSON(data).redirect_uri;
                }
            });
            $("#appid").val(appid);
            $("#agentid").val(agentid);
            $("#redirect_uri").val(redirect_uri);        
         }
    /**
         * 获取小号角办公平台常量配置表中企业微信二维码登录的配置信息;
         * 
         * @param ids
         * @return
         * @throws Exception
         */
        @RequestMapping(params = "getConfigurationData")
        @ResponseBody
        public Map<String, String> getConfigurationData(HttpServletRequest request) throws Exception {
            
            SysConstantDataEntity SysConstantData = new SysConstantDataEntity();
            SysConstantData = systemService.findUniqueByProperty(SysConstantDataEntity.class, "xcode", "wxwork");
            List<SysConstantDataEntity> SysConstantDatas = new ArrayList<SysConstantDataEntity>();
            String appid = "";
            String agentid = "";
            String redirect_uri = "";
            String corpsecret = "";
            if (SysConstantData != null) {
                SysConstantDatas = systemService.findByProperty(SysConstantDataEntity.class, "pid", SysConstantData.getId());
                if (SysConstantDatas.size() > 0) {
                    for (SysConstantDataEntity sysConstantData : SysConstantDatas) {
                        //判断取出来的值是否等于配置信息中对应值关系
                        if ("wxworkappid".equals(sysConstantData.getXcode())) {
                            appid = sysConstantData.getName();
                        }else if ("agentid".equals(sysConstantData.getXcode())) {
                            agentid = sysConstantData.getName();
                        }else if ("redirect_uri".equals(sysConstantData.getXcode())) {
                            redirect_uri = sysConstantData.getName();
                        }else if ("corpsecret".equals(sysConstantData.getXcode())) {
                            corpsecret = sysConstantData.getName();
                        }
                    }
                }
            }
            //把取出来的值放在map集合
            Map<String, String> maps = new HashMap<String,String>();
            maps.put("appid", appid);
            maps.put("agentid", agentid);
            maps.put("redirect_uri", redirect_uri);
            maps.put("corpsecret", corpsecret);
            return maps;
        }

    2.2根据企业微信的配置信息拿到企业微信的二维码

    setWxworkDate();
            var appid = $("#appid").val();
            var agentid = $("#agentid").val();
            var redirect_uri = $("#redirect_uri").val();
            window.WwLogin({
                "id" : "code",  //显示二维码的容器id
                "appid" : appid,
                "agentid" : agentid,  //企业微信的cropID,在 企业微信管理端->我的企业 中查看
                "redirect_uri" : redirect_uri+"/zmm/login.do?pageLog",//重定向地址,需要进行UrlEncode
                "state" : "123",   //用于保持请求和回调的状态,授权请求后原样带回给企业。该参数可用于防止csrf攻击(跨站请求伪造攻击),建议企业带上该参数
                "href" : "",    //自定义样式链接,企业可根据实际需求覆盖默认样式。详见文档底部FAQ
    
            });

    2.3根据二维码拿到员工的工号

    /**
         * 浏览器内登录
         * @param model
         * @param code
         * @param request
         * @return
         */
        @RequestMapping(params = "pageLog")
        public String pageLogin(Model model, String code, HttpServletRequest request, HttpServletResponse response){
            try {
                Map<String, String> maps = getConfigurationData(request);
                String corpid  = maps.get("appid");
                String corpsecret  = maps.get("corpsecret");
                String url1 = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid="+corpid+"&corpsecret="+corpsecret;
                String result = sendGet(url1);
                JSONObject object = JSONObject.fromObject(result);
                String access_token = (String) object.get("access_token");
                //JSONObject userMsg = WeixinUtil.getUserMsg(access_token, code);     //根据access_token和code获取用户ticket
                String url = "https://qyapi.weixin.qq.com/cgi-bin/user/getuserinfo?access_token="+access_token+"&code="+code;
                String str = sendGet(url);
                JSONObject object1 = JSONObject.fromObject(str);
                //获取员工工号
                String UserId = (String) object1.get("UserId");
                //判断员工数据库是否有这个员工工号
                List<TSUser> userName = systemService.findByProperty(TSUser.class, "userName", UserId);
                if (userName.size() > 0) {
                    //request.setAttribute("UserId", UserId);
                    //request.setAttribute("QRCode", "wxwork");
                    HttpSession session = ContextHolderUtils.getSession();
                    session.setAttribute("UserId", UserId);
                    session.setAttribute("QRCode", "wxwork");
                }
                return "login/login";
            } catch (Exception e) {
                e.printStackTrace();
                return "login/login";
            }
        }

    /**
    * 向指定URL发送GET方法的请求
    *
    * @param url
    * 发送请求的URL
    * @param param
    * 请求参数,请求参数应该是 name1=value1&name2=value2 的形式。
    * @return URL 所代表远程资源的响应结果
    */
    public static String sendGet(String url) {
      String result = "";
      BufferedReader in = null;
      try {
        String urlNameString = url;
        URL realUrl = new URL(urlNameString);
        // 打开和URL之间的连接
        URLConnection connection = realUrl.openConnection();
        // 设置通用的请求属性
        connection.setRequestProperty("accept", "*/*");
        connection.setRequestProperty("connection", "Keep-Alive");
        connection.setRequestProperty("user-agent",
        "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
        // 建立实际的连接
        connection.connect();
        // 获取所有响应头字段
        Map<String, List<String>> map = connection.getHeaderFields();
        // 遍历所有的响应头字段
        for (String key : map.keySet()) {
        //System.out.println(key + "--->" + map.get(key));
      }
      // 定义 BufferedReader输入流来读取URL的响应
      in = new BufferedReader(new InputStreamReader(
      connection.getInputStream()));
      String line;
      while ((line = in.readLine()) != null) {
        result += line;
      }
      } catch (Exception e) {
        e.printStackTrace();
      }
      // 使用finally块来关闭输入流
      finally {
      try {
        if (in != null) {
          in.close();
        }
      } catch (Exception e2) {
        e2.printStackTrace();
      }
      }
      return result;
    }

     

     3.打开过滤去

    <value>loginController.do?pageLogin</value><!-- 二维码登录 -->
    <value>loginController.do?getConfigurationData</value><!-- 二维码登录ajax -->
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  • 原文地址:https://www.cnblogs.com/zmmfeng/p/10661739.html
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