上篇文章中介绍了聊天功能，这里介绍通讯录是如何实现的。首先要加载公司的所有部门，树形结构，然后点击进入部门的人员列表，点击人员能查看详细信息。
一、界面
公司部门的树形结构：
部门成员列表：
个人详细信息：
二、代码实现
1.controller
/** * 加载部门列表 */ @RequestMapping("/addressListDepartmentjsp.do") public void addressListDepartment(HttpServletRequest request, HttpServletResponse response) throws IOException{ request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); List<JsonTree> jsList = addressListService.getTree(); JSONArray jsonArray = JSONArray.fromObject(jsList); PrintWriter out = response.getWriter(); out.print(jsonArray); } /** * 加载部门成员列表 */ @RequestMapping("/addressListUserList.do") public String addressListuserList(HttpServletRequest request,HttpServletResponse response) throws UnsupportedEncodingException{ request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); String deptId=request.getParameter("Departmentid"); String d=request.getParameter("departmentName"); String departmentName = new String(d.getBytes("ISO-8859-1"),"utf-8"); List<UserDetail> userDetail = addressListService.getUserDetail(deptId); request.setAttribute("userDetail", userDetail); request.setAttribute("departmentName", departmentName); return "addressListUserList"; } /** * 查看员工详细信息 */ @RequestMapping("/addressListUserInfo.do") public String addressListuserInfo(HttpServletRequest request,HttpServletResponse response) throws UnsupportedEncodingException{ request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); String n=request.getParameter("name"); String name = new String(n.getBytes("ISO-8859-1"),"utf-8"); String mobile=request.getParameter("mobile"); String email=request.getParameter("email"); String weixinid=request.getParameter("weixinid"); String avatar=request.getParameter("avatar"); String d=request.getParameter("departmentName"); String departmentName = new String(d.getBytes("ISO-8859-1"),"utf-8"); request.setAttribute("name", name); request.setAttribute("mobile", mobile); request.setAttribute("email",email); request.setAttribute("weixinid", weixinid); request.setAttribute("avatar", avatar); request.setAttribute("departmentName", departmentName); return "addressListUserInfo"; }2.serviceImpl
/** * 加载部门列表 */ public List<JsonTree> getTree(){ //1.先获取token String accessToken = CommonUtil.getAccessToken("wxe510946434680dab", "eWTaho766INvp4e1MCsz1mHYuT2DAleb62REQ3vsFizhY4vtmwZpKweuxUVh33G0").getAccessToken(); //2.获取部门列表 List<Department> departmentList = AdvancedUtil.getDepartment(accessToken); //根据部门列表转换为页面需要的格式 List<JsonTree> jsList = this.convertList(departmentList); return jsList; } /** * 转为ZTree的格式 */ public List<JsonTree> convertList( List<Department> departmentList) { List<JsonTree> rootNode = new ArrayList<JsonTree>(); for (int i = 0; i < departmentList.size(); i++) { for (int j = i+1; j <departmentList.size(); j++) { if (departmentList.get(i).getId()==departmentList.get(j).getParentid()) { JsonTree jt = new JsonTree(); jt.setId(departmentList.get(i).getId()); jt.setName(departmentList.get(i).getName()); jt.setpId(departmentList.get(i).getParentid()); jt.setOpen(false); jt.setUrl(""); rootNode.add(jt); break; }else { JsonTree jt = new JsonTree(); jt.setId(departmentList.get(i).getId()); jt.setName(departmentList.get(i).getName()); jt.setpId(departmentList.get(i).getParentid()); jt.setOpen(false); jt.setUrl("addressListUserList.do?Departmentid="+departmentList.get(i).getId()+"&departmentName="+departmentList.get(i).getName()); rootNode.add(jt); break; } } } return rootNode; } /** * 加载部门成员列表 */ public List<UserDetail> getUserDetail(String deptId){ //1.先获取token String accessToken = CommonUtil.getAccessToken("wxe510946434680dab", "eWTaho766INvp4e1MCsz1mHYuT2DAleb62REQ3vsFizhY4vtmwZpKweuxUVh33G0").getAccessToken(); //2.根据部门id和token的值获取部门成员列表 List<UserDetail> userDetail = AdvancedUtil.getUserDetail(accessToken, deptId); return userDetail; }3.工具类
//获取部门列表public static List<Department> getDepartment(String accessToken) { List<Department> departmentList = null; // https://qyapi.weixin.qq.com/cgi-bin/department/list?access_token=ACCESS_TOKEN String requestUrl = "https://qyapi.weixin.qq.com/cgi-bin/department/list?access_token=ACCESS_TOKEN"; requestUrl = requestUrl.replace("ACCESS_TOKEN", accessToken); JSONObject jsonObject = CommonUtil.httpsRequest(requestUrl, "GET", null); if (null != jsonObject) { try { departmentList = JSONArray.toList(jsonObject.getJSONArray("department"), Department.class); } catch (JSONException e) { departmentList = null; int errorCode = jsonObject.getInt("errcode"); String errorMsg = jsonObject.getString("errmsg"); } } return departmentList; }//获取部门成员详情public static List<UserDetail> getUserDetail(String accessToken,String departmentId){ List<UserDetail> userDetail = null; String requestUrl = "https://qyapi.weixin.qq.com/cgi-bin/user/list?access_token=ACCESS_TOKEN&department_id=DEPARTMENT_ID&fetch_child=1&status=0"; requestUrl = requestUrl.replace("ACCESS_TOKEN", accessToken).replace("DEPARTMENT_ID", departmentId); JSONObject jsonObject = CommonUtil.httpsRequest(requestUrl, "GET", null); if (null != jsonObject) { try { userDetail = JSONArray.toList(jsonObject.getJSONArray("userlist"),UserDetail.class); } catch (JSONException e) { userDetail = null; int errorCode = jsonObject.getInt("errcode"); String errorMsg = jsonObject.getString("errmsg"); } } return userDetail; }4.js
<script type="text/javascript"> var curMenu = null, zTree_Menu = null; var setting = { view: { showLine: false, showIcon: false, selectedMulti: false, dblClickExpand: false, addDiyDom: addDiyDom }, data: { simpleData: { enable: true } }, callback: { beforeClick: beforeClick } }; var zNodes = null; $.ajax({ type : "post", async: false, url :"addressListDepartmentjsp.do", success : function(data) { zNodes = eval('(' + data + ')'); }, error : function(data) { } }); function addDiyDom(treeId, treeNode) { var spaceWidth = 5; var switchObj = $("#" + treeNode.tId + "_switch"), icoObj = $("#" + treeNode.tId + "_ico"); switchObj.remove(); icoObj.before(switchObj); if (treeNode.level > 1) { var spaceStr = "<span style='display: inline-block;width:" + (spaceWidth * treeNode.level)+ "px'></span>"; switchObj.before(spaceStr); } } function beforeClick(treeId, treeNode) { var str ='' ; str = getAllChildrenNodes(treeNode,str); if (str.substr(0,1)==',') str=str.substr(1); if(str!=""){ treeNode.url=""; var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.expandNode(treeNode); return false; } if(str==""){ } return true; } // 张晓 朱丹 function getAllChildrenNodes(treeNode,result){ //var strResult=result; if (treeNode.isParent) { var childrenNodes = treeNode.children; if (childrenNodes) { for (var i = 0; i < childrenNodes.length; i++) { result += ',' + childrenNodes[i].id; } } } return result; } $(document).ready(function(){ var treeObj = $("#treeDemo"); $.fn.zTree.init(treeObj, setting, zNodes); zTree_Menu = $.fn.zTree.getZTreeObj("treeDemo"); curMenu = zTree_Menu.getNodes()[0].children[0].children[0]; zTree_Menu.selectNode(curMenu); treeObj.hover(function () { if (!treeObj.hasClass("showIcon")) { treeObj.addClass("showIcon"); } }, function() { treeObj.removeClass("showIcon"); }); }); </script> <style type="text/css"> .ztree * {font-size: 13pt;font-family:"Microsoft Yahei",Verdana,Simsun,"Segoe UI Web Light","Segoe UI Light","Segoe UI Web Regular","Segoe UI","Segoe UI Symbol","Helvetica Neue",Arial} .ztree li ul{ margin:0; padding:0} .ztree li {line-height:30px;} .ztree li a {width:100%;height:30px;padding-top: 0px;border-bottom:1px #EEEEEE solid} .ztree li a:hover {text-decoration:none; background-color: #E7E7E7;}/* .ztree li a span.button.switch {visibility:hidden} */ .ztree.showIcon li a span.button.switch {visibility:visible} .ztree li a.curSelectedNode {background-color:#D4D4D4;border:0;height:30px;} .ztree li span {line-height:30px;} .ztree li span.button {margin-top: -7px;} .ztree li span.button.switch {width: 16px;height: 16px;} .ztree li a.level0 span {font-size: 150%;font-weight: bold;} .ztree li span.button {background-image:url("images/left_menuForOutLook.png"); *background-image:url("./left_menuForOutLook.gif")} .ztree li span.button.switch.level0 {width: 20px; height:20px} .ztree li span.button.switch.level1 {width: 20px; height:20px} .ztree li span.button.noline_open {background-position: 0 0;} .ztree li span.button.noline_close {background-position: -18px 0;} .ztree li span.button.noline_open.level0 {background-position: 0 -18px;} .ztree li span.button.noline_close.level0 {background-position: -18px -18px;} </style> </head> <body> <div data-role="page" id="UserMain"> <div > <div > <ul id="treeDemo" ></ul> </div> </div> <span id="zNodes"></span> </div> </body>三、总结
通讯录功能并没有想象中的难，树结构采用ztree框架，后台查到的数据必须转换为ztree定义的名称，然后部门成员列表的显示和查询用到jquery mobile，在以后的文章中再介绍这种js的使用，从名字上就知道它是专门为手机页面开发的。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持武林网。