众筹网站项目第五天之用户的增、删、改

打开原教程视频
注：本人是渣渣，有错请谅解。

增加用户

流程：点击新增按钮->跳转至用户信息填写页面->点击添加将数据保存到后台服务器并转到用户列表。

1、在userList.jsp的新增按钮添加跳转链接

2、在userController中添加方法返回指定的jsp页面

 /*** 返回新增用户页面* @return*/@RequestMapping(value = "/toAddUser")public String toAddUser(){return "user/addUser";}

3、在webapp/jsp/user中创建addUser.jsp，下面的代码复制进去。

addUser.jsp内容

<%--Created by IntelliJ IDEA.User: 黄彬Date: 2020/6/4Time: 20:45To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="zh-CN">
<head><base href="<%=basePath%>"/><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content=""><meta name="author" content=""><link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"><link rel="stylesheet" href="css/font-awesome.min.css"><link rel="stylesheet" href="css/main.css"><link rel="stylesheet" href="css/doc.min.css"><style>.tree li {list-style-type: none;cursor:pointer;}</style>
</head><body><nav class="navbar navbar-inverse navbar-fixed-top" role="navigation"><div class="container-fluid"><div class="navbar-header"><div><a class="navbar-brand" style="font-size:32px;" href="user.html">众筹平台 - 用户维护</a></div></div><div id="navbar" class="navbar-collapse collapse"><ul class="nav navbar-nav navbar-right"><li style="padding-top:8px;"><div class="btn-group"><button type="button" class="btn btn-default btn-success dropdown-toggle" data-toggle="dropdown"><i class="glyphicon glyphicon-user"></i> ${sessionScope.user.username} <span class="caret"></span></button><ul class="dropdown-menu" role="menu"><li><a href="#"><i class="glyphicon glyphicon-cog"></i> 个人设置</a></li><li><a href="#"><i class="glyphicon glyphicon-comment"></i> 消息</a></li><li class="divider"></li><li><a href="login.html"><i class="glyphicon glyphicon-off"></i> 退出系统</a></li></ul></div></li><li style="margin-left:10px;padding-top:8px;"><button type="button" class="btn btn-default btn-danger"><span class="glyphicon glyphicon-question-sign"></span> 帮助</button></li></ul><form class="navbar-form navbar-right"><input type="text" class="form-control" placeholder="Search..."></form></div></div>
</nav><div class="container-fluid"><div class="row"><div class="col-sm-3 col-md-2 sidebar"><div class="tree"><ul style="padding-left:0px;" class="list-group"><li class="list-group-item tree-closed" ><a href="main.html"><i class="glyphicon glyphicon-dashboard"></i> 控制面板</a></li><li class="list-group-item"><span><i class="glyphicon glyphicon glyphicon-tasks"></i> 权限管理 <span class="badge" style="float:right">3</span></span><ul style="margin-top:10px;"><li style="height:30px;"><a href="userController/toUserList.htm" style="color:#e6d6ff;"><i class="glyphicon glyphicon-user"></i> 用户维护</a></li><li style="height:30px;"><a href="role.html"><i class="glyphicon glyphicon-certificate"></i> 角色维护</a></li><li style="height:30px;"><a href="permission.html"><i class="glyphicon glyphicon-lock"></i> 许可维护</a></li></ul></li><li class="list-group-item tree-closed"><span><i class="glyphicon glyphicon-ok"></i> 业务审核 <span class="badge" style="float:right">3</span></span><ul style="margin-top:10px;display:none;"><li style="height:30px;"><a href="auth_cert.html"><i class="glyphicon glyphicon-check"></i> 实名认证审核</a></li><li style="height:30px;"><a href="auth_adv.html"><i class="glyphicon glyphicon-check"></i> 广告审核</a></li><li style="height:30px;"><a href="auth_project.html"><i class="glyphicon glyphicon-check"></i> 项目审核</a></li></ul></li><li class="list-group-item tree-closed"><span><i class="glyphicon glyphicon-th-large"></i> 业务管理 <span class="badge" style="float:right">7</span></span><ul style="margin-top:10px;display:none;"><li style="height:30px;"><a href="cert.html"><i class="glyphicon glyphicon-picture"></i> 资质维护</a></li><li style="height:30px;"><a href="type.html"><i class="glyphicon glyphicon-equalizer"></i> 分类管理</a></li><li style="height:30px;"><a href="process.html"><i class="glyphicon glyphicon-random"></i> 流程管理</a></li><li style="height:30px;"><a href="advertisement.html"><i class="glyphicon glyphicon-hdd"></i> 广告管理</a></li><li style="height:30px;"><a href="message.html"><i class="glyphicon glyphicon-comment"></i> 消息模板</a></li><li style="height:30px;"><a href="project_type.html"><i class="glyphicon glyphicon-list"></i> 项目分类</a></li><li style="height:30px;"><a href="tag.html"><i class="glyphicon glyphicon-tags"></i> 项目标签</a></li></ul></li><li class="list-group-item tree-closed" ><a href="param.html"><i class="glyphicon glyphicon-list-alt"></i> 参数管理</a></li></ul></div></div><div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main"><ol class="breadcrumb"><li><a href="#">首页</a></li><li><a href="#">数据列表</a></li><li class="active">新增</li></ol><div class="panel panel-default"><div class="panel-heading">表单数据<div style="float:right;cursor:pointer;" data-toggle="modal" data-target="#myModal"><i class="glyphicon glyphicon-question-sign"></i></div></div><div class="panel-body"><form id="addForm"><div class="form-group"><label for="floginacct">登陆账号</label><input type="text" class="form-control" id="floginacct" placeholder="请输入登陆账号"></div><div class="form-group"><label for="fusername">用户名称</label><input type="text" class="form-control" id="fusername" placeholder="请输入用户名称"></div><div class="form-group"><label for="femail">邮箱地址</label><input type="email" class="form-control" id="femail" placeholder="请输入邮箱地址"><p class="help-block label label-warning">请输入合法的邮箱地址, 格式为： xxxx@xxxx.com</p></div><button id="addButton" type="Button" class="btn btn-success"><i class="glyphicon glyphicon-plus"></i> 新增</button><button id="resetButton" type="Button" class="btn btn-danger"><i class="glyphicon glyphicon-refresh"></i> 重置</button></form></div></div></div></div>
</div>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"><div class="modal-dialog"><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button><h4 class="modal-title" id="myModalLabel">帮助</h4></div><div class="modal-body"><div class="bs-callout bs-callout-info"><h4>测试标题1</h4><p>测试内容1，测试内容1，测试内容1，测试内容1，测试内容1，测试内容1</p></div><div class="bs-callout bs-callout-info"><h4>测试标题2</h4><p>测试内容2，测试内容2，测试内容2，测试内容2，测试内容2，测试内容2</p></div></div><!--<div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button><button type="button" class="btn btn-primary">Save changes</button></div>--></div></div>
</div>
<script src="jquery/jquery-2.1.1.min.js"></script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<script src="script/docs.min.js"></script>
<script type="text/javascript" src="jquery/layer/layer.js"></script>
<script type="text/javascript">$(function () {$(".list-group-item").click(function(){if ( $(this).find("ul") ) {$(this).toggleClass("tree-closed");if ( $(this).hasClass("tree-closed") ) {$("ul", this).hide("fast");} else {$("ul", this).show("fast");}}});});var adding = -1;$("#addButton").click(function () {var floginacct =$("#floginacct");var fusername =$("#fusername");var femail =$("#femail");if ($.trim(floginacct.val())==""){layer.msg("账号不能为空!", {time:1000, icon:5, shift:6}, function () {floginacct.val("");floginacct.focus();});return false;}if ($.trim(fusername.val())==""){layer.msg("用户名不能为空!", {time:1000, icon:5, shift:6}, function () {fusername.val("");fusername.focus();});return false;}if ($.trim(femail.val())==""){layer.msg("邮箱不能为空!", {time:1000, icon:5, shift:6}, function () {femail.val("");femail.focus();});return false;}$.ajax( {type : "POST",url : "userController/doAddUser",data : {"loginacct" : floginacct.val(),"username" : fusername.val(),"email" : femail.val(),},beforeSend : function () {adding = layer.msg('Loading', {icon: 16});return true;},success : function (result) {layer.close(adding);if (result.success){layer.msg("添加成功！", {time:1000, icon:6, shift:6});window.location.href="userController/toUserList.htm";}else {layer.msg("添加失败！", {time:1000, icon:5, shift:6});}},error : function (result) {layer.msg(result.message, {time:4000, icon:5, shift:6});},});});$("#resetButton").click(function () {$("#addForm")[0].reset();});
</script>
</body>
</html>

4、编写userController的添加处理方法

 /*** 处理用户添加* @param user* @return*/@RequestMapping(value = "/doAddUser")public @ResponseBody Object doAddUser(User user){AjaxResult result = new AjaxResult();try {int i = userService.insert(user);System.out.println(i);if (i==1){result.setSuccess(true);}else{result.setSuccess(false);}}catch (Exception e){e.printStackTrace();result.setSuccess(false);result.setMessage("出现异常，请重新尝试！");}return result;}

5、完善service层的处理方法

public int insert(User user) {//生成事件Date date = new Date();SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");String format = dateFormat.format(date);user.setCreatetime(format);//生成默认密码user.setUserpswd(MD5Util.digest("123"));return userMapper.insert(user);}

6、启动服务器查看效果

用户的修改

修改流程图

实现流程
1、在所有的用户的修改按钮中添加跳转路径。

2、在userController中添加方法接收删除用户的id，并将用户查出和修改页面一起返回。

/*** 返回更新用户页面* @return*/@RequestMapping(value = "/toUpdateUser")public String toUpdateUser(Integer id,Map<String,User> map){System.out.println(id);User updateUser = userService.selectByPrimaryKey(id);System.out.println(updateUser);map.put("updateUser",updateUser);return "user/updateUser";}

3、新建updateUser.jsp文件，并编写异步请求方法提交修改数据。
updateUser.jsp页面内容

<%--Created by IntelliJ IDEA.User: 黄彬Date: 2020/6/5Time: 10:14To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="zh-CN">
<head><base href="<%=basePath%>"/><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="description" content=""><meta name="author" content=""><link rel="stylesheet" href="bootstrap/css/bootstrap.min.css"><link rel="stylesheet" href="css/font-awesome.min.css"><link rel="stylesheet" href="css/main.css"><link rel="stylesheet" href="css/doc.min.css"><style>.tree li {list-style-type: none;cursor:pointer;}</style>
</head><body><nav class="navbar navbar-inverse navbar-fixed-top" role="navigation"><div class="container-fluid"><div class="navbar-header"><div><a class="navbar-brand" style="font-size:32px;" href="user.html">众筹平台 - 用户维护</a></div></div><div id="navbar" class="navbar-collapse collapse"><ul class="nav navbar-nav navbar-right"><li style="padding-top:8px;"><div class="btn-group"><button type="button" class="btn btn-default btn-success dropdown-toggle" data-toggle="dropdown"><i class="glyphicon glyphicon-user"></i> ${sessionScope.user.username} <span class="caret"></span></button><ul class="dropdown-menu" role="menu"><li><a href="#"><i class="glyphicon glyphicon-cog"></i> 个人设置</a></li><li><a href="#"><i class="glyphicon glyphicon-comment"></i> 消息</a></li><li class="divider"></li><li><a href="login.html"><i class="glyphicon glyphicon-off"></i> 退出系统</a></li></ul></div></li><li style="margin-left:10px;padding-top:8px;"><button type="button" class="btn btn-default btn-danger"><span class="glyphicon glyphicon-question-sign"></span> 帮助</button></li></ul><form class="navbar-form navbar-right"><input type="text" class="form-control" placeholder="Search..."></form></div></div>
</nav><div class="container-fluid"><div class="row"><div class="col-sm-3 col-md-2 sidebar"><div class="tree"><ul style="padding-left:0px;" class="list-group"><li class="list-group-item tree-closed" ><a href="main.html"><i class="glyphicon glyphicon-dashboard"></i> 控制面板</a></li><li class="list-group-item"><span><i class="glyphicon glyphicon glyphicon-tasks"></i> 权限管理 <span class="badge" style="float:right">3</span></span><ul style="margin-top:10px;"><li style="height:30px;"><a href="userController/toUserList.htm" style="color:red;"><i class="glyphicon glyphicon-user"></i> 用户维护</a></li><li style="height:30px;"><a href="role.html"><i class="glyphicon glyphicon-certificate"></i> 角色维护</a></li><li style="height:30px;"><a href="permission.html"><i class="glyphicon glyphicon-lock"></i> 许可维护</a></li></ul></li><li class="list-group-item tree-closed"><span><i class="glyphicon glyphicon-ok"></i> 业务审核 <span class="badge" style="float:right">3</span></span><ul style="margin-top:10px;display:none;"><li style="height:30px;"><a href="auth_cert.html"><i class="glyphicon glyphicon-check"></i> 实名认证审核</a></li><li style="height:30px;"><a href="auth_adv.html"><i class="glyphicon glyphicon-check"></i> 广告审核</a></li><li style="height:30px;"><a href="auth_project.html"><i class="glyphicon glyphicon-check"></i> 项目审核</a></li></ul></li><li class="list-group-item tree-closed"><span><i class="glyphicon glyphicon-th-large"></i> 业务管理 <span class="badge" style="float:right">7</span></span><ul style="margin-top:10px;display:none;"><li style="height:30px;"><a href="cert.html"><i class="glyphicon glyphicon-picture"></i> 资质维护</a></li><li style="height:30px;"><a href="type.html"><i class="glyphicon glyphicon-equalizer"></i> 分类管理</a></li><li style="height:30px;"><a href="process.html"><i class="glyphicon glyphicon-random"></i> 流程管理</a></li><li style="height:30px;"><a href="advertisement.html"><i class="glyphicon glyphicon-hdd"></i> 广告管理</a></li><li style="height:30px;"><a href="message.html"><i class="glyphicon glyphicon-comment"></i> 消息模板</a></li><li style="height:30px;"><a href="project_type.html"><i class="glyphicon glyphicon-list"></i> 项目分类</a></li><li style="height:30px;"><a href="tag.html"><i class="glyphicon glyphicon-tags"></i> 项目标签</a></li></ul></li><li class="list-group-item tree-closed" ><a href="param.html"><i class="glyphicon glyphicon-list-alt"></i> 参数管理</a></li></ul></div></div><div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main"><ol class="breadcrumb"><li><a href="#">首页</a></li><li><a href="#">数据列表</a></li><li class="active">修改</li></ol><div class="panel panel-default"><div class="panel-heading">表单数据<div style="float:right;cursor:pointer;" data-toggle="modal" data-target="#myModal"><i class="glyphicon glyphicon-question-sign"></i></div></div><div class="panel-body"><form id="updateForm"><div class="form-group"><label for="floginacct">登陆账号</label><input type="text" class="form-control" id="floginacct" value="${updateUser.loginacct}"></div><div class="form-group"><label for="fusername">用户名称</label><input type="text" class="form-control" id="fusername" value="${updateUser.username}"></div><div class="form-group"><label for="femail">邮箱地址</label><input type="email" class="form-control" id="femail" value="${updateUser.email}"><p class="help-block label label-warning">请输入合法的邮箱地址, 格式为： xxxx@xxxx.com</p></div><button id="modifyButton" type="button" class="btn btn-success"><i class="glyphicon glyphicon-edit"></i> 修改</button><button id="resetButton" type="button" class="btn btn-danger"><i class="glyphicon glyphicon-refresh"></i> 重置</button></form></div></div></div></div>
</div>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"><div class="modal-dialog"><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button><h4 class="modal-title" id="myModalLabel">帮助</h4></div><div class="modal-body"><div class="bs-callout bs-callout-info"><h4>测试标题1</h4><p>测试内容1，测试内容1，测试内容1，测试内容1，测试内容1，测试内容1</p></div><div class="bs-callout bs-callout-info"><h4>测试标题2</h4><p>测试内容2，测试内容2，测试内容2，测试内容2，测试内容2，测试内容2</p></div></div><!--<div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button><button type="button" class="btn btn-primary">Save changes</button></div>--></div></div>
</div>
<script src="jquery/jquery-2.1.1.min.js"></script>
<script src="bootstrap/js/bootstrap.min.js"></script>
<script src="script/docs.min.js"></script>
<script type="text/javascript" src="jquery/layer/layer.js"></script>
<script type="text/javascript">$(function () {$(".list-group-item").click(function(){if ( $(this).find("ul") ) {$(this).toggleClass("tree-closed");if ( $(this).hasClass("tree-closed") ) {$("ul", this).hide("fast");} else {$("ul", this).show("fast");}}});});$("#modifyButton").click(function () {var floginacct =$("#floginacct");var fusername =$("#fusername");var femail =$("#femail");if ($.trim(floginacct.val())==""){layer.msg("账号不能为空!", {time:1000, icon:5, shift:6}, function () {floginacct.val("");floginacct.focus();});return false;}if ($.trim(fusername.val())==""){layer.msg("用户名不能为空!", {time:1000, icon:5, shift:6}, function () {fusername.val("");fusername.focus();});return false;}if ($.trim(femail.val())==""){layer.msg("邮箱不能为空!", {time:1000, icon:5, shift:6}, function () {femail.val("");femail.focus();});return false;}$.ajax( {type : "POST",url : "userController/doUpdateUser.do",data : {"loginacct" : floginacct.val(),"username" : fusername.val(),"email" : femail.val(),"id" : "${updateUser.id}",},beforeSend : function () {adding = layer.msg('Loading', {icon: 16});return true;},success : function (result) {layer.close(adding);if (result.success){layer.msg("修改成功！", {time:1000, icon:6, shift:6});window.location.href="userController/toUserList.htm";}else {layer.msg("修改失败！", {time:1000, icon:5, shift:6});}},error : function (result) {layer.msg(result.message, {time:4000, icon:5, shift:6});},});});$("#resetButton").click(function () {$("#updateForm")[0].reset();});</script>
</body>
</html>

4、接收用户数据并进行修改，并返回结果。

 /*** 处理用户修改* @param user* @return*/@RequestMapping(value = "/doUpdateUser")public @ResponseBody Object doUpdateUser(User user){AjaxResult result = new AjaxResult();try{int i = userService.updateByPrimaryKey(user);if (i==1){result.setSuccess(true);}else{result.setSuccess(false);}}catch (Exception e){e.printStackTrace();result.setSuccess(false);result.setMessage("修改出错，请重新尝试！！！");}return result;}

5、完善service层和Mapper映射问价的sql语句

public int updateByPrimaryKey(User user) {return userMapper.updateByPrimaryKey(user);}

<update id="updateByPrimaryKey" parameterType="com.bin.crowdfunding.bean.User" >update t_userset loginacct = #{loginacct,jdbcType=VARCHAR},username = #{username,jdbcType=VARCHAR},email = #{email,jdbcType=VARCHAR}where id = #{id,jdbcType=INTEGER}</update>

6、测试效果

用户的删除

先实现点击右边的按钮将用户删除
1、在userList.jsp中调用删除的异步请求函数。

content+='        <button type="button" οnclick="deleteUser('+user.id+',\''+user.username+'\')" class="btn btn-danger btn-xs"><i class=" glyphicon glyphicon-remove"></i></button>';

2、编写异步请求函数体。

function deleteUser(id,loginacct) {layer.confirm("确认要删除[" + loginacct + "]吗?", {icon: 3, title: '提示'}, function (cindex) {layer.close(cindex);$.ajax({type : "post",url : "userController/doDeleteUser.do",data : {"id" : id,},beforeSend : function () {return true;},success :function (result) {if (result.success){layer.msg("删除成功！", {time:1000, icon:6, shift:6}); //弹出时间，图标，特效window.location.href="userController/toUserList.htm";}else {layer.msg("删除失败！", {time:1000, icon:5, shift:6}); //弹出时间，图标，特效}},error : function (result) {layer.msg(result.message, {time:1000, icon:5, shift:6}); //弹出时间，图标，特效}});},function (cindex) {layer.close(cindex);});}

3、编写异步请求对应的处理方法。

 /*** 处理用户删除* @param id* @return*/@RequestMapping(value = "/doDeleteUser")public @ResponseBody Object doDeleteUser(Integer id){AjaxResult result = new AjaxResult();try {int i = userService.deleteByPrimaryKey(id);if (i==1){result.setSuccess(true);}else {result.setSuccess(false);}}catch (Exception e){e.printStackTrace();result.setSuccess(false);result.setMessage("删除出现异常，请重新尝试！");}return result;}

4、完善service层和Mapper映射文件后，启动服务器进行测试

实现多用户的批量删除
1、在全选框添加事件

2、编写事件处理

 //添加事件处理$("#allCheckbox").click(function () {//获取多选框的值var checkboxStatus = this.checked;//将多选框的值赋给单选框//$("tbody tr td input[type='checkbox']").attr("checked",checkboxStatus);$("tbody tr td input[type='checkbox']").prop("checked",checkboxStatus);});

3、编写删除按钮的异步请求处理

//添加按钮事件处理$("#deleteBatchUserButton").click(function () {//获取被选中的用户的id，被选中的才带checked属性var selectedCheckbox = $("tbody tr td input:checked");//判断用户长度if (selectedCheckbox.length==0){layer.msg("请选择删除的用户！", {time:1000, icon:5, shift:6}); //弹出时间，图标，特效return false;}//将选中的用户的id拼串var idStr="";$.each(selectedCheckbox,function (index,user) {if (index!=0){idStr += "&";}idStr += "id="+user.id;});//执行操作layer.confirm("确认要删除这些用户吗?", {icon: 3, title: '提示'}, function (cindex) {layer.close(cindex);$.ajax({type : "post",url : "userController/doDeleteBatchUser.do",data : idStr,beforeSend : function () {return true;},success :function (result) {if (result.success){layer.msg("删除成功！", {time:1000, icon:6, shift:6}); //弹出时间，图标，特效window.location.href="userController/toUserList.htm";}else {layer.msg("删除失败！", {time:1000, icon:5, shift:6}); //弹出时间，图标，特效}},error : function (result) {layer.msg(result.message, {time:1000, icon:5, shift:6}); //弹出时间，图标，特效}});},function (cindex) {layer.close(cindex);});});

4、实现userController对应的处理方法。

/*** 批量删除用户* @param id* @return*/@RequestMapping(value = "/doDeleteBatchUser")public @ResponseBody Object doDeleteBatchUser(Integer[] id){AjaxResult result = new AjaxResult();int sum = 0;try {for (Integer integer : id) {int count = userService.deleteByPrimaryKey(integer);sum += count;}if (sum==id.length){result.setSuccess(true);}else {result.setSuccess(false);}}catch (Exception e){e.printStackTrace();result.setMessage("出现异常，请重新尝试！");result.setSuccess(false);}return result;}

5、测试效果