系统一共分为4个角色分别是:管理员,学生,教师,家长
登录
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <%
- String path = request.getContextPath();
- String basePath = request.getScheme() + "://" + request.getServerName()
- + ":" + request.getServerPort() + path + "/";
- %>
-
- html>
- <html>
- <head>
- <meta charset="utf-8">
- <title>登录窗口title>
-
-
-
- <link rel="stylesheet" href="${pageContext.request.contextPath}/resource/layuiadmin/layui/css/layui.css" media="all">
- <link rel="stylesheet" href="${pageContext.request.contextPath}/resource/layuiadmin/style/admin.css" media="all">
- <link rel="stylesheet" href="${pageContext.request.contextPath}/resource/layuiadmin/style/login.css" media="all">
-
- head>
- <style>
- body{
- background-image:url(${pageContext.request.contextPath}/resource/back.jpeg) ;/*插入的背景图片的url
- background-attachment: fixed;/*背景图片不会固定不会因页面滚动而重复*/
- background-repeat: no-repeat;/*使图片不管任何大小都不会重复*/
- background-size: 100%;/*改变背景图的长和宽*/
- }
-
- style>
- <body>
-
- <div class="layadmin-user-login layadmin-user-display-show" id="LAY-user-login" style="display: none;background: url(../../images/bjt.png) no-repeat">
-
- <div class="layadmin-user-login-main" style="background-color: #4EBBF9">
- <div class="layadmin-user-login-box layadmin-user-login-header">
- <h2>中小学生成绩管理系统h2>
- <p>登录界面p>
- div>
- <span class="msg" style="color:red;">${requestScope.msg}span>
- <div class="layadmin-user-login-box layadmin-user-login-body layui-form">
- <form action="<%=path%>/login.action" method="post">
- <div class="layui-form-item">
- <label class="layadmin-user-login-icon layui-icon layui-icon-username" for="username">label>
- <input type="text" name="username" id="username" placeholder="学号/工号/用户名/手机号" class="layui-input">
- div>
- <div class="layui-form-item">
- <label class="layadmin-user-login-icon layui-icon layui-icon-password" for="pwd">label>
- <input type="password" name="pwd" id="pwd" lay-verify="required" placeholder="密码" class="layui-input">
- div>
- <div class="layui-form-item">
- <label class="layui-form-label">请选择角色label>
- <%-- <div class="layui-input-block">
- <input type="radio" name="type" value="1" title="学生">
- <input type="radio" name="type" value="2" title="教师">
- <input type="radio" name="type" value="3" title="管理员" checked>
- <input type="radio" name="type" value="4" title="家长" >
- div>--%>
- <div class="layui-input-block">
- <select name="type" lay-verify="required" lay-filter="aihao">
- <option value ="1">学生option>
- <option value="2"> 教师option>
- <option value="3" selected>管理员option>
- <option value="4" selected>家长option>
- select>
- div>-
- div>
-
- <div class="layui-form-item">
- <button class="layui-btn layui-btn-fluid" id="login" type="submit">立即登录button>
- div>
- <%--
- <div class="layui-form-item">
- <button class="layui-btn layui-btn-normal layui-btn-fluid" onclick="location.href='/client/toIndex.action'" type="button">返回首页button>
- div>--%>
- form>
- div>
- div>
- div>
-
-
-
-
- div>
-
-
- <%--
- <script src="/resource/layuiadmin/layui/layui.js">script>
- <script>
- layui.config({
- base: '/resource/layuiadmin/' //静态资源所在路径
- }).extend({
- index: 'lib/index' //主入口模块
- }).use('index');
- script>
- --%>
-
-
-
- <script src="${pageContext.request.contextPath}/resource/layuiadmin/layui/layui.js">script>
- <script>
- layui.config({
- base: '${pageContext.request.contextPath}/resource/layuiadmin/' //静态资源所在路径
- }).extend({
- index: 'lib/index' //主入口模块
- }).use(['index', 'user'], function(){
- var $ = layui.$
- ,setter = layui.setter
- ,admin = layui.admin
- ,form = layui.form
- ,router = layui.router()
- ,search = router.search;
-
- form.render();
- $(function () {
-
- $("#login").click(function () {
- var usernameText = $("#username").val();
- if (usernameText=="") {
- $("span.msg").text("用户名不许为空!");
- return false;
- }
- var pwdText = $("#pwd").val();
- if (pwdText=="") {
- $("span.msg").text("密码不许为空!");
- return false;
- }
-
-
-
-
-
-
-
-
-
- });
- // 去掉错误信息
- setTimeout(function(){ $(".msg").html("")},2000);
- })
-
-
-
- });
- script>
- body>
- html>
- @RequestMapping(value="/login.action")
- public String login(String username, Integer type, String pwd, Model model, HttpServletRequest request) {
- System.out.println("已经到达登录请求"+username+pwd);
- switch (type) {
- case 1://判断是否家长登录
- Student s=new Student();
- s.setStuno(username);
- s.setPwd(pwd);
- Student student = studentService.login(s);
- if (student != null) {
- request.getSession().setAttribute("student", student);
- request.getSession().setAttribute("type", 1);
- return "main";
- }
- model.addAttribute("msg","学生用户名或者密码错误");
- return "login";
-
-
- case 2://判断教师登录
- Teacher t=new Teacher();
- t.setEno(username);
- t.setPwd(pwd);
- Teacher teacher = teacherService.login(t);
- if (teacher != null) {
- request.getSession().setAttribute("teacher", teacher);
- request.getSession().setAttribute("type", 2);
- return "main";
- }
- model.addAttribute("msg","教师工号或者密码错误");
- return "login";
-
- case 3://判断院长或者管理员登录
- Admin a=new Admin();
- a.setUsername(username);
- a.setPassword(pwd);
- Admin admin= adminService.login(a);
- if (admin != null) {
- request.getSession().setAttribute("admin", admin);
- request.getSession().setAttribute("type", 3);
- return "main";
- }
- model.addAttribute("msg","管理员用户名或者密码错误");
- return "login";
- case 4://判断家长登录
- Parent p=new Parent();
- p.setPhone(username);
- p.setPwd(pwd);
- Parent parent= parentService.login(p);
- if (parent != null) {
- request.getSession().setAttribute("parent", parent);
- request.getSession().setAttribute("type", 4);
- return "main";
- }
- model.addAttribute("msg","家长手机号或者密码错误");
- return "login";
- }
- model.addAttribute("msg","用户不匹配");
- return "login";
- }