1.第三阶段：
页面样式
首页
登录
登录成功
注册
注册成功
a) 页面jsp动态化
注意导jsp和EL表达式有关的jar包，以及配置
所有需要的jar包
注意collections要用3.x的，不能是4.x的
1、在html页面顶行添加page指令
2、修改文件后缀名为.jsp
3、使用IDEA搜索替换.html为.jsp(快捷键Ctrl+Shift+R)
index.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>书城首页</title> <%--静态包含 base标签，css样式，jquery文件 --%> <%@ include file="/pages/common/head.jsp"%> </head> <body> <div id="header"> <img class="logo_ing" alt="" src="static/img/logo.gif"> <span class= "wel_word">网上书城</span> <div> <a href="pages/user/login.jsp">登录</a> <a href="pages/user/regist.jsp">注册</a> <a href="pages/cart/cart.jsp">购物车</a> <a href="pages/manager/manager.jsp">后台管理</a> </div> <div id="main"> <div id="book"> <div class="book_cond"> <form action="" method="get"> 价格:<input id="min" type="text" name="min" valuen="">元- <input id="max" type="text" name="max" value="">元 <input type="submit" value="查询"/> </form> </div> <div style="..."> <span>您的购物车中有3件商品</span> <div> 您刚刚将<span style="...">时间简史</span>加入到了购物车中 </div> </div> <div class="b_list"> <div class="img_div"> <img class="book_img" alt="static/img/default.jpg"/> </div> <div class="book_info"> <div class="book_name"> <span class="sp1">书名:</span> <span class="sp2">时间简史</span> </div> <div class="book_author"> <span class="sp1">作者:</span> <span class="sp2">霍金</span> </div> <div class= "book_price"> <span class="sp1">价格:</span> <span class="sp2">￥30.00</span> </div> <div class="book_sales"> <span class="sp1">销量:</span> <span class="sp2">230</span> </div> <div class="book_amount"> <span class="sp1">库存:</span> <span class="sp2">1000</span> </div> <div class="book_add"> <button>加入购物车:</button> </div> </div> </div> </div> <div id="page_nav"> <a href="#">首页</a> <a href="#">上一页</a> <a href="">3</a> 【4】 <a href="#">5</a> <a href="#">下一页</a> <a href="#">末页</a> 共10页，30条记录 到第<input value="4" name="pn" id="pn_input"/>页 <input type="button" value="确定"> </div> </div> </div> <%--静态包含页脚内容--%> <%@include file="/pages/common/footer.jsp"%> </body> </html>
源码pages目录下
user
login.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>尚硅谷会员登录页面</title> <%--静态包含 base标签，css样式，jquery文件 --%> <%@ include file="/pages/common/head.jsp"%> </head> <body> <div id="login_header"> <img class="logo_img" alt="" src="static/img/logo.gif" > </div> <div class="login banner"> <div id="l_content"> <span class="login_word">欢迎登录</span> </div> <div id="content"> <div class="login_form"> <div class="login_box"> <div class="tit"> <h1>尚硅谷会员</h1> <a href="pages/user/regist.jsp">立即注册</a> </div> <div class="msg_cont"> <b></b> <span class="errorMsg"> <%=request.getAttribute("msg")==null?"请输入用户名和密码":request.getAttribute("msg")%><%-- 请输入用户名和密码--%> </span> </div> <div class="form"> <form action="userServlet" method="post"> <input type="hidden" name="action" value="login"/> <label>用户名称:</label> <input class="itxt" type="text" placeholder="请输入用户名" autocomplete="off" tabindex="1" name="username" value="<%=request.getAttribute("username")==null?"":request.getAttribute("username")%>"/> <br/> <br/> <label>用户密码:</label> <input class="itxt" type="password" placeholder="请输入密码" autocomplete="off" tabindex="1" name="password"/> <br/> <br/> <input type="submit" value="登录" id="sub_btn"/> </form> </div> </div> </div> </div> </div> <%--静态包含页脚内容--%> <%@ include file="/pages/common/footer.jsp" %> </body> </html>
login_success.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>尚硅谷会员登录</title> <style type="text/css"> h1{ text-align: center; margin-top: 200px; } h1 a { color: red; } </style> </head> <body> <div id="header"> <img class="logo_img" alt="" src="static/img/logo.gif"> <%-- 静态包含登录成功之后的菜单--%> <%@ include file="/pages/common/login_sucess_menu.jsp"%> <div id="main"> <h1>欢迎回来<a href="../../index.jsp">转到主页</a></h1> </div> </div> <%--静态包含页脚内容--%> <%@include file="/pages/common/footer.jsp"%> </body> </html>
regist.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>尚硅谷会员注册页面</title> <%--静态包含 base标签，css样式，jquery文件 --%> <%@ include file="/pages/common/head.jsp"%> <script type="text/javascript"> //页面加载完成之后 $(function () { //给注册绑定单击事件 $("#sub_btn").click(function () { //验证用户名:必须由字母，数字下划线组成，并且长度为5到12位 //1获取用户名输入框里的内容 var usernameText=$("#username").val(); //2创建正则表达式对象 var usernamePatt=/^\w{5,12}$/; //3使test方法验证 if(!usernamePatt.test(usernameText)){ //4提示用户结果 $("span.errorMsg").text("用户名不合法!"); return false; } //验证密码:必须由字母，数字下划线组成，并且长度为5到12位 //1获取用户名输入框里的内容 var passwordText=$("#password").val(); //2创建正则表达式对象 var passwordPatt=/^\w{5,12}$/; //3使test方法验证 if(!passwordPatt.test(passwordText)){ //4提示用户结果 $("span.errorMsg").text("密码不合法!"); return false; } //验证确认密码:和密码相同 //1获取确认密码内容 var repwdText=$("#repwd").val(); //2和密码相比较 if (repwdText!=passwordText){ //3提示用户 $("span.errorMsg").text("确认密码和密码不一致!"); return false; } //邮箱验证:xxxxx@xxx.com //1获取邮箱里的内容 var emailText=$("#email").val(); //2创建正则表达式对象 var emailPatt=/^[a-z\d]+(\.[a-z\d]+)*@([\da-z](-[\da-z])?)+(\.{1,2}[a-z]+)+$/; //3使test方法验证 if(!emailPatt.test(emailText)){ //4提示用户结果 $("span.errorMsg").text("邮箱格式不合法!"); return false; } //验证码现在只需要验证用户已输入。因为还没讲到服务器。验证码生成。 var codeText=$("#code").val(); //去掉验证码前后空格 alert("去空格前["+codeText+"]"); codeText=$.trim(codeText); alert("去空格后["+codeText+"]"); if (codeText==null||codeText==""){ //提示用户结果 $("span.errorMsg").text("验证码不能为空"); return false; } $("span.errorMsg").text(""); }); }); </script> <style type="text/css"> .login_form { height: 420px; margin-top: 25px; } </style> </head> <body> <div id="login_header"> <img class="logo_img" alt="" src="static/img/logo.gif"> </div> <div class="login_banner"> <div id="l_content"> <span class="login_word">欢迎注册</span> </div> <div id="content"> <div class="login_form"> <div class="login_box"> <div class="tit"> <h1>注册尚硅谷会员</h1> <span class="errorMsg"> <%=request.getAttribute("msg")==null?"":request.getAttribute("msg")%> </span> </div> <div class="form"> <form action="userServlet" method="post"> <input type="hidden" name="action" value="regist"/> <label>用户名称:</label> <input class="itxt" type="text" placeholder="请输入用户名" value="<%=request.getAttribute("username")==null?"":request.getAttribute("username")%>" autocomplete="off" tabindex="1" name="username" id="username"/> <br/> <br/> <label>用户密码:</label> <input class="itxt" type="password" placeholder="请输入密码" autocomplete="off" tabindex="1" name="password" id="password"/> <br/> <br/> <label>确认密码:</label> <input class="itxt" type="password" placeholder="确认密码" autocomplete="off" tabindex="1" name="repwd" id="repwd"/> <br/> <br/> <label>电子邮件:</label> <input class="itxt" type="text" placeholder="请输入邮箱地址" value="<%=request.getAttribute("email")==null?"":request.getAttribute("email")%>" autocomplete="off" tabindex="1" name="email" id="email"/> <br/> <br/> <label>验证码:</label> <input class="itxt" type="text" name="code" style="..." id="code"/> <img alt="" src="static/img/code.bmp" style="..."> <br/> <br/> <input type="submit" value="注册" id="sub_btn"/> </form> </div> </div> </div> </div> </div> <%--静态包含页脚内容--%> <%@include file="/pages/common/footer.jsp"%> </body> </html>
regist_success.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>尚硅谷会员注册页面</title> <%--静态包含 base标签，css样式，jquery文件 --%> <%@ include file="/pages/common/head.jsp"%> <style type="text/css"> h1{ text-align: center; margin-top: 200px; } h1 a { color: red; } </style> </head> <body> <div id="header"> <img class="logo_img" alt="" src="static/img/logo.gif"> <span class="wel_word"></span> <%-- 静态包含登录成功之后的菜单--%> <%@ include file="/pages/common/login_sucess_menu.jsp"%> </div> <div id="main"> <h1>注册成功!<a href="../../index.jsp">转到主页</a></h1> </div> <%--静态包含页脚内容--%> <%@include file="/pages/common/footer.jsp"%> </body> </html>
