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HackergeekHackergeek
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‎ch03/ch03_10/ch03_10_input.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>输入页面</title>
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</head>
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<body>
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<form action="ch03_10_showInfo.jsp" method="post">
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数据1：<input type="text" name="shuju1"/><br/>
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数据2：<input type="text" name="shuju2"/><br/>
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<input type="submit" value="提交"/><br/>
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</form>
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</body>
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</html>

‎ch03/ch03_10/ch03_10_showInfo.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>使用request对象获取客户端的有关信息</title>
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</head>
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<body>
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<font color="blue">表单提交的信息：</font><br/>
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输入的第一个数据是：<%=request.getParameter("shuju1") %><br/>
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输入的第二个数据是：<%=request.getParameter("shuju2") %><br/>
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<font color="red">客户端信息：</font><br/>
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客户端协议名和版本号：<%=request.getProtocol() %><br/>
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客户机名：<%=request.getRemoteHost() %><br/>
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客户机的IP地址：<%=request.getRemoteAddr() %><br/>
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客户提交信息的长度：<%=request.getContentLength() %><br/>
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客户提交信息的方式：<%=request.getMethod() %><br/>
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HTTP头文件中的Host值：<%=request.getHeader("Host") %><br/>
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服务器名：<%=request.getServerName() %><br/>
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服务器端口号：<%=request.getServerPort() %><br/>
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接受客户提交信息的页面：<%=request.getServletPath() %><br/>
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</body>
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</html>

‎ch03/ch03_11/ch03_11_loginCorrect.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>成功登入页面</title>
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</head>
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<body>
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<% String name = request.getParameter("RdName"); %>
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欢迎，<%=name %>成功登录！
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</body>
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</html>

‎ch03/ch03_11/ch03_11_userLogin.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>提交页面</title>
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</head>
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<body>
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<form action="ch03_11_userReceive.jsp" method="post">
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姓名：<input type="text" name="RdName"><br>
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密码：<input type="password" name="RdPasswd"><br><br>
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<input type="submit" value="确定"><br>
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</form>
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</body>
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</html>

‎ch03/ch03_11/ch03_11_userReceive.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>验证页面</title>
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</head>
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<body>
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<%
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String name = request.getParameter("RdName");
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String password = request.getParameter("RdPasswd");
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if(!(name.equals("abcdef") && password.equals("123456"))) {
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response.sendRedirect("http://sohu.com");
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} else {%>
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<jsp:forward page="ch03_11_loginCorrect.jsp"></jsp:forward>
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<%} %>
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</body>
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</html>

‎ch03/ch03_12_time.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>页面自动刷新时间</title>
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</head>
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<body>
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当前时间是：<%=new Date().toLocaleString() %><br>
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<hr>
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<% response.setHeader("refresh", "1"); %>
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</body>
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</html>

‎ch03/ch03_13_session.jsp‎

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<%@ page contentType="text/html" import="java.util.*" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>利用session对象获取会话信息并显示</title>
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</head>
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<body>
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<hr>
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session的创建时间是：<%=new Date(session.getCreationTime()) %><br>
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session的Id号：<%=session.getId() %><br>
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客户最近一次访问时间是：
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<%=new java.sql.Time(session.getLastAccessedTime()) %><br>
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两次请求间隔多长时间session将被取消(ms)：
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<%=session.getMaxInactiveInterval() %><br>
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是否是新创建的session：<%=session.isNew()?"是" : "否" %><br>
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<hr>
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</body>
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</html>

‎ch03/ch03_5/ch03_5_output.jsp‎

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<%@ page contentType="text/html" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>接受参数页面</title>
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</head>
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<body>
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接受参数，并显示结果页面。<br/>
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<%String str=request.getParameter("userName"); %>
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<font color="blue" size="12"><%=str %></font>你好，欢迎你访问！
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</body>
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</html>

‎ch03/ch03_5/ch03_5_string.jsp‎

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<%@ page contentType="text/html" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>传参数页面</title>
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</head>
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<body>
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<h4>该页面传递一个参数QQ，直线下是接受参数页面的内容</h4>
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<hr>
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<jsp:include page="ch03_5_output.jsp">
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<jsp:param value="QQ" name="userName"/>
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</jsp:include>
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</body>
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</html>

‎ch03/ch03_6/ch03_6_infoInput.jsp‎

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<%@ page contentType="text/html" pageEncoding="UTF-8"%>
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<html>
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<head>
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<title>利用表单传递参数</title>
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</head>
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<body>
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<form action="ch03_6_infoReceive.jsp" method="post">
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姓名：<input name="rdName"/><br/>
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电话：<input name="phName"/><br/>
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<input type="submit" value="提交"/>
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</form>
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</body>
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</html>

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