第一个表单提交姓名
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>session对象的运用</title>
</head>
<body>
<form style="line-height:10" id="form1" name="form1" action="session2.jsp" method="post">
<div align="center">
<table>
<tr>
<td width="37%"><div align="center">名字:</div></td>
<td width="64%">
<label>
<div align="center"><input type="text" name="name"/></div>
</label>
</td>
</tr>
<tr>
<td colspan="2">
<label>
<div align="center"><input type="submit" value="提交"/></div>
</label>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
第二个表单在第一个表单的基础上选择地名
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
request.setCharacterEncoding("utf-8"); //避免乱码
%>
<%
String name=request.getParameter("name");
session.setAttribute("name",name);
%>
<div align="center"></div>
<form id="form1" name="form1" action="show3.jsp" method="post">
<table width="28%" border="0">
<tr>
<td>名字:</td>
<td><%=name %></td>
</tr>
<tr>
<td>喜欢的地方:</td>
<td>
<label><input type="text" name="address"/></label>
</td>
</tr>
<tr>
<td colspan="2"><label>
<div align="center"><input type="submit" value="提交"/></div>
</label></td>
</tr>
</table>
</form>
</body>
</html>
第三个显示结果
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
request.setCharacterEncoding("UTF-8");
%>
<%
String name=(String)session.getAttribute("name");
String solution=request.getParameter("address");
%>
<div align="center"></div>
<form id="form1" name="form1" action="show3.jsp" method="post">
<table width="28%" border="0">
<tr>
<td colspan="2">
<div align="center"><strong>显示答案</strong></div>
</td>
</tr>
<tr>
<td width="49%">
<div align="left">名字:</div>
</td>
<td width="%51"><label><div align="left"><%=name%></div></label></td>
</tr>
<tr>
<td><label><div align="left">喜欢的地方:</div></label></td>
<td><div align="left"><%=solution %></div></td>
</tr>
</table>
</form>
</body>
</html>