JSP之session

<form id="form1" name="form1" method="post" action="session.jsp">
<table width="500" border="0" height="54">
<tr>
<td><div align="center">您的名字是：</div></td>
<td><label>
<input type="text" name="name" />
</div>
</label></td>
</tr>
<tr>
<td colspan="2"><label>
<input type="submit" name="Submit" value="提交" />
</label></td>
</tr>
</table>
<label></label>
</form>

<%
String name=request.getParameter("name");
//获取用户填写的用户名
session.setAttribute("name", name);
//将用户名保存到session对象中
%>
<form id="form1" name="form1" method="post" action="MyJsp.jsp">
<table width="500" border="0">
<tr>
<td>您的名字是：</td>
<td><form id="form3" name="form3" method="post">
<label>
<td>
<%=name %></td>
</label>
</form>
</td>
</tr>
<tr>
<td><div align="center">您的想要去的地方是：</div></td>
<td><label>
<input type="text" name="address" />
</div>
</label></td>
</tr>
<tr>
<td colspan="2"><label>
<input type="submit" name="Submit" value="提交" />
</label></td>
</tr>
</table>
<label></label>
</form>

<%
String name=session.getAttribute("name").toString();
String address=request.getParameter("address");
%>
<form id="form1" name="form1" method="post" action="">
<table width="500" border="0">
<tr>
<td colspan="2"><div align="center">SHOW</div></td>
</tr>
<tr>
<td>你的名字是：</td>
<td><%=name %></td>
<tr>
<td><div align="center">您的想要去的地方是：</div></td>
<td><%=address %></td>
</tr>
</table>
</form>