979963.xml

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<?xml version='1.0' encoding='GB2312'?>
<?xml-stylesheet type='text/xsl' href='../csdn.xsl'?>
<Topic>
<Issue>
<PostUserNickName>qdcl</PostUserNickName>
<rank>一级(初级)</rank>
<ranknum>user1</ranknum>
<credit>100</credit>
<TopicId>979963</TopicId>
<TopicName>怎么样显示一个窗口创建的所有session变量？</TopicName>
<PostUserId>175088</PostUserId>
<PostUserName>qdcl</PostUserName>
<RoomName>JSP</RoomName>
<ReplyNum>7</ReplyNum>
<PostDateTime>2002-8-29 13:48:34</PostDateTime>
<Point>100</Point>
<ReadNum>0</ReadNum>
<RoomId>28</RoomId>
<EndState>2</EndState>
<Content>如题！！
就是打开一个Ie窗口，打开几个jsp页面后，我想知道，我现在这个ie窗口所创建的所有session变量。
（用于程序调试）</Content>
</Issue>
<Replys>
<Reply>
<PostUserNickName>烈火</PostUserNickName>
<rank>一级(初级)</rank>
<ranknum>user1</ranknum>
<credit>100</credit>
<ReplyID>6307369</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>281642</PostUserId>
<PostUserName>jam_lin</PostUserName>
<Point>0</Point>
<Content>我都想问这个问题啊，如何可以获得session里的所有变量的名和对应的值</Content>
<PostDateTime>2002-8-29 13:59:45</PostDateTime>
</Reply>
<Reply>
<PostUserNickName>晓彬</PostUserNickName>
<rank>两星(中级)</rank>
<ranknum>star2</ranknum>
<credit>135</credit>
<ReplyID>6308514</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>173450</PostUserId>
<PostUserName>Andrawu</PostUserName>
<Point>100</Point>
<Content>try:

&lt;%@&#32;page&#32;contentType="text/html;charset=gb2312"%&gt;
&lt;%
request.getSession().setAttribute("sesExampleA","0001");
request.getSession().setAttribute("sesExampleB","abcd");
request.getSession().setAttribute("sesExampleC","defg");
%&gt;
&lt;a&#32;href=next.jsp&gt;下一页&lt;/a&gt;

next.jsp
&lt;%@&#32;page&#32;contentType="text/html;charset=gb2312"%&gt;
&lt;%@&#32;page&#32;import="java.util.*"&#32;%&gt;
&lt;%
request.getSession().setAttribute("nextExample","nextValue");

Enumeration&#32;e&#32;=&#32;request.getSession().getAttributeNames()&#32;;
String&#32;sName&#32;=&#32;""&#32;;
while(e.hasMoreElements()){
&#9;sName&#32;=&#32;e.nextElement().toString()&#32;;
&#9;out.print("&lt;br&gt;"+sName+"==="+request.getSession().getAttribute(sName));
}
%&gt;

</Content>
<PostDateTime>2002-8-29 14:53:43</PostDateTime>
</Reply>
<Reply>
<PostUserNickName>qdcl</PostUserNickName>
<rank>一级(初级)</rank>
<ranknum>user1</ranknum>
<credit>100</credit>
<ReplyID>6327682</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>175088</PostUserId>
<PostUserName>qdcl</PostUserName>
<Point>0</Point>
<Content>运行这几句报错。。。。
request.getSession().setAttribute("sesExampleA","0001");
request.getSession().setAttribute("sesExampleB","abcd");
request.getSession().setAttribute("sesExampleC","defg");</Content>
<PostDateTime>2002-8-30 14:38:12</PostDateTime>
</Reply>
<Reply>
<PostUserNickName>敢死队</PostUserNickName>
<rank>二级(初级)</rank>
<ranknum>user2</ranknum>
<credit>100</credit>
<ReplyID>6331227</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>149292</PostUserId>
<PostUserName>binha</PostUserName>
<Point>0</Point>
<Content>Andrawu(晓彬)的例子正确，是你的问题，哪里没设置好。
</Content>
<PostDateTime>2002-8-30 17:12:05</PostDateTime>
</Reply>
<Reply>
<PostUserNickName>晓彬</PostUserNickName>
<rank>两星(中级)</rank>
<ranknum>star2</ranknum>
<credit>135</credit>
<ReplyID>6332524</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>173450</PostUserId>
<PostUserName>Andrawu</PostUserName>
<Point>0</Point>
<Content>&lt;%@&#32;page&#32;contentType="text/html;charset=gb2312"%&gt;
&lt;%
session.setAttribute("sesExampleA","0001");
session.setAttribute("sesExampleB","abcd");
session.setAttribute("sesExampleC","defg");
%&gt;
&lt;a&#32;href=next1.jsp&gt;下一页&lt;/a&gt;

next1.jsp

&lt;%@&#32;page&#32;contentType="text/html;charset=gb2312"%&gt;
&lt;%@&#32;page&#32;import="java.util.*"&#32;%&gt;
&lt;%
session.setAttribute("nextExample","nextValue");

Enumeration&#32;e&#32;=&#32;session.getAttributeNames()&#32;;
String&#32;sName&#32;=&#32;""&#32;;
while(e.hasMoreElements()){
&#9;sName&#32;=&#32;e.nextElement().toString()&#32;;
&#9;out.print("&lt;br&gt;"+sName+"==="+session.getAttribute(sName));
}
%&gt;

以上两个例子我都测试过！</Content>
<PostDateTime>2002-8-30 18:00:41</PostDateTime>
</Reply>
<Reply>
<PostUserNickName>wealth</PostUserNickName>
<rank>二级(初级)</rank>
<ranknum>user2</ranknum>
<credit>100</credit>
<ReplyID>6333934</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>131386</PostUserId>
<PostUserName>wealth</PostUserName>
<Point>0</Point>
<Content>Up</Content>
<PostDateTime>2002-8-30 19:29:12</PostDateTime>
</Reply>
<Reply>
<PostUserNickName>qdcl</PostUserNickName>
<rank>一级(初级)</rank>
<ranknum>user1</ranknum>
<credit>100</credit>
<ReplyID>6336480</ReplyID>
<TopicID>979963</TopicID>
<PostUserId>175088</PostUserId>
<PostUserName>qdcl</PostUserName>
<Point>0</Point>
<Content>的确好用。
谢谢!!!</Content>
<PostDateTime>2002-8-30 22:30:24</PostDateTime>
</Reply>
</Replys>
</Topic>