ASP.NET发送ICQ信息DIY<br>
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　　这里我给大家提供一个很实用的例子，就是在线发送ICQ信息。想一想我们在网页上直接给朋友发送ICQ信息，那是多么美妙的事情啊。呵呵，在吹牛啊，其实ICQ本来就有在线发送的代码，不过，这些都是AOL给你写好的代码，多没有意思啊。还是自已写的比较好，呵呵,废话少说，大家来看代码吧<br>
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＜% @ Page Language="C#" %＞<br>
＜% @ Assembly Name="System.Net" %＞<br>
＜% @ Import Namespace="System.Net" %＞<br>
＜% @ Import Namespace="System.Net.Sockets" %＞<br>
＜% @ Import Namespace="System.IO" %＞<br>
＜% @ Import Namespace="System.Text" %＞<br>
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＜Script Language="C#" Runat="Server"＞<br>
public void Page_Load(Object src,EventArgs e)<br>
{<br>
ICQ_Show.Text="如果提交后，在这里显示信息"; <br>
}<br>
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public void Send_Click(Object sender,EventArgs e)<br>
{<br>
string sendmsg;<br>
string commandmsg;<br>
file://首先取得要发送的信息<br>
commandmsg = "from="+ICQ_Name.Text+"&fromemail="+ICQ_Email.Text+"&subject="; <br>
commandmsg += ICQ_Subject.Text+"&body="+ICQ_Message.Text+"&to="+ICQ_Number.Text <br>
commandmsg += "&Send=Send+Message";<br>
file://然后就是组装全部的信息<br>
sendmsg="POST /scripts/WWPMsg.dll HTTP/1.1\r\n";<br>
sendmsg += "Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg,";<br>
sendmsg += " application/vnd.ms-excel,";<br>
sendmsg += " application/msword, application/vnd.ms-powerpoint, */*\r\n";<br>
sendmsg += "Accept-Language: zh-cn\r\n";<br>
sendmsg += "Content-Type: application/x-www-form-urlencoded\r\n";<br>
sendmsg += "Accept-Encoding: gzip, deflate\r\n";<br>
sendmsg += "User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; Windows 95)\r\n";<br>
sendmsg += "Host: wwp.icq.com\r\n";<br>
sendmsg += "Content-Length: " + commandmsg.Length + "\r\n";<br>
sendmsg += "Connection: Keep-Alive\r\n\r\n";<br>
sendmsg += commandmsg + "\r\n\r\n";<br>
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Byte[] arrMsg=Encoding.Default.GetBytes(sendmsg.ToCharArray());<br>
file://需要发送的信息处理完毕<br>
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file://======下面就是发送这些信息=====<br>
file://首先是建立一个TCPClient 对象<br>
TCPClient tcpc=new TCPClient();<br>
if(0==tcpc.Connect("wwp.icq.com",80))<br>
{<br>
Stream sm = tcpc.GetStream();<br>
sm.Write(arrMsg,0,sendmsg.Length);<br>
StreamReader sr=new StreamReader(tcpc.GetStream(),Encoding.Default);<br>
string strRev=sr.ReadLine();<br>
if(strRev.IndexOf("OK")!=-1)<br>
{<br>
ICQ_Show.Text="ICQ消息发送成功";<br>
}<br>
else<br>
{<br>
ICQ_Show.Text="ICQ消息发送不成功";<br>
}<br>
<br>
}<br>
else<br>
{<br>
ICQ_Show.Text="ICQ消息发送不成功，无法联结ICQ服务器";<br>
}<br>
file://关闭TCP联结<br>
tcpc.Close();<br>
}<br>
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＜/script＞<br>
＜html＞<br>
＜meta http-equiv="Content-Language" content="zh-cn"＞<br>
＜head＞<br>
＜title＞＜/title＞<br>
＜/head＞<br>
＜body＞<br>
＜form runat="server" ＞<br>
＜table＞<br>
＜tr＞＜td align=center colspan=2＞<br>
＜asp:Label id="ICQ_Show" runat="server" ForeColor="red" /＞＜/td＞＜/tr＞<br>
＜tr＞＜td＞＜br＞＜/tr＞<br>
＜tr＞＜td align=center colspan=2＞发送ICQ信息＜/td＞＜/tr＞<br>
＜tr＞＜td＞您的ICQ号:＜/td＞＜td＞＜asp:TextBox id="ICQ_Number" runat="serv