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=========================SEND========================
POST   /Check/LoginCheck_A.aspx   HTTP/1.0
Connection:   keep-alive
Content-Type:   application/x-www-form-urlencoded
Content-Length:   18
Host:   ***********************
Accept:   text/html,   */*
User-Agent:   Mozilla/3.0   (compatible;   Indy   Library)
=========================SEND========================
PackData=UserLogin
=========================RECV========================
HTTP/1.1   200   OK
Connection:   keep-alive
Date:   Fri,   27   Apr   2007   10:52:37   GMT
Server:   Microsoft-IIS/6.0
X-Powered-By:   ASP.NET
X-AspNet-Version:   1.1.4322
Set-Cookie:   ASP.NET_SessionId=c4hs3145dfgzy1451usk2445;   path=/
Cache-Control:   private
Content-Type:   text/html;   charset=gb2312
Content-Length:   256

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=========================SEND========================
POST   /Check/LoginCheck_A.aspx   HTTP/1.0
Connection:   keep-alive
Content-Type:   application/x-www-form-urlencoded
Content-Length:   265
Host:   ***********************
Accept:   text/html,   */*
User-Agent:   Mozilla/3.0   (compatible;   Indy   Library)
Cookie:   ASP.NET_SessionId=c4hs3145dfgzy1451usk2445
=========================SEND========================
PackData=
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=========================RECV========================
HTTP/1.1   200   OK
Connection:   keep-alive
Date:   Fri,   27   Apr   2007   10:52:37   GMT
Server:   Microsoft-IIS/6.0
X-Powered-By:   ASP.NET
X-AspNet-Version:   1.1.4322
Cache-Control:   private
Content-Type:   text/html;   charset=gb2312
Content-Length:   64
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=========================SEND========================
POST   /Check/LoginCheck_A.aspx   HTTP/1.0
Connection:   keep-alive
Content-Type:   application/x-www-form-urlencoded
Content-Length:   617
Host:   ***********************
Accept: