一个网页，按下按钮之后提交表单。我用抓包程序得到下面的包。
可问题是，表单的参数在哪里传送的呢？是在cookie那部分么？怎么decode阿？

POST http://www.test.com/DomesticPackage/OrderFill.aspx?CityID=962&IsPayOnLine=false&InternalFlag=1 HTTP/1.1
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, application/x-silverlight, application/x-ms-application, application/x-ms-xbap, application/vnd.ms-xpsdocument, application/xaml+xml, application/x-shockwave-flash, */*
Referer: http://www.test.com/DomesticPackage/OrderFill.aspx?CityID=962&IsPayOnLine=false&InternalFlag=1
Accept-Language: zh-cn
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; NSN; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.1; MS-RTC LM 8; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Host: www.test.com
Content-Length: 16198
Proxy-Connection: Keep-Alive
Pragma: no-cache
Cookie: testVisitHistory=ProductList=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
--
FROM 147.243.236.*