为了取到一个完整的301包、我在本地用IIS创建了一个HTTP301的任务（现抓包数据如下）
00000000 0.00000000 [4884] [HTTP Send] Handle = 00000640, Length = 445
00000001 0.00037686 [4884] GET / HTTP/1.1
00000002 0.00037686 [4884] Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
00000003 0.00037686 [4884] Accept-Language: zh-cn
00000004 0.00037686 [4884] UA-CPU: x86
00000005 0.00037686 [4884] Accept-Encoding: gzip, deflate
00000006 0.00037686 [4884] User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; QQPinyinSetup 620; QQDownload 590; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
00000007 0.00037686 [4884] Host: 127.0.0.1
00000008 0.00037686 [4884] Connection: Keep-Alive
00000009 0.00037686 [4884]
00000010 0.00072691 [4884] [HTTP Recv] Handle = 00000640, Length = 1024
00000011 0.00207876 [4884] HTTP/1.1 301 Moved Permanently
00000012 0.00207876 [4884] Content-Length: 144
00000013 0.00207876 [4884] Content-Type: text/html
00000014 0.00207876 [4884] Location: http://www.baidu.com/
00000015 0.00207876 [4884] Server: Microsoft-IIS/6.0
00000016 0.00207876 [4884] X-Powered-By: ASP.NET
00000017 0.00207876 [4884] Date: Sat, 12 Dec 2009 05:50:18 GMT
00000018 0.00207876 [4884]
00000019 0.00207876 [4884] <head><title>Document Moved</title></head>
00000020 0.00207876 [4884] <body><h1>Object Moved</h1>This document may be found <a HREF="http://www.baidu.com/">here</a></body>;
00000021 0.00218547 [4884] [HTTP Send] Handle = 000005D4, Length = 559
00000022 0.00234862 [4884] GET / HTTP/1.1
00000023 0.00234862 [4884] Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*
00000024 0.00234862 [4884] Accept-Language: zh-cn
00000025 0.00234862 [4884] UA-CPU: x86
00000026 0.00234862 [4884] Accept-Encoding: gzip, deflate
00000027 0.00234862 [4884] User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; QQPinyinSetup 620; QQDownload 590; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
00000028 0.00234862 [4884] Cookie: BAIDUID=9C5BF10D0A40DEC822CDE6D40712FA3A:FG=1; Hm_lvt_eedec8cb8159470f2c25a22d1a9fef7c=1260157512406
00000029 0.00234862 [4884] Connection: Keep-Alive
00000030 0.00234862 [4884] Host: www.baidu.com
00000031 0.00234862 [4884]
00000032 0.02720178 [4884] [HTTP Recv] Handle = 000005D4, Length = 1024
00000033 0.02725235 [4884] HTTP/1.1 200 OK
00000034 0.02725235 [4884] Date: Sat, 12 Dec 2009 05:50:19 GMT
00000035 0.02725235 [4884] Server: BWS/1.0
00000036 0.02725235 [4884] Content-Length: 1744
00000037 0.02725235 [4884] Content-Type: text/html;charset=gb2312
00000038 0.02725235 [4884] Cache-Control: private
00000039 0.02725235 [4884] Expires: Sat, 12 Dec 2009 05:50:19 GMT
00000040 0.02725235 [4884] Content-Encoding: gzip
00000041 0.02725235 [4884]
00000042 0.02725235 [4884] ?
==========================================================301片断==========================================================
[4884] [HTTP Recv] Handle = 00000640, Length = 1024
[4884] HTTP/1.1 301 Moved Permanently
[4884] Content-Length: 144
[4884] Content-Type: text/html
[4884] Location: http://www.baidu.com/
[4884] Server: Microsoft-IIS/6.0
[4884] X-Powered-By: ASP.NET
[4884] Date: Sat, 12 Dec 2009 05:50:18 GMT
以上数据片断、算得上一个完整的301请求包吗？
另）构造一个完整的301请求包、
Content-Length的值如何计算？还有（Server、X-Powered-By、Date）如何计算？
是否可以虚拟、还是直接获取客户端信息？
