Google，Baidu首页HttpHeader对比

  先看Google的：(20050901)

   

GET / HTTP/1.1

Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: www.google.com

Connection: Keep-Alive

Cookie: S=gmail=RsssssssdxE:gmproxy=pRKI6dChNcc; TZ=-480

 

HTTP/1.1 302 Found

Location: http://www.google.com/intl/zh-CN/

Set-Cookie: PREF=ID=dd39cc3be5227600:NW=1:TM=1125545921:LM=1125545921:S=fzfaRUV_SEacJihg; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com

Content-Type: text/html

Server: GWS/2.1

Transfer-Encoding: chunked

Content-Encoding: gzip

Date: Thu, 01 Sep 2005 03:38:41 GMT

Cache-Control: private, x-gzip-ok=""

 

GET /intl/zh-CN/ HTTP/1.1

Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: www.google.com

Connection: Keep-Alive

Cookie: S=gmail=RsssssssdxE:gmproxy=pRKI6dChNcc; TZ=-480; PREF=ID=dd39cc3be5227600:NW=1:TM=1125545921:LM=1125545921:S=fzfaRUV_SEacJihg

 

HTTP/1.1 200 OK

Cache-Control: private

Content-Type: text/html

Content-Encoding: gzip

Server: GWS/2.1

Content-Length: 1533

Date: Thu, 01 Sep 2005 03:38:42 GMT

 

GET /intl/zh-CN_ALL/images/logo.gif HTTP/1.1

Accept: */*

Referer: http://www.google.com/intl/zh-CN/

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: www.google.com

Connection: Keep-Alive

Cookie: S=gmail=RnipniyzdxE:gmproxy=pRKI6dChNcc; TZ=-480; PREF=ID=dd39cc3be5227600:NW=1:TM=1125545921:LM=1125545921:S=fzfaRUV_SEacJihg

 

HTTP/1.1 200 OK

Content-Type: image/gif

Last-Modified: Mon, 22 Aug 2005 06:42:00 GMT

Expires: Sun, 17 Jan 2038 19:14:07 GMT

Server: GWS/2.1

Content-Length: 9106

Date: Thu, 01 Sep 2005 03:38:44 GMT

  再来看Baidu的：（20050901）
 

GET / HTTP/1.1

Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: www.baidu.com

Connection: Keep-Alive

 

HTTP/1.1 200 OK

Date: Wed, 31 Aug 2005 07:57:40 GMT

Server: Apache/1.3.27

Set-Cookie: BAIDUID=A03A733E3C58EB9629ABB2159C19C221; expires=Wed, 31-Aug-35 07:57:40 GMT; path=/; domain=.baidu.com

Cache-Control: max-age=86400

Expires: Thu, 01 Sep 2005 07:57:40 GMT

Last-Modified: Thu, 18 Aug 2005 01:25:00 GMT

ETag: "1ec4-1098-4303e36c"

Accept-Ranges: bytes

Content-Length: 4248

Connection: close

Content-Type: text/html

 

GET /img/gs.gif HTTP/1.1

Accept: */*

Referer: http://www.baidu.com/

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: gimg.baidu.com

Connection: Keep-Alive

Cookie: BAIDUID=A03A733E3C58EB9629ABB2159C19C221

 

GET /img/net.gif HTTP/1.1

Accept: */*

Referer: http://www.baidu.com/

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: gimg.baidu.com

Connection: Keep-Alive

Cookie: BAIDUID=A03A733E3C58EB9629ABB2159C19C221

 

HTTP/1.1 200 OK

Date: Wed, 31 Aug 2005 07:57:40 GMT

Server: Apache/1.3.27

Cache-Control: max-age=315360000

Expires: Sat, 29 Aug 2015 07:57:40 GMT

Last-Modified: Fri, 29 Apr 2005 02:38:18 GMT

Accept-Ranges: bytes

Content-Length: 91

Connection: close

Content-Type: image/gif

 

HTTP/1.1 200 OK

Date: Wed, 31 Aug 2005 07:57:40 GMT

Server: Apache/1.3.27

Cache-Control: max-age=315360000

Expires: Sat, 29 Aug 2015 07:57:40 GMT

Last-Modified: Fri, 29 Apr 2005 02:38:18 GMT

Accept-Ranges: bytes

Content-Length: 339

Connection: close

Content-Type: image/gif

 

GET /img/logo.gif HTTP/1.1

Accept: */*

Referer: http://www.baidu.com/

Accept-Language: zh-cn

Accept-Encoding: gzip, deflate

User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)

Host: www.baidu.com

Connection: Keep-Alive

Cookie: BAIDUID=A03A733E3C58EB9629ABB2159C19C221

 

HTTP/1.1 200 OK

Date: Wed, 31 Aug 2005 07:57:40 GMT

Server: Apache/1.3.27

Cache-Control: max-age=315360000

Expires: Sat, 29 Aug 2015 07:57:40 GMT

Last-Modified: Mon, 11 Jul 2005 19:04:00 GMT

ETag: "24e2-628-42d2c2a0"

Accept-Ranges: bytes

Content-Length: 1576

Connection: close

Content-Type: image/gif

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