Comparison of HTTP request headers of browsers (multiple browser HTTP request headers)

Transferred from: http://blog.csdn.net/kjb000/article/details/7774588 Google Browser
GET/favicon. ico http/1.1
HOST: localhost
Connection: keep-alive
Accept :*/*
User-Agent: Mozilla/5.0 (Windows NT 6.1; wow64) applewebkit/536.5 (khtml, like gecko) Chrome/19.0.20.4.52 Safari/536.5
Accept-encoding: gzip, deflate, SDCh
Accept-language: ZH-CN, ZH; q = 0.8
Accept-charset: GBK, UTF-8; q = 0.7, *; q = 0.3

Firefox
GET/favicon. ico http/1.1
HOST: localhost
User-Agent: Mozilla/5.0 (Windows NT 6.1; wow64; RV: 11.0) Gecko/20100101 Firefox/11.0
Accept: text/html, application/XHTML + XML, application/XML; q = 0.9, */*; q = 0.8
Accept-language: ZH-CN, ZH; q = 0.8, en-US; q = 0.5, en; q = 0.3
Accept-encoding: gzip, deflate
DNT: 1
Connection: keep-alive

IE browser
GET/favicon. ico http/1.1
Accept: Application/X-MS-application, image/JPEG, application/XAML + XML, image/GIF, image/pjpeg, application/X-MS-xbap ,*/*
Accept-language: ZH-CN
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; wow64; Trident/4.0; slcc2 ;. net CLR 2.0.50727 ;. net CLR 3.5.30729 ;. net CLR 3.0.30729; Media Center PC 6.0 ;. net4.0c ;. net4.0e)
Accept-encoding: gzip, deflate
HOST: localhost
Connection: keep-alive

Operabrowser
GET/favicon. ico http/1.1
User-Agent: Opera/9.80 (Windows NT 6.1; wow64; U; ZH-CN) presto/2.10.229 version/11.62
HOST: localhost
Accept: text/html, application/XML; q = 0.9, application/XHTML + XML, image/PNG, image/webp, image/JPEG, image/GIF, image/X-xbitmap, */*; q = 0.1
Accept-language: ZH-CN, ZH; q = 0.9, en; q = 0.8
Accept-encoding: gzip, deflate
Referer: http: // localhost/
Connection: keep-alive