火狐
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:14.0) Gecko/20100101 Firefox/14.0.1
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
Connection: keep-alive
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IE5
Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/msword, */*
Accept-Language: zh-cn
User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.1)
Connection: Keep-Alive
Cache-Control: no-cache
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IE6
Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/msword, */*
Accept-Language: zh-cn
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
Connection: Keep-Alive
Cache-Control: no-cache
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IE7
Connection: keep-alive
Accept: */*
Accept-Language: zh-cn
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; SE 2.X MetaSr 1.0)
Accept-Charset: GBK,utf-8;q=0.7,*;q=0.3
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IE8
Accept: image/gif, image/jpeg, image/pjpeg, image/pjpeg, application/msword, */*
Accept-Language: zh-cn
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)
Connection: Keep-Alive
Cache-Control: no-cache
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IE10
Accept: */*
User-Agent: Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident/6.0)
DNT: 1
Connection: Keep-Alive
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谷歌
Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.57 Safari/536.11
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: zh-CN,zh;q=0.8
Accept-Charset: GBK,utf-8;q=0.7,*;q=0.3
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360
Accept: */*
Pragma: no-cache
Cache-Control: no-cache
User-Agent: 360se
Connection: Close
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Opera
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Accept-Language: zh-CN,zh;q=0.9,en;q=0.8
Connection: Keep-Alive