HTTP请求 Get/hTtp/1.1 Accept: image/gif, image/jpeg, application/msword Accept-Language: en-US Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 Host:www.slashdot.org MIME: RFC Connection Keep-Alive 2045-2049 MIME(Multipurpose Internet Email Extension) text/plain text/html image/jpegHTTP请求 GET / HTTP/1.1 Accept: image/gif, image/jpeg, application/msword, */* Accept-Language: en-US Accept-Encoding: gzip, deflate User-Agent: Moziilla/4.0 Host: www.slashdot.org Connection: Keep-Alive … MIME: RFC 2045-2049 MIME (Multipurpose Internet Email Extension) text/plain text/html image/jpeg