POST / HTTP/1.1
Host: example.com
Connection: keep-alive
Content-Length: 49
Cache-Control: max-age=0
Origin: null
Content-Type: application/x-www-form-urlencoded
Accept: application/xml,application/xhtml+xml,text/ [...truncated]
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; [...truncated]
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
username=swordfish&password=hunter2&extra=lolcatz