; run after connecting to port 80 of www.usps.gov
POST /cgi-bin/zip4/zip4inq HTTP/1.0
Referer: file:////cgi-bin/zip4/zip4inq
Connection: Keep-Alive
User-Agent: Mozilla/3.0b4  (WinNT; I) 
Host: 127.0.0.1
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*
Content-type: application/x-www-form-urlencoded
Content-length: 72

company=&urbanization=&street=1600 pennsylvania&lastline=washington dc
