Client - server communication
server response:
HTTP/1.0 200 OK
Date: Tue, 29 Jul 1997 12:56:15 GMT
Server: Apache/1.1.3
Content-type: text/html
Content-length: 2320
Last-modified: Fri, 22 Nov 1996 10:07:27 GMT
(blank line)
(content - document source)