http message format: respone

HTTP/1.0 200 OK

Date: Thu, 06 Aug 1998 12:00:15 GMT

Server: Apache/1.3.0 (Unix)

Last-Modified: Mon, 22 Jun 1998 …...

Content-Length: 6821

Content-Type: text/html

data data data data data ...

status line

(protocol

status code

status phrase)

header

lines

data, e.g.,

requested

html file