2 proxy: http://proxy.example.com:8080/
4 http://example.com/index.html
6 abcdefghijklmnopqrstuvwxyz1234567890abcdef
8 GET http://example.com/index.html HTTP/1.1
11 User-Agent: HTTP-Tiny/VERSION
15 Date: Thu, 03 Feb 1994 00:00:00 GMT
16 Content-Type: text/plain
19 abcdefghijklmnopqrstuvwxyz1234567890abcdef