1url 2 http://example.com/index.html 3expected_rc 4 599 5expected_like 6 Unsupported HTTP protocol 7---------- 8GET /index.html HTTP/1.1 9Host: example.com 10Connection: close 11User-Agent: HTTP-Tiny/VERSION 12 13---------- 14HTTP/1.2 200 OK 15Date: Thu, 03 Feb 1994 00:00:00 GMT 16Content-Type: text/plain 17Content-Length: 44 18 19abcdefghijklmnopqrstuvwxyz1234567890abcdef 20