http://192.0x00A80001  s:http h:192.168.0.1 p:/
http://www/foo%2Ehtml  s:http h:www p:/foo%2Ehtml
http://www/foo/%2E/html  s:http h:www p:/foo/html
http://user:pass@/
http://%25DOMAIN:foobar@foodomain.com/  s:http u:%25DOMAIN pass:foobar h:foodomain.com p:/
http:\\\\www.google.com\\foo  s:http h:www.google.com p:/foo
http://foo:80/  s:http h:foo p:/
http://foo:81/  s:http h:foo port:81 p:/
httpa://foo:80/  s:httpa p://foo:80/