Link
Link
Link
Link
Link
Link

http://example.com/foo/bar => http://example.com
http://example.com/foo/bar => http://example.com
https://example.com/ttt?ggg => https://example.com
ftp://example.com/ttt?ggg => ftp://example.com
file:///home/abarth => file://
data:text/html,<b>foo</b> => null