Here are some valid autolinks:

Example 565

http://foo.bar.baz

Example 566

http://foo.bar.baz/test?q=hello&id=22&boolean

Example 567

irc://foo.bar:2233/baz

Example 568

Uppercase is also fine:

MAILTO:FOO@BAR.BAZ

Note that many strings that count as absolute URIs for purposes of this spec are not valid URIs, because their schemes are not registered or because of other problems with their syntax:

Example 569

a+b+c:d

Example 570

made-up-scheme://foo,bar

Example 571

http://../

Example 572

localhost:5001/foo

Example 573

Spaces are not allowed in autolinks:

<http://foo.bar/baz bim>

Example 574

Backslash-escapes do not work inside autolinks:

http://example.com/\[\

Examples of email autolinks:

Example 575

foo@bar.example.com

Example 576

foo+special@Bar.baz-bar0.com

Example 577

Backslash-escapes do not work inside email autolinks:

<foo+@bar.example.com>

These are not autolinks:

Example 578

<>

Example 579

< http://foo.bar >

Example 580

<m:abc>

Example 581

<foo.bar.baz>

Example 582

http://example.com

Example 583

foo@bar.example.com