uri property

String uri

URI regex

Examples:

• https://medium.com/@diegoveloper/flutter-widget-size-and-position-b0a9ffed9407
• https://www.youtube.com/watch?v=COYFmbVEH0k
• https://stackoverflow.com/questions/53913192/flutter-change-the-width-of-an-alertdialog/57688555
• http://192.168.0.1:8080
• https://[e-mail]:123/forum/questions/?tag=networking&order=newest#top
• http://a/b/c/d;p?q
• twitter://
• fb://profile/33138223345
• mailto:[e-mail]
• ldap://2001:db8::7/c=GB?objectClass?one
• tel:[phone]
• telnet://192.0.2.16:80/
• news:comp.infosystems.www.servers.unix
• urn:oasis:names:specification:docbook:dtd:xml:4.1.2

Reference: https://datatracker.ietf.org/doc/html/rfc3986 https://en.wikipedia.org/wiki/Uniform_Resource_Identifier

Implementation

static String uri =
    r"^(?!.*[?@!&`()*+,;=_\-~\]\[#$]{2})(?!.*[?@!&`()*+,;=_.\-~:?\[\]]$)(?!.*(\/\.|\.\/))(\w+:(\/\/)?)\S*$";