René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Fails validation on URLs that are not FQDNs","articleBody":"A URL without a FQDN is perfectly valid.  The resolver may attempt to add labels to a non FQDN in order to fully qualify it allowing the user to specify non-FQDNs.\r\n\r\nI.e. `http://pc:8081/` is perfectly valid:\r\n\r\n```\r\n$ host pc\r\npc.example.com has address 10.75.22.1\r\n$ curl -q -4 -v 'http://pc:8081/'\r\n*   Trying 10.75.22.1:8081...\r\n* Connected to pc (10.75.22.1) port 8081 (#0)\r\n\u003e GET / HTTP/1.1\r\n\u003e Host: pc:8081\r\n\u003e User-Agent: curl/7.82.0\r\n\u003e Accept: */*\r\n\u003e \r\n```\r\n\r\nBecause `/etc/reslov.conf` has `search example.com` in it.\r\n\r\nYet this fails validation with `validators.url()`\r\n\r\n``` \r\n$ python -c 'import validators; print(validators.url(\"http://pc:8081/\"))'\r\nValidationFailure(func=url, args={'value': 'http://pc:8081/', 'public': False})\r\n```","author":{"url":"https://github.com/brianjmurrell","@type":"Person","name":"brianjmurrell"},"datePublished":"2022-08-29T15:52:28.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":9},"url":"https://github.com/217/validators/issues/217"}