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Re: Get valid url

by soonix (Vicar)
on Jun 03, 2013 at 22:12 UTC ( #1036848=note: print w/ replies, xml ) Need Help??


in reply to Get valid url

Your definition of "invalid" is incomplete.

  • "Formally valid" is easy.
  • 404 is relatively easy.
  • What about temporary failures? "Site maintenance, please check back in 5 minutes"?
  • "Bandwidth exceeded" - invalid for the rest of the month, then valid again?
  • What about corporate intranets - valid inside, invalid outside?
  • "This content is not available in your country?"


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