You can parse the buffer, and run some code on all of the links. I did
something like this here
http://kitchingroup.cheme.cmu.edu/blog/2013/09/28/Changing-links-to-files-so-they-work-in-a-blog/for
another reason. You could adapt that to do your link validation. I
guess you will need to send a request to the url to see if it is valid.

John

-----------------------------------
John Kitchin
Associate Professor
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
http://kitchingroup.cheme.cmu.edu



On Fri, Apr 4, 2014 at 10:23 PM, Grant Rettke <g...@wisdomandwonder.com>wrote:

> Hi,
>
> One of my documents has ~200 HTML links in the footnotes.
>
> Wondering how folks check the links?
>
> My goal is that:
> 1. Each footnote with a URL is evaluated
> 2. They are evaluated to determine whether the URL is valid
> 3. Check whether or not the page exists
> 4. Add some indicate in the footnote that it was found not to be up on
> some date.
>
> This might require some custom coding, no?
>
> Regards,
>
> Grant Rettke | AAAS, ACM, AMA, COG, FSF, IEEE, Sigma Xi
> gret...@acm.org | http://www.wisdomandwonder.com/
> “Wisdom begins in wonder.” --Socrates
> ((λ (x) (x x)) (λ (x) (x x)))
> “Life has become immeasurably better since I have been forced to stop
> taking it seriously.” --Thompson
>
>

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