Hi,
On 11/20/2015 08:16 AM, james(a)j1w.xyz wrote:
Much of the app will be implemented as REST services
in the cloud, and
one item of functionality required will be a REST service that returns
the Q id given a Wikipedia URL (in any language). Another REST service
required will return a Wikipedia URL given a Wikidata Q id and language
code (e.g. "en" or "pt-br").
Does anything like this currently exist?
Kind of.
<https://en.wikipedia.org/w/api.php?action=query&titles=Douglas%20Adams&prop=pageprops&formatversion=2>
maps a page title on the English Wikipedia to its Wikidata Q id.
<https://www.wikidata.org/w/api.php?action=wbgetentities&ids=Q42&props=sitelinks>
will do the reverse.
I'm not aware of anything that converts direct URLs, you'll have to
modify the output a little.
-- Legoktm