È possibile creare SharePoint Lists Accessibile Domain Domain utilizzando API di riposo?

Question

È possibile creare risorse di SharePoint 2013 accessibili via Internet utilizzando API di riposo?Dì che voglio fare cagliata con un elenco dall'esterno di SharePoint.Come possiamo gestire le credenziali per questa situazione?Ho visto alcuni siti (Yammer) utilizza SSO reindirizzando gli utenti al sito web della propria azienda e ottenere credenziali da lì.Possiamo usare lo stesso approccio con API di riposo per le credenziali?Se sì, ti preghiamo di spiegare come?(Solo la parte delle credenziali)

Answer 1

Assuming you have SharePoint on-premise and not 365.

Making a client-side only solution is easy if you use apps (SharePoint hosted), but you would have to deploy the app to SharePoint to be able to do cross-domain request.
Microsoft introduced two main solutions for querying cross-domain, SP.RequestExecutor.js for JSOM and /_api/SP.AppContextSite for REST, but as far as I know both of these require that you have an app hosted in a SharePoint environment. Here you don't need to think about authentication, as long as the app deploys that is handled for you.
If you have a stand-alone web site and you want client-side only communication with SharePoint I'm afraid that OOTB this is not possible. I can think of some solutions, as you can enable cross-domain, get access token for OAuth (might be 365 only) server-side or make your own service on SharePoint which supports CORS or JSONP - but this would be far from OOTB.

If you instead do the communication server-side everything will be much easier. I suggest you try making a Provider-hosted app, you will find this option in Visual Studio when creating apps for SharePoint. Then you set up High trust (S2S) which will let your app use CSOM to communiate with your on-premise SharePoint, authenticated as a user.