InfoPath Form to Populate All Site collections Users in SharePoint 2013

Question

Actually I am working on New requirement .

I have drop down list in InfoPath form,trying to populate all site collections users in to drop down list.

When I have open Data Connection Wizard, there are two option

• SOAP Web Services
• REST web Services

I think I will get all site collections users from here. But I don't know how to do that.

Please suggest something.

Answer 1

To populates all site collections Users into InfoPath form Drop Down menu use Rest Web Services

The URL is http://sitecollection/_api/web/siteusers

here are some screen shots In this screen shots you can see the I have created Data connections With name ALL Users I have used URL required for REST web service call

In this screen shot I have assign data connection to drop down list and select m:properties to display