Passwordless Login API

A user can be logged in without a password using the API documented below. This functionality can be used only in Cloud Code (Java, JS or Codeless).

Backendless.UserService.login( objectId )
 .then( function( loggedInUser ) {
   })
 .catch( function( error ) {
   });

where:

Argument	Description
objectId	objectId value of the user to be logged in.