To get the current user, send a GET request to /me. Include the sid cookie to identify your session - Depoyd. This is iOS Swift way of doing the same.

bearertoken.swift

            let token = prefs.valueForKey("SESSIONID") as? String
            let session = NSURLSession.sharedSession()
            let url = NSURL(string: "http://xxxxxxxxxx.com:2403/users/me")
            
            let request = NSMutableURLRequest(URL: url!)
            request.HTTPMethod = "GET"
            request.setValue( "Bearer \(token!)", forHTTPHeaderField: "Authorization")
            let task = session.dataTaskWithRequest(request, completionHandler: {data, response, error -> Void in
                if (data != nil) {
                    let res = response as! NSHTTPURLResponse!;
                    if 200..<300 ~= res.statusCode {
                        do {
                            let jsonData:NSDictionary = try NSJSONSerialization.JSONObjectWithData(data!, options:NSJSONReadingOptions.MutableContainers ) as! NSDictionary
                            let username:String = jsonData.valueForKey("username") as! String
                            print(username)
                        } catch _ as NSError {
                        }
                    }
                }
            })
            task.resume()
        }