js-step_send_json.js

// send GLOBALS.saveData to external server
$.ajax({
    url: "https://example.com:8000/post",
    error: function(x, err){
        callback("Save timed out with "+err);
    },
    success: function(){
        callback(true);
    },
    type: "POST",
    contentType: "application/json",
    crossDomain: true,
    timeout: 3000, // sets timeout to 3 seconds
    data: JSON.stringify(GLOBALS.saveData),
    dataType: "json"
});