MIGS payment in php in angular app

Hi I am trying to implement migs(mastercard payment gateway) into an angualr 1.4 app using php. I have the code that is working and I can post the data. But my problem is I cannot put it in angular app. Please find attached two projects here: 1. migs-example ( This is the project from the vendor and if you run the [login to view URL]) it will post a order and then return transaction code of approved or declined. It has all the test data which you can test. 2. migs-test-angular (This is my angular app where I would like to implement the payment functionality. basically in the [login to view URL] it calls a service method called processpayment . Processpayment is a function in [login to view URL] which should return me the transaction code. Thank you for viewing.