Angular: Empty Fiddle

http://angularjs.org/

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.6/angular.min.js"></script>
<div ng-controller="MyCtrl">
  <form method="post" ng-submit="send($event)" action="someURL" id="myForm">
    <input type="hidden" name="formKeys">
    <input type="submit">
  </form>
</div>

JavaScript

var myApp = angular.module('myApp',[]);

myApp.controller('MyCtrl', function ($scope, $http) {
    $scope.send = function (e) {
    
      //prevent default form send
    	e.preventDefault();
       
      //example request
    	$http({
        method: 'GET',
        url: 'https://jsonplaceholder.typicode.com/posts'
      }).then(function(response) {
         document.getElementById("myForm").submit();
      });
    };
});