gistfile1.js

'use strict';

/**
 * @ngdoc function
 * @name angApp.controller:AboutCtrl
 * @description
 * # AboutCtrl
 * Controller of the angApp
 */
angular.module('angApp')
  .controller('AboutCtrl', function ($scope, $http) {
    $scope.awesomeThings = [
      'HTML5 Boilerplate',
      'AngularJS',
      'Karma'
    ];
    $scope.x = sum(5,2);
    $scope.y = 16;

    $scope.increment = function(){
        $scope.y++;
        $scope.x++;
    }

    $scope.send = function(){

        $http.post('http://localhost:1337', '2').then(successFn(),failFn());
    }


    });

//angular.module('mymodule').controller('sendController', function($http){

//})

function sum(p1, p2) {
    return p1 + p2;              // the function returns the product of p1 and p2
}

function failFn(){
    console.log('POST failed');
}

function successFn(){
    console.log('POST sent');
}




---------
about.html

<p>This is the about view.</p>
Write some text in textbox:
<input type="text" ng-model="y" />
<button ng-click="increment()" type="button">Increment!</button>
<button ng-click="send()" type="button">Send!</button>


<h1>{{x}} {{y}}</h1>