Utilizing AngularJS to interact with RESTful Web Services

As I delve into tutorials on utilizing an API with AngularJS, I'm encountering some issues when trying to display {{greeting.id}} and {{greeting.content}}. Despite my expectations, the results are not showing up on my screen.

Here is the link to my CodePen: http://codepen.io/ChaseHardin/pen/bprObb/

  1. http://codepen.io/theshravan/pen/mnbcx

Any idea why the id and content are not visible on the UI? Could it be a problem with my HTML or JavaScript code?

HTML

<html>
<head>
  <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.9/angular.min.js"></script>
</head>
<body ng-app="myApp">
  <div ng-controller="GreetingController" class="container">
    <h1>Greeting</h1>
    <hr/>
    <div ng-repeat="greeting in greetings" class="col-md-6">
      <h4>{{greeting.id}}</h4>
      <p>{{greeting.content}}</p>
    </div>
  </div>
</body>
</html>

JavaScript

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

myApp.controller("GreetingController", function ($scope, $http) {
    $http.get('http://rest-service.guides.spring.io/greeting').
    success(function (data) {
        $scope.greeting = data;
    });
});

Answer №1

Take out the ng-repeat directive as the data is not formatted in an array.

Answer №2

Presenting the solution:

let app = angular.module('app', []);

app.controller("GreetingsCtrl", function ($scope, $http) {
    $http.get('http://example-api.com/greetings').then(function (response) {
      $scope.data = response;
      console.log(response);
    });
});

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