Get Global Nav using http get method

Question

How can I get global navigation into my angularApp using $httpget method in angularJs.

Does sharepoint store global navigation in any List? Then I can get it by using $http get method.

I tried @gautam's answer/code but it's didn't work for me, I got following data

[{
  "CustomProperties": {
    "__metadata": {
      "type": "Collection(SP.KeyValue)"
    },
    "results": []
  },
  "FriendlyUrlSegment": "test-1",
  "IsDeleted": false,
  "IsHidden": false,
  "Key": "2e0787a2-773d-418f-90e1-03a903c08563",
  "Nodes": "__metadata": {
    "type": "Collection(SP.MenuNode)"
  },
  "results": []
  },
  "NodeType": 1,
  "SimpleUrl": "",
  "Title": "Test 1"
}]

Answer 1

You can get the global navigation in angular like below:

var myAngApp = angular.module('SharePointAngApp', []);  
myAngApp.controller('spController', function ($scope, $http) {  
    $http({  
        method: 'GET',  
        url: _spPageContextInfo.webAbsoluteUrl + "/_api/navigation/menustate?mapprovidername='GlobalNavigationSwitchableProvider'",  
        headers: { "Accept": "application/json;odata=verbose" }  
    }).success(function (data, status, headers, config) {  
        $scope.results = data.d.MenuState.Nodes.results;  
    }).error(function (data, status, headers, config) {  

    });  
});