Troubleshooting HTTP requests in Angular JS when dealing with nested scopes

This particular question is derived from a previous answer found at this link.

In my current scenario, I am attempting to initiate an http request where one of the data values that needs to be sent is represented in the view as

{{selectedCountry.shipping[shippingType]}}

To ensure all necessary elements are included in a single request, I combine them using the following method:

$scope.checkoutData = angular.extend($scope.selectedCountry.shipping[$scope.shippingType], $scope.selectedCountry.name);

The final step involves sending the request like so:

$scope.submitForm = function() {
    $http.post('process.php', $scope.checkoutData)
};

However, encountering an error during this process has left me puzzled. For reference, you can take a look at the functional fiddle here (please note that the second step is commented out to prevent code breakage). Your assistance on this matter is greatly appreciated.

Answer №1

Make sure to include $http in your controller:

app.controller('myCtrl', function($scope, $http) {
 ...
})

The error shown in your plunker is :

ReferenceError: $http is not defined

To address the issue with angular.extend, update your submit function as follows:

$scope.submitForm = function() {
    var checkoutData = {
        shippingAmount: $scope.selectedCountry.shipping[$scope.shippingType],
        country: $scope.selectedCountry.name
     }

    $http.post('process.php', checkoutData)
};

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