What is the best way to utilize $http service within a typical Angular 1.4 application?

I am attempting to use a common provider in my Angular app's configuration function to set data in the provider.

.provider('userData', function() {
    var authUser = {};
    return {
        checkUser: function() {
            // I wish to be able to use $http here for making requests to get data from a service
            // Save all data into the 'authUser' object
            // $get should return the 'authUser' object
        },
        getCookie: function(value) {
            // I also wish to be able to use $http here
        },
        $get: function() {
            // Used only for returning the object
            return authUser;
        }
    }
})

app.config(['userDataProvider', function(userDataProvider) {

    userDataProvider.checkUser();
});

.controller('headerCtrl', ['$scope', 'userData', '$http', function($scope, userData, $http) {
    // Utilize the 'userData' inside all controllers/directives
});

I tried using $http as a parameter in the $get function, but it is not working and throws an error:

$get: function($http) {
     return authUser;
}

Additionally, I have been unable to find any valid examples of using $http inside a provider. While $http works fine inside a service or factory, I need to prepare data in the provider from a configuration function.

Answer №1

In the configuration phase, Services, factories, and values are intentionally not accessible.

If you need to use them, do so in the run() method:

app.run(['userService', function(userService) {

    userService.verifyUser();
});

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