Sending data from an Ionic application to a server

I came across this solution on a forum, but it lacks detailed explanation for me to customize it according to my requirements. The author also mentions a stack overflow question, which led to various "different" solutions leaving me feeling confused.

Below is the controller code snippet:

.controller('AppCtrl', function($scope, $http) {
    $scope.data = {};

    $scope.submit = function(){
        var link = 'http://app.domain.com/api.php';

        $http.post(link, {username : $scope.data.username}).then(function (res){
            $scope.response = res.data;
        });
        console.log($http.post(link, {username : $scope.data.username}));
    };
});

I plan to enhance the code by including an additional field for password along with the username and posting them to the server. However, I only require a single field in the response.

Could someone provide me with an explanation of the above code so that I can make the necessary modifications?

Answer №1

According to NNR, one way to pass additional parameters in an HTTP request is by submitting it through an ng-submit to a specific endpoint (such as an API endpoint). The parameters are sent in JSON format and can be parsed later in a PHP file for further processing, such as using them in a MySQL query.

Once the request is made, a promise is returned which indicates whether the operation was successful or resulted in an error. This can be handled using `.then(function success(response) { //do stuff here}, function error(response) {//do stuff here});`.
The response data object can be accessed in your controller by using $scope.
I apologize if my explanation is not clear, but I hope it helps! I recommend checking out https://docs.angularjs.org/api/ng/service/$http for more information :)

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