An AngularJS Dilemma: Troubleshooting JSON Integration

I am working with a JSON source and trying to fetch results from it using a post request.

Interestingly, when I use the POSTMAN extension in Chrome, everything works perfectly fine. However, when I try the same thing with AngularJS, the page keeps loading and I receive errors in the Chrome console.

Below is a snippet of my code:

angular.module('loginApp', []).controller('loginController', function ($scope, $http) {
$scope.userName = '';
$scope.userPass = '';
$scope.output = function () {
    var params = JSON.stringify({
            username: '******',
            password: '******'
        });
    $http({url: "http://xx.xx.xx.xx/api/user/login.json",
        method: 'POST',
        data: params,
        headers: {
            'Content-Type': 'application/json',
            'Accept': 'application/json'
        }
    }).then(function (response) {
        return response;
    });
};
});

If anyone could provide assistance, it would be greatly appreciated :)

javascriptjsonangularjs

Answer №1

Give this a shot, and if you encounter any errors, post them here:

var LoginApp = angular.module('loginApp', []);
LoginApp.controller('loginController', function ($scope, $common) {
    $scope.userName = '';
    $scope.userPass = '';

    $scope.output = function () {
        var params = JSON.stringify({
            username: '******',
            password: '******'
         });

        $common.ajax("http://xx.xx.xx.xx/api/user/login.json", params, "POST").then(function (response) {
             console.log(response);
             return response;
         });
     };
});

LoginApp.factory("$common", function($http, $q) {
     function ajax(url, param, method) {
         var request = $http({
             method: method,
             url: url,
             data:param
         });

         var promise = request.then(
             function(response) {
                 return(response.data);
             },
             function(response) {
                 console.log("Error occurred: " + response);
                 return($q.reject("Something went wrong"));
             }
         );
         return promise;
     }
     return({
         ajax:ajax
     });
});

Answer №2

Give this a try:

$scope.output = function () {
    var credentials = {
      username: '******',
      password: '******'
    };

    $http.post("http://xx.xx.xx.xx/api/user/login.json", credentials)
      .then(function (response) {
        return response;
      });
};

Furthermore, it would be better to move your http request to a separate service. It's not recommended to keep it in a controller.

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