Angular get in controller

Question

I am learning Angular. The following code works:

.controller('abc', function ($scope, $http)
{
$http.get("/Handlers/Authentication.ashx")
  .success(function (data)
  {
    alert(data);
  })

This function however does not:

.controller('abc', function ($scope, $http)
{
$scope.run = function ($scope, $http)
{
    $http.get('/Handlers/Authentication.ashx');
    //  .success(function (data)
    //{
    //  alert(data);
    //});
};
}

I know that I should use a service here. But for learning purposes I would like to know why it does not work to call this function inside:

<body ng-app="MainModule">
<div ng-controller="abc">
<div>
    <button type="button" class="btn btn-info" ng-click="run();">{{xx}}</button>

Thank you for help in advance

Florian F. · Accepted Answer · 2014-09-01 15:11:29Z

1

You're overriding controller injected $http service here :

$scope.run = function ($scope, $http)
{
    $http.get('/Handlers/Authentication.ashx');
    //  .success(function (data)
    //{
    //  alert(data);
    //});
};

Just remove all arguments on your scope function and it should work :

.controller('abc', function ($scope, $http) {
    $scope.run = function () {
        $http.get('/Handlers/Authentication.ashx')
            .success(function (data){
                alert(data);
            });
    };
}

answered Sep 1, 2014 at 15:11

Florian F.

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Comments

Avag Sargsyan · Accepted Answer · 2016-10-25 14:14:44Z

0

Because you are getting data, but don't doing with it something.

$http.get('/Handlers/Authentication.ashx').then(function(data){
       console.log(data);
}, function(err){
   console.log(err);
 })

edited Oct 25, 2016 at 14:14

Avag Sargsyan

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answered Sep 1, 2014 at 15:10

Narek Mamikonyan

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