javascript - AngularJS Does not send HTTP Post request -

i have following code:

application.controller('userlogincontroller', function($scope,$http){ window.document.title = "user login"; $scope.form = { username: '',password: ''}; $scope.submitlogin = function(){     var config = {         method: 'post',         url: 'server_app/login.php',         data: {             'username' : $scope.form.password,             'password' : $scope.form.password          }     };     var request = $http(config);     request.then(function (response){         $scope.errormessage = response.data;     },function(error){         $scope.errormessage = error.data;         })     } }); 

i trying send post request backend server that:

var_dump($_post); 

after submitting data button should array $_post back. insteed of get

    array (size=0)   empty 

my html code that:

    <input placeholder="login" class="searchproduct" autocomplete="off" name="username"  type="text" ng-model="form.username"><br> <input placeholder="password" class="searchproduct" autocomplete="off" type="password" name="password" ng-model="form.password"/> <div class="button" ng-click="submitlogin();">login</div> 

i don't see problem here..

i hope receiving data below in php file angular code seems fine .

$params = json_decode(file_get_contents('php://input'),true);