在AngularJs中获取Ajax值

I'm passing the values in angularjs using $http to a url but I'm not able to get the values in AJAX file.

The following is my JS code:

$scope.insert = function() {
    var name = $scope.name;
    var pass = $scope.password;

    alert(name);
    alert(pass);
    $http({
        url : 'http://localhost/anguler/ajax.php?act=abc',
        data : {"pass":pass,"name":name},
        type : 'POST'
        }).success (function(resp){
            alert(resp);
        });
}

And this is the code in ajax.php:

if(isset($_REQUEST['act']) == 'abc')
{
    $user_name=$_POST['name'];
    $password=$_POST['pass'];
    echo $user_name.'**'.$password;
}

I'm not getting the values for $user_name and $password.

Angular $http has another options, check it out:

$http({
    method: 'POST',
    url: 'http://localhost/anguler/ajax.php?act=abc',
    data: {
        "pass": pass,
        "name": name
    }
})

Not type, but method. https://docs.angularjs.org/api/ng/service/$http#post

Also, you can try to check passing values like isset($_REQUEST['pass']) == 'pass') { do stuff; }