How to send authorization data to Angular?

Question

JavaScript

Hello.
How to send authorization data?
Slim framework backend:

$app->get('/goods',authorize('user'), 'getGoods');
function login() {

    if(!empty($_POST['email']) && !empty($_POST['password'])) {
        if($_POST['email'] == 'admin' && $_POST['password'] == 'admin') {
            $user = array("email"=>"admin", "firstName"=>"admin", "lastName"=>"admin", "role"=>"user");
            $_SESSION['user'] = $user;
            echo fix_json(json_encode($user));
        }
        else {
            echo '{"error":{"text":"Неверный логин-пароль"}}';
        }
    }
    else {
        echo '{"error":{"text":"Необходимо авторизоваться. need login()"}}';
    }
}

services.js

appServices.factory('Login', ['$resource',
  function($resource){
    return $resource('api/login', {}, {
      post: {method:'POST',params:{email:'admin',password:'admin'}}
    });
  }]);

controllers.js

function LoginCtrl(Login, $location, $scope, $http) {
    Login.post();

}
LoginCtrl.$inject = ['Login', '$location', '$scope', '$http'];

After sending, Angular receives some kind of cookie, it is not clear from where, although according to the logic of slim, it is not given until we enter the correct login and password.
How to send authorization data to Angular?

Everything works on jquery.

Answer 1

This is probably because Angular sends the request as application/json, not www-form-urlencoded.
Try writing something like this at the beginning of your PHP script:

if (strpos($_SERVER['HTTP_ACCEPT'], 'application/json') === 0) {
    $_POST = @json_decode(file_get_contents('php://input'), true);
    if (!is_array($_POST)) $_POST = [];
}