Is it possible to use a GET request when working with the Google Calendar API?

Question

Google

Is it possible to make a GET request to the google calendar api?

I form a GET request using AngularJS (it's just easier for me, although using the framework has no fundamental meaning for me). For me, the most important thing is the answer.

test.controller('TestCtrl', function ($scope, $http) {
    $scope.title="I WANT TO MAKE A REQUEST";
    $http.get('https://www.googleapis.com/calendar/v3/calendars/'{{calendarid}}'/events?key='{{apiKey}}').success(function(data){
        $scope.tests= data;
    });

Here are screenshots of the values ​​of the calendarid and apiKey

variables. Maybe I'm doing something wrong? I will be glad to any answer and advice.

PS Let me know if you need more details.