Get WordPress data from REST API

getData.js

function getData(){
    context.log('get data');

    var options = {
        url: 'https://windowsarea.de/wp-json/wp/v2/posts',
        method: 'GET',
        json: true
    }
    request(options, function (error, response, data) {

        context.log("request callback");
        if (error) {
            context.log(error);
        }
        else {
            context.log(data.length);
            mynews = data;
        }

        prepareTemplates();
    });
}