JSFiddle - React, Tailwind, and code Playground

JavaScript

// onSuccess
var onSuccess = function(data, textStatus, jqXHR) {
    alert(jqXHR.getAllResponseHeaders());
};

// AJAX request
var request = {
    'url': 'http://api.drinkwithabraham.com/',
    'headers': {
        'X-DwA-Source': 'web',
        'Content-Type': 'application/json;charset=utf-8'  
    },
    'type': 'GET',
    'success': onSuccess
};

// Send
$.ajax(request);