var http = require('http');
var globalUrl = "http://127.0.0.1";

function getHtml(src) {

    new Promise(function(resolve, reject) { 
        console.log(2);
        http.get(src, function (res) {
            var html = "";
            res.on('data', function (data) {
                html += data;
            })
    
            res.on('end', function () {
                resolve(html);
                console.log(3);
            })
    
            res.on('error', function () {
                console.log('error');
                reject();
            })
    
        })
     }).then(function(html){

         console.log(html);
     })
	console.log(1);
}
getHtml(globalUrl)