NodeJs API server that returns the content of the url

rest.js

// CURL
var util = require('util');
var exec = require('child_process').exec;

// API RESPONSE
var http = require('http');
var sys = require('sys');
var server = http.createServer(function(req, res) {

    res.writeHead(200, {
        'Content-Type': 'application/json',
        'Access-Control-Allow-Origin': '*',
        'Access-Control-Allow-Methods': 'GET,PUT,POST,DELETE',
        'Access-Control-Allow-Headers': 'Content-Type'
    });

    getContent(req.url, res);
});

server.listen(8124, "127.0.0.1");
console.log('Server running at http://127.0.0.1:8124/');

function getContent(location, response) {
    var base_path = "https://my.website.com"
    var command = 'curl -sL'+base_path+location;

    child = exec(command, function(error, stdout, stderr){

         if(error !== null) {
             console.log('exec error: ' + error);
         }

         var data =  {
                "url":base_path+location,
                "content": stdout
         }

        response.end(JSON.stringify(data));
    });
}