proxy.js

var http = require('http');
var net = require('net');
var url = require('url');

function request(cReq, cRes) {
    var u = url.parse(cReq.url);

    var options = {
        hostname : u.hostname,
        port     : u.port || 80,
        path     : u.path,
        method     : cReq.method,
        headers     : cReq.headers
    };

    console.log(options)

    var pReq = http.request(options, function(pRes) {
        cRes.writeHead(pRes.statusCode, pRes.headers);
        pRes.pipe(cRes);
    }).on('error', function(e) {
        cRes.end();
    });

    cReq.pipe(pReq);
}

http.createServer().on('request', request).listen(8888, '0.0.0.0');

tunnel.js

const http = require('http');
const net = require('net');
const url = require('url');

const connect = (cReq, cSock) => {
  const u = url.parse('https://' + cReq.url);
  console.log(u)
  const pSock = net.connect(u.port, u.hostname, () => {
    cSock.write('HTTP/1.1 200 Connection Established\r\n\r\n');
    pSock.pipe(cSock);
  }).on('error', (e) => {
    console.log(e)
    cSock.end();
  });
  cSock.pipe(pSock);
}

http.createServer().on('connect', connect).listen(8888, '0.0.0.0');