Mirror2 NPM | npm.io

mirror2

mirror2 is designed to reverse proxy and "mitm" modify remote hosts. it supports custom connect middlewares at both the routing-level and the individual host level as well as sync string transforms and harmon select modifiers.

magic mirror on the wall, who is the fairest one of all?

quick start

git clone https://github.com/tosadvisor/mirror2
cd mirror2
npm i
node usage.js

optionally, for demo purposes

echo "127.0.0.1 proxy.com" >> /etc/hosts

open browser to http://localhost:7777

usage

var mirror, server;

mirror = require('mirror2');

server = new mirror.ProxyManager({
  hosts: {

    'localhost': {

      // remote host to mirror
      host: 'stackoverflow.com',

      // enable ssl for connection to remote host
      enable_ssl: true,

      // synchronous source modifiers for text/html
      html_modifiers: [
        (function(x) {
          return x.replace('<title>', '<title>(mirror2) ');
        })
      ]
    },

    'proxy.com': {
      host: 'greatist.com',
      enable_ssl: false,

      // html head appendage for text/html
      append_head: "<script>alert('greatist.com')</script>",

      html_modifiers: [
        (function(x) {
          return x.replace('<title>', '<title>(mirror2) ');
        })
      ]
    }

  }
});

server.setup(function() {
  server.listen(7777);
  return console.log(":7777");
});