socket.io-proxy
A socket.io client for node.js that can connect through a proxy server.
Installation
$ npm install socket.io-proxy
How to use
Based on environment variable
socket.io-proxy will automatically apply the proxy settings based on the http_proxy environment variable. If no proxy is defined, a direct connection to the destination will be established.
var proxy = var socket = proxy.connect('http://destination'); socket.on('connect', function () { console.log('Socket connected'); socket.on('command', function (data) { console.log('Received data'); }); socket.on('disconnect', function() { console.log('Socket disconnected'); });});
On Linux you can specify the environment variable in the following way: export http_proxy=http://proxy:8080
On Windows: set HTTP_PROXY=http://proxy:8080
Explicit proxy definition
You can also directly specify the proxy server using the init function.
var proxy = proxy.init('http://proxy:8080');var socket = proxy.connect('http://destination'); socket.on('connect', function () { console.log('Socket connected'); socket.on('command', function (data) { console.log('Received data'); }); socket.on('disconnect', function() { console.log('Socket disconnected'); });});