create a reverse proxy node code example
Example 1: reverse proxy using expressjs
var express = require('express');
var app = express();
var httpProxy = require('http-proxy');
var apiProxy = httpProxy.createProxyServer();
var serverOne = 'http://localhost:3001',
ServerTwo = 'http://localhost:3002',
ServerThree = 'http://localhost:3002';
app.all("/app1/*", function(req, res) {
console.log('redirecting to Server1');
apiProxy.web(req, res, {target: serverOne});
});
app.all("/app2/*", function(req, res) {
console.log('redirecting to Server2');
apiProxy.web(req, res, {target: ServerTwo});
});
app.all("/app2/*", function(req, res) {
console.log('redirecting to Server3');
apiProxy.web(req, res, {target: ServerThree});
});
app.listen(3000);
Example 2: how to run node js with proxy
$ npm config delete http-proxy
$ npm config delete https-proxy