fd-proxy-server/proxy.js

Proxy server for http requests

#!/usr/bin/env node

var express = require('express');
var request = require('request');
var config = require('./config');
var app = express();

var args = process.argv.slice(2);
args.forEach(function(item, index) {
    if(item == '--port') config.port = args[index+1] ? args[index+1] : config.port;
    if(item == '--origin') config.origin = args[index+1] ? args[index+1] : config.origin;
    if(item == '--endpoint') config.url = args[index+1] ? args[index+1] : config.url;
});
console.log('Starting proxy server on localhost:'+config.port+' with endpoint: '+ config.url + ' and with origin:'+config.origin);

app.use(function(req, res, next) {
    res.setHeader("Access-Control-Allow-Origin", "http://localhost:"+config.origin);
    res.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
    res.setHeader("Access-Control-Allow-Credentials", "true");
    next();
});

app.use('/', function(req, res) {
    var options = {
        url: config.url + req.url
    };
    //console.log(res);
    res.setHeader("Access-Control-Allow-Origin", "http://localhost:"+config.origin);
    res.setHeader("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
    console.log(request(options).host, request(options).path);// REQUEST TO API
    req.pipe(request(options)).pipe(res);
});

app.listen(config.port);