hello.js

var http = require('http')

var server = http.createServer(function(req,res){
	console.log( req.url )
	var helloRE = new RegExp("^/hello/(\\d)$")
	if ( helloRE.test(req.url) ) {
		var groups = helloRE.exec(req.url)
		var id     = groups[1]
        	var options = {
            		hostname: 'jsonplaceholder.typicode.com',
            		port: 80,
            		path: '/users/'+id,
            		method: 'GET'
        	}; 
		var cr = http.request(options,function(r) {
        		r.setEncoding('utf8');
			r.on('data', function(chunk) {
		    		var json = JSON.parse(chunk)
		    		res.writeHead( 200 )
		    		res.write("The name for id "+id+" is "+json.name)
		    		res.end("")
			})
		})
		cr.end()
	} else {
		res.writeHead( 404 )
		res.end("Usage: /hello/id where id = single digit")
	}
}).listen(1337, 'localhost')