send multiple requests

multiproxy.js

var http = require("http");

// Broken multiproxy - req.socket returns undefined for second hostname when
// it's equal to first hostname.
function sendRequest(hostname) {
    var options = {
        host:   hostname,
        port:   80,
        path:   "/"
    };

    var req = http.request(options, function(res) {
        var body = [];
        res.on("data", function (chunk) {
            body.push(chunk);
        });

        res.on("end", function() {
            console.log("Received " + body.join("").length + " bytes from " + hostname);
        });
    });

    req.socket.setTimeout(5000);
    req.socket.on("timeout", function() {
        req.socket.destroy();
        console.log("request " + hostname + " timed out.");
    });
    
    req.end();
}

// Works with 2 different hosts
//var requests = ["www.yahoo.com", "www.google.com"];

// Socket undefined for same host
var requests = ["www.google.com", "www.google.com"];

requests.forEach(function(r) {
    sendRequest(r);
});