michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0: * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0: * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0:
michael@0: var spdy = require('../node-spdy/lib/spdy.js');
michael@0: var fs = require('fs');
michael@0: var url = require('url');
michael@0: var crypto = require('crypto');
michael@0:
michael@0: function getHttpContent(path) {
michael@0: var content = '' +
michael@0: '' +
michael@0: 'HOORAY!' +
michael@0: 'You Win! (by requesting' + path + ')' +
michael@0: '';
michael@0: return content;
michael@0: }
michael@0:
michael@0: function getHugeContent(size) {
michael@0: var content = '';
michael@0:
michael@0: for (var i = 0; i < size; i++) {
michael@0: content += '0';
michael@0: }
michael@0:
michael@0: return content;
michael@0: }
michael@0:
michael@0: /* This takes care of responding to the multiplexed request for us */
michael@0: var Multiplex = function() {};
michael@0:
michael@0: Multiplex.prototype = {
michael@0: mp1res: null,
michael@0: mp2res: null,
michael@0: buf: null,
michael@0: mp1start: 0,
michael@0: mp2start: 0,
michael@0:
michael@0: checkReady: function() {
michael@0: if (this.mp1res != null && this.mp2res != null) {
michael@0: this.buf = getHugeContent(30*1024);
michael@0: this.mp1start = 0;
michael@0: this.mp2start = 0;
michael@0: this.send(this.mp1res, 0);
michael@0: setTimeout(function() { this.send(this.mp2res, 0); }.bind(this), 5);
michael@0: }
michael@0: },
michael@0:
michael@0: send: function(res, start) {
michael@0: var end = start + 1024;
michael@0: if (end > this.buf.length)
michael@0: end = this.buf.length;
michael@0: var content = this.buf.substring(start, end);
michael@0: if (end < this.buf.length) {
michael@0: res.write(content);
michael@0: setTimeout(function() { this.send(res, end); }.bind(this), 10);
michael@0: } else {
michael@0: res.end(content);
michael@0: }
michael@0: },
michael@0: };
michael@0:
michael@0: var m = new Multiplex();
michael@0:
michael@0: var post_hash = null;
michael@0: function receivePostData(chunk) {
michael@0: post_hash.update(chunk.toString());
michael@0: }
michael@0:
michael@0: function finishPost(res, content) {
michael@0: var md5 = post_hash.digest('hex');
michael@0: res.setHeader('X-Calculated-MD5', md5);
michael@0: res.writeHead(200);
michael@0: res.end(content);
michael@0: }
michael@0:
michael@0: function handleRequest(req, res) {
michael@0: var u = url.parse(req.url);
michael@0: var content = getHttpContent(u.pathname);
michael@0:
michael@0: if (req.streamID) {
michael@0: res.setHeader('X-Connection-Spdy', 'yes');
michael@0: res.setHeader('X-Spdy-StreamId', '' + req.streamID);
michael@0: } else {
michael@0: res.setHeader('X-Connection-Spdy', 'no');
michael@0: }
michael@0:
michael@0: if (u.pathname == '/exit') {
michael@0: res.setHeader('Content-Type', 'text/plain');
michael@0: res.writeHead(200);
michael@0: res.end('ok');
michael@0: process.exit();
michael@0: } else if (u.pathname == '/multiplex1' && req.streamID) {
michael@0: res.setHeader('Content-Type', 'text/plain');
michael@0: res.writeHead(200);
michael@0: m.mp1res = res;
michael@0: m.checkReady();
michael@0: return;
michael@0: } else if (u.pathname == '/multiplex2' && req.streamID) {
michael@0: res.setHeader('Content-Type', 'text/plain');
michael@0: res.writeHead(200);
michael@0: m.mp2res = res;
michael@0: m.checkReady();
michael@0: return;
michael@0: } else if (u.pathname == "/header") {
michael@0: m = new Multiplex();
michael@0: var val = req.headers["x-test-header"];
michael@0: if (val) {
michael@0: res.setHeader("X-Received-Test-Header", val);
michael@0: }
michael@0: } else if (u.pathname == "/push") {
michael@0: res.push('/push.js',
michael@0: { 'content-type': 'application/javascript',
michael@0: 'pushed' : 'yes',
michael@0: 'content-length' : 11,
michael@0: 'X-Connection-Spdy': 'yes'},
michael@0: function(err, stream) {
michael@0: if (err) return;
michael@0: stream.end('// comments');
michael@0: });
michael@0: content = ' body text';
michael@0: } else if (u.pathname == "/push2") {
michael@0: res.push('/push2.js',
michael@0: { 'content-type': 'application/javascript',
michael@0: 'pushed' : 'yes',
michael@0: // no content-length
michael@0: 'X-Connection-Spdy': 'yes'},
michael@0: function(err, stream) {
michael@0: if (err) return;
michael@0: stream.end('// comments');
michael@0: });
michael@0: content = ' body text';
michael@0: } else if (u.pathname == "/big") {
michael@0: content = getHugeContent(128 * 1024);
michael@0: var hash = crypto.createHash('md5');
michael@0: hash.update(content);
michael@0: var md5 = hash.digest('hex');
michael@0: res.setHeader("X-Expected-MD5", md5);
michael@0: } else if (u.pathname == "/post") {
michael@0: if (req.method != "POST") {
michael@0: res.writeHead(405);
michael@0: res.end('Unexpected method: ' + req.method);
michael@0: return;
michael@0: }
michael@0:
michael@0: post_hash = crypto.createHash('md5');
michael@0: req.on('data', receivePostData);
michael@0: req.on('end', function () { finishPost(res, content); });
michael@0:
michael@0: return;
michael@0: }
michael@0:
michael@0: res.setHeader('Content-Type', 'text/html');
michael@0: res.writeHead(200);
michael@0: res.end(content);
michael@0: }
michael@0:
michael@0: // Set up the SSL certs for our server
michael@0: var options = {
michael@0: key: fs.readFileSync(__dirname + '/spdy-key.pem'),
michael@0: cert: fs.readFileSync(__dirname + '/spdy-cert.pem'),
michael@0: ca: fs.readFileSync(__dirname + '/spdy-ca.pem'),
michael@0: windowSize: 16000000,
michael@0: };
michael@0:
michael@0: spdy.createServer(options, handleRequest).listen(4443);
michael@0: console.log('SPDY server listening on port 4443');
michael@0:
michael@0: // Set up to exit when the user finishes our stdin
michael@0: process.stdin.resume();
michael@0: process.stdin.on('end', function () {
michael@0: process.exit();
michael@0: });