add websocket example
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'use strict';
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////////////////////////
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// Greenlock Setup //
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////////////////////////
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//var Greenlock = require('greenlock-express');
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var Greenlock = require('../');
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var greenlock = Greenlock.create({
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// Let's Encrypt v2 is ACME draft 11
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// Note: If at first you don't succeed, stop and switch to staging
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// https://acme-staging-v02.api.letsencrypt.org/directory
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server: 'https://acme-v02.api.letsencrypt.org/directory'
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, version: 'draft-11'
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, configDir: '~/.config/acme/'
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// You MUST change these to a valid email and domains
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, email: 'john.doe@example.com'
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, approveDomains: [ 'example.com', 'www.example.com' ]
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, agreeTos: true
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// Get notified of important updates and help me make greenlock better
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, communityMember: true
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, telemetry: true
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//, debug: true
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});
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////////////////////////
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// http-01 Challenges //
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////////////////////////
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// http-01 challenge happens over plain http/1.1, not secure http
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var redirectHttps = require('redirect-https')();
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var acmeChallengeHandler = greenlock.middleware(redirectHttps);
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require('http').createServer(acmeChallengeHandler).listen(80, function () {
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console.log("Listening for ACME http-01 challenges on", this.address());
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});
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////////////////////////
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// secure http //
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////////////////////////
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var myApp = require('./my-express-app.js');
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// Use spdy for "h2" (http2) as to not be penalized by Google
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var server = require('spdy').createSecureServer(greenlock.tlsOptions, myApp);
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////////////////////////
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// secure websockets //
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////////////////////////
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var WebSocket = require('ws');
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var ws = new WebSocket.Server({ server: server });
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ws.on('connection', function (ws, req) {
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// inspect req.headers.authorization (or cookies) for session info
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ws.write("[Secure Echo Server] Hello!\nAuth: '" + (req.headers.authorization || '') + "'\n"
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+ "Cookie: '" + (req.headers.cookie || '') + "'\n");
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ws.on('data', function (data) { ws.write(data); });
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});
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server.listen(443, function () {
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console.log("Listening for secure http and websocket requests on", this.address());
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});
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