slight simplification of examples

README.md

@@ -147,30 +147,29 @@ require('greenlock-express').create({
   // Let's Encrypt v2 is ACME draft 11
   version: 'draft-11'
 
-, server: 'https://acme-v02.api.letsencrypt.org/directory'
   // Note: If at first you don't succeed, switch to staging to debug
   // https://acme-staging-v02.api.letsencrypt.org/directory
+, server: 'https://acme-v02.api.letsencrypt.org/directory'
+
+  // Where the certs will be saved, MUST have write access
+, configDir: '~/.config/acme/'
 
   // You MUST change this to a valid email address
 , email: 'john.doe@example.com'
 
-  // You MUST NOT build clients that accept the ToS without asking the user
-, agreeTos: true
-
   // You MUST change these to valid domains
   // NOTE: all domains will validated and listed on the certificate
 , approveDomains: [ 'example.com', 'www.example.com' ]
 
-  // You MUST have access to write to directory where certs are saved
-  // ex: /home/foouser/acme/etc
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+  // You MUST NOT build clients that accept the ToS without asking the user
+, agreeTos: true
 
 , app: require('express')().use('/', function (req, res) {
     res.setHeader('Content-Type', 'text/html; charset=utf-8')
     res.end('Hello, World!\n\n💚 🔒.js');
   })
 
-  // Join the community to get notified of important updates and help me make greenlock better
+  // Join the community to get notified of important updates
 , communityMember: true
 
   // Contribute telemetry data to the project

examples/demo.js

@@ -26,7 +26,7 @@ var greenlock = Greenlock.create({
 
   // You MUST have access to write to directory where certs are saved
   // ex: /home/foouser/acme/etc
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+, configDir: '~/.config/acme/'
 
   // Get notified of important updates and help me make greenlock better
 , communityMember: true

examples/http2.js

@@ -24,7 +24,7 @@ var greenlock = Greenlock.create({
 
   // You MUST have access to write to directory where certs are saved
   // ex: /home/foouser/acme/etc
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+, configDir: '~/.config/acme/'
 
   // Get notified of important updates and help me make greenlock better
 , communityMember: true

examples/my-express-app.js

@@ -0,0 +1,15 @@
+'use strict';
+
+var express = require('express');
+var app = express();
+
+app.use('/', function (req, res) {
+  res.setHeader('Content-Type', 'text/html; charset=utf-8');
+  res.end('Hello, World!\n\n💚 🔒.js');
+});
+
+// DO NOT DO app.listen() unless we're testing this directly
+if (require.main === module) { app.listen(3000); }
+
+// Instead do export the app:
+module.exports = app;

examples/normal.js

@@ -1,17 +1,5 @@
 'use strict';
 
-//
-// My Express App
-//
-var express = require('express');
-var app = express();
-
-app.use('/', function (req, res) {
-  res.setHeader('Content-Type', 'text/html; charset=utf-8')
-  res.end('Hello, World!\n\n💚 🔒.js');
-});
-
-
 //
 // My Secure Server
 //
@@ -19,11 +7,12 @@ app.use('/', function (req, res) {
 require('../').create({
 
   // Let's Encrypt v2 is ACME draft 11
-  version: 'draft-11'
-
-, server: 'https://acme-v02.api.letsencrypt.org/directory'
   // Note: If at first you don't succeed, stop and switch to staging
   // https://acme-staging-v02.api.letsencrypt.org/directory
+  server: 'https://acme-v02.api.letsencrypt.org/directory'
+, version: 'draft-11'
+  // You MUST have write access to save certs
+, configDir: '~/.config/acme/'
 
 // The previous 'simple' example set these values statically,
 // but this example uses approveDomains() to set them dynamically
@@ -34,11 +23,7 @@ require('../').create({
   // email addresses with domains and agreements and such
 , approveDomains: approveDomains
 
-  // You MUST have access to write to directory where certs are saved
-  // ex: /etc/greenlock/
-, configDir: '/tmp/etc/greenlock'
-
-, app: app
+, app: require('./my-express-app.js')
 
   // Get notified of important updates and help me make greenlock better
 , communityMember: true

examples/remote-access.js

@@ -25,7 +25,7 @@ require('../').create({
 , email: email
 , agreeTos: agreeLeTos
 , approveDomains: domains
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+, configDir: '~/.config/acme/'
 , app: remoteAccess(secret)
   // Get notified of important updates and help me make greenlock better
 , communityMember: true

examples/simple.js

@@ -22,7 +22,7 @@ require('../').create({
 
   // You MUST have access to write to directory where certs are saved
   // ex: /home/foouser/acme/etc
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+, configDir: '~/.config/acme/'
 
 , app: require('express')().use('/', function (req, res) {
     res.setHeader('Content-Type', 'text/html; charset=utf-8');

examples/spdy.js

@@ -26,7 +26,7 @@ var greenlock = Greenlock.create({
 
   // You MUST have access to write to directory where certs are saved
   // ex: /home/foouser/acme/etc
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+, configDir: '~/.config/acme/'      // MUST have write access
 
   // Get notified of important updates and help me make greenlock better
 , communityMember: true
@@ -57,10 +57,8 @@ require('http').createServer(acmeChallengeHandler).listen(80, function () {
 // spdy is a drop-in replacement for the https API
 var spdyOptions = Object.assign({}, greenlock.tlsOptions);
 spdyOptions.spdy = { protocols: [ 'h2', 'http/1.1' ], plain: false };
-var server = require('spdy').createServer(spdyOptions, require('express')().use('/', function (req, res) {
-  res.setHeader('Content-Type', 'text/html; charset=utf-8');
-  res.end('Hello, SPDY World!\n\n💚 🔒.js');
-}));
+var myApp = require('./my-express-app.js');
+var server = require('spdy').createServer(spdyOptions, myApp);
 server.on('error', function (err) {
   console.error(err);
 });

examples/vhost.js

@@ -69,7 +69,7 @@ require('../').create({
 
   // You MUST have access to write to directory where certs are saved
   // ex: /home/foouser/acme/etc
-, configDir: require('path').join(require('os').homedir(), 'acme', 'etc')
+, configDir: '~/.config/acme/'
 
 , app: function (req, res) {
     console.log(req.headers.host);

package.json

@@ -25,7 +25,8 @@
     "express-basic-auth": "^1.1.5",
     "finalhandler": "^1.1.1",
     "serve-index": "^1.9.1",
-    "serve-static": "^1.13.2"
+    "serve-static": "^1.13.2",
+    "ws": "^5.2.1"
   },
   "scripts": {
     "test": "node examples/simple.js"