I have a number of nodejs applications running on Express using the code below. They all run fine using code similar to the following:
fs = require 'fs'
https = require 'https'
express = require 'express'
server_port = 3000
keys_dir = 'keys/' server_options = {
key : fs.readFileSync(keys_dir + 'privatekey.pem'),
cert : fs.readFileSync(keys_dir + 'certificate.pem') } app = express.createServer(server_options)
app.listen server_port
console.log "HTTPS Server started on port #{server_port}"
However, when trying to create a new application using this code I see a ERR_SSL_PROTOCOL_ERROR when starting the https server. Any idea what is causing this problem?
I discovered that was caused when moving from express 2.5.8 to express 3 - specifically 3.0.0beta4. When creating a new project the version pulled from npm had changed to the version 3 series. Even though the module is marked as "beta" when you run express --version
this version is what is installed now when running npm install express
. The details of the changes are outlined here .
To solve this for my case I used the following code:
const fs = require("fs");
const https = require("https");
const express = require("express");
const keysDir = "keys/";
const options = {
key : fs.readFileSync(keysDir + "privatekey.pem"),
ca : fs.readFileSync(keysDir + "certrequest.csr"),
cert : fs.readFileSync(keysDir + "certificate.pem")
};
const app = express();
https.createServer(options, app).listen(3000);
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