How to create an HTTPS server in Node.js?

问题:

Given an SSL key and certificate, how does one create an HTTPS service?

回答1:

I found following example.

https://web.archive.org/web/20120203022122/http://www.silassewell.com/blog/2010/06/03/node-js-https-ssl-server-example/

This works for node v0.1.94 - v0.3.1. server.setSecure() is removed in newer versions of node.

Directly from that source:

const crypto = require(\'crypto\'),
  fs = require(\"fs\"),
  http = require(\"http\");

var privateKey = fs.readFileSync(\'privatekey.pem\').toString();
var certificate = fs.readFileSync(\'certificate.pem\').toString();

var credentials = crypto.createCredentials({key: privateKey, cert: certificate});

var handler = function (req, res) {
  res.writeHead(200, {\'Content-Type\': \'text/plain\'});
  res.end(\'Hello World\\n\');
};

var server = http.createServer();
server.setSecure(credentials);
server.addListener(\"request\", handler);
server.listen(8000);

回答2:

The Express API doc spells this out pretty clearly.

Additionally this answer gives the steps to create a self-signed certificate.

I have added some comments and a snippet from the Node.js HTTPS documentation:

var express = require(\'express\');
var https = require(\'https\');
var http = require(\'http\');
var fs = require(\'fs\');

// This line is from the Node.js HTTPS documentation.
var options = {
  key: fs.readFileSync(\'test/fixtures/keys/agent2-key.pem\'),
  cert: fs.readFileSync(\'test/fixtures/keys/agent2-cert.cert\')
};

// Create a service (the app object is just a callback).
var app = express();

// Create an HTTP service.
http.createServer(app).listen(80);
// Create an HTTPS service identical to the HTTP service.
https.createServer(options, app).listen(443);

回答3:

Found this question while googling \"node https\" but the example in the accepted answer is very old - taken from the docs of the current (v0.10) version of node, it should look like this:

var https = require(\'https\');
var fs = require(\'fs\');

var options = {
  key: fs.readFileSync(\'test/fixtures/keys/agent2-key.pem\'),
  cert: fs.readFileSync(\'test/fixtures/keys/agent2-cert.pem\')
};

https.createServer(options, function (req, res) {
  res.writeHead(200);
  res.end(\"hello world\\n\");
}).listen(8000);

回答4:

The above answers are good but with Express and node this will work fine.

Since express create the app for you, I\'ll skip that here.

var express = require(\'express\')
  , fs = require(\'fs\')
  , routes = require(\'./routes\');

var privateKey = fs.readFileSync(\'cert/key.pem\').toString();
var certificate = fs.readFileSync(\'cert/certificate.pem\').toString();  

// To enable HTTPS
var app = module.exports = express.createServer({key: privateKey, cert: certificate});

回答5:

The minimal setup for an HTTPS server in Node.js would be something like this :

var https = require(\'https\');
var fs = require(\'fs\');

var httpsOptions = {
    key: fs.readFileSync(\'path/to/server-key.pem\'),
    cert: fs.readFileSync(\'path/to/server-crt.pem\')
};

var app = function (req, res) {
  res.writeHead(200);
  res.end(\"hello world\\n\");
}

https.createServer(httpsOptions, app).listen(4433);

If you also want to support http requests, you need to make just this small modification :

var http = require(\'http\');
var https = require(\'https\');
var fs = require(\'fs\');

var httpsOptions = {
    key: fs.readFileSync(\'path/to/server-key.pem\'),
    cert: fs.readFileSync(\'path/to/server-crt.pem\')
};

var app = function (req, res) {
  res.writeHead(200);
  res.end(\"hello world\\n\");
}

http.createServer(app).listen(8888);
https.createServer(httpsOptions, app).listen(4433);

回答6:

Update

Use Let\'s Encrypt via Greenlock.js

Original Post

I noticed that none of these answers show that adding a Intermediate Root CA to the chain, here are some zero-config examples to play with to see that:

• https://github.com/coolaj86/nodejs-ssl-example
• http://blog.coolaj86.com/articles/how-to-create-a-csr-for-https-tls-ssl-rsa-pems/
• https://github.com/coolaj86/nodejs-self-signed-certificate-example

Snippet:

var options = {
  key: fs.readFileSync(path.join(\'certs\', \'my-server.key.pem\'))
, ca: [ fs.readFileSync(path.join(\'certs\', \'my-root-ca.crt.pem\'))]
, cert: fs.readFileSync(path.join(\'certs\', \'my-server.crt.pem\'))
, requestCert: false
, rejectUnauthorized: false
};

var server = https.createServer(options);
var app = require(\'./my-express-or-connect-app\').create(server);
server.on(\'request\', app);
server.listen(443, function () {
  console.log(\"Listening on \" + server.address().address + \":\" + server.address().port);
});

var insecureServer = http.createServer();
server.listen(80, function () {
  console.log(\"Listening on \" + server.address().address + \":\" + server.address().port);
});

This is one of those things that\'s often easier if you don\'t try to do it directly through connect or express, but let the native https module handle it and then use that to serve you connect / express app.

Also, if you use server.on(\'request\', app) instead of passing the app when creating the server, it gives you the opportunity to pass the server instance to some initializer function that creates the connect / express app (if you want to do websockets over ssl on the same server, for example).

回答7:

To enable your app to listen for both http and https on ports 80 and 443 respectively, do the following

Create an express app:

var express = require(\'express\');
var app = express();

The app returned by express() is a JavaScript function. It can be be passed to Node’s HTTP servers as a callback to handle requests. This makes it easy to provide both HTTP and HTTPS versions of your app using the same code base.

You can do so as follows:

var express = require(\'express\');
var https = require(\'https\');
var http = require(\'http\');
var fs = require(\'fs\');
var app = express();

var options = {
  key: fs.readFileSync(\'/path/to/key.pem\'),
  cert: fs.readFileSync(\'/path/to/cert.pem\')
};

http.createServer(app).listen(80);
https.createServer(options, app).listen(443);

For complete detail see the doc

回答8:

1. Download rar file for openssl set up from here: https://indy.fulgan.com/SSL/openssl-0.9.8r-i386-win32-rev2.zip
2. Just copy your folder in c drive.
3. Create openssl.cnf file and download their content from : http://web.mit.edu/crypto/openssl.cnf openssl.cnf can be put any where but path shoud be correct when we give in command prompt.
4. Open command propmt and set openssl.cnf path C:\\set OPENSSL_CONF=d:/openssl.cnf 5.Run this in cmd : C:\\openssl-0.9.8r-i386-win32-rev2>openssl.exe
5. Then Run OpenSSL> genrsa -des3 -out server.enc.key 1024
6. Then it will ask for pass phrases : enter 4 to 11 character as your password for certificate
7. Then run this Openssl>req -new -key server.enc.key -out server.csr
8. Then it will ask for some details like country code state name etc. fill it freely. 10 . Then Run Openssl > rsa -in server.enc.key -out server.key
9. Run this OpenSSL> x509 -req -days 365 -in server.csr -signkey server.key -out server.crt then use previous code that are on stack overflow Thanks

回答9:

var path = require(\'path\');
var express = require(\'express\');

var app = express();

var staticPath = path.join(__dirname, \'/public\');
app.use(express.static(staticPath));

app.listen(8070, function() {
  console.log(\'Server started at port 8070\');
});