Node.js HTTP2 Complete Reference

// Node.js program to demonstrate the
// close event method

const http2 = require('http2');
const fs = require('fs');

// Private key and public certificate for access
const options = {
key: fs.readFileSync('private-key.pem'),
cert: fs.readFileSync('public-cert.pem'),
};

// Creating and initializing server
// by using http2.createServer() method
const server = http2.createServer(options);

server.on('stream', (stream, requestHeaders) => {
stream.respond({
    ':status': 200,
    'content-type': 'text/plain'
});

stream.write('hello ');

// Getting session object
// by using session method
const http2session = stream.session;

// Getting alpnProtocol of this session
// by using alpnProtocol method
const alpnProtocol = http2session.alpnProtocol;

stream.end("session protocol : " + alpnProtocol);

http2session.close();

// Handling 'close' event
http2session.on('close',() => {
    console.log("session is closed");
})

// Stopping the server
// by using the close() method
server.close(() => {
    console.log("server destroyed");
})
});

server.listen(8000);

// Creating and initializing client
// by using tls.connect() method
const client = http2.connect(
    'http://localhost:8000');

const req = client.request({
':method': 'GET', ':path': '/' });

req.on('response', (responseHeaders) => {
console.log("status : "
+ responseHeaders[":status"]);
});

req.on('data', (data) => {
console.log('Received: %s ',
data.toString().replace(/(\n)/gm,""));
});

req.on('end', () => {
client.close(() => {
    console.log("client destroyed");
})
});