node.js 服务器和 HTTP2 (2.0) 与 express.js

如果使用express@^5和http2@^3.3.4，则启动服务器的正确方法是:

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

const app = express();

// app.use('/', ..);

http2
    .raw
    .createServer(app)
    .listen(8000, (err) => {
        if (err) {
            throw new Error(err);
        }

        /* eslint-disable no-console */
        console.log('Listening on port: ' + argv.port + '.');
        /* eslint-enable no-console */
    });

注意https2.raw.This is required if you want to accept TCP connections.

请注意，在 compose 本文时(2016 05 06)，none of the major browsers support HTTP2 over TCP.

如果要接受TCP和TLS连接，则需要使用默认的createServer方法启动服务器:

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


const app = express();

// app.use('/', ..);

http2
    .createServer({
        key: fs.readFileSync('./localhost.key'),
        cert: fs.readFileSync('./localhost.crt')
    }, app)
    .listen(8000, (err) => {
        if (err) {
            throw new Error(err);
        }

        /* eslint-disable no-console */
        console.log('Listening on port: ' + argv.port + '.');
        /* eslint-enable no-console */
    });

请注意，在 compose 本文时，我确实设法使express和http2正常工作(见https://github.com/molnarg/node-http2/issues/100#issuecomment-217417055).然而，我已经设法让http2(和SPDY)使用spdy软件包工作.

const spdy = require('spdy');
const express = require('express');
const path = require('path');
const fs = require('fs'); 

const app = express();

app.get('/', (req, res) => {
    res.json({foo: 'test'});
});

spdy
    .createServer({
        key: fs.readFileSync(path.resolve(__dirname, './localhost.key')),
        cert: fs.readFileSync(path.resolve(__dirname, './localhost.crt'))
    }, app)
    .listen(8000, (err) => {
        if (err) {
            throw new Error(err);
        }

        /* eslint-disable no-console */
        console.log('Listening on port: ' + argv.port + '.');
        /* eslint-enable no-console */
    });