'use strict';
const http2 = require('http2-wrapper');

const options = {
    hostname: 'nghttp2.org',
    protocol: 'https:',
    path: '/httpbin/post',
    method: 'POST',
    headers: {
        'content-length': 6
    }
};

const req = http2.request(options, res => {
    console.log('statusCode:', res.statusCode);
    console.log('headers:', res.headers);

    const body = [];
    res.on('data', chunk => {
        body.push(chunk);
    });
    res.on('end', () => {
        console.log('body:', Buffer.concat(body).toString());
    });
});

req.on('error', e => console.error(e));

req.write('123');
req.end('456');

// statusCode: 200
// headers: { ':status': 200,
//   date: 'Sat, 11 Aug 2018 09:37:41 GMT',
//   'content-type': 'application/json',
//   'content-length': '264',
//   'access-control-allow-origin': '*',
//   'access-control-allow-credentials': 'true',
//   'x-backend-header-rtt': '0.002997',
//   'strict-transport-security': 'max-age=31536000',
//   server: 'nghttpx',
//   via: '1.1 nghttpx',
//   'x-frame-options': 'SAMEORIGIN',
//   'x-xss-protection': '1; mode=block',
//   'x-content-type-options': 'nosniff' }
// body: {
//   "args": {},
//   "data": "123456",
//   "files": {},
//   "form": {},
//   "headers": {
//     "Content-Length": "6",
//     "Host": "nghttp2.org:443",
//     "Via": "2 nghttpx"
//   },
//   "json": 123456,
//   "origin": "xxx.xxx.xxx.xxx",
//   "url": "https://nghttp2.org:443/httpbin/post"
// }