How to deal with http2 ?

Context

• hapi-swagger version: 9.1.3
• any other relevant information: node 10.9.0

What are you trying to achieve or the steps to reproduce?

I currently use hapi-swagger and hapi-swagered-ui with http. I want to migrate to http2.

No problem to reach my routes when I use http2 but impossible to run hapi-swagger.

import * as http2 from 'http2';
import * as fs from 'fs';
import * as path from 'path';

import Hapi from 'hapi';
import Inert from 'inert';
import Vision from 'vision';
import HapiSwagger from 'hapi-swagger';
import HapiSwaggerUI from 'hapi-swaggered-ui';

const port = 5000;
const protocol = 'http2';

const getPath = filepath => path.resolve(__dirname, filepath);
const getFile = async (filepath, encoding = 'utf8') => fs.readFileSync(getPath(filepath), encoding);

const getHttp2Listener = async () => http2.createSecureServer({
  key: await getFile('./certs/server.key'),
  cert: await getFile('./certs/server.crt'),
});

async function StartServer() {
  const server = new Hapi.Server(
    protocol === 'http2'
      ? { listener: await getHttp2Listener(), tls: true, port }
      : { host: 'localhost', port },
  );

  await server.register([
    Inert,
    Vision,
    {
      plugin: HapiSwagger,
      options: {
        documentationPage: false,
      },
    },
    {
      plugin: HapiSwaggerUI,
      options: {
        title: 'OpenJam API Documentation',
        path: '/docs',
        authorization: null,
        swaggerEndpoint: '/swagger.json',
      },
      swaggerOptions: {},
    },
  ]);

  server.route([
    {
      method: 'GET',
      path: '/ping',
      handler: () => ({ pong: true }),
    },
  ]);

  await server.start();
  console.log(`Protocol: ${protocol}`);
  console.log(`Server running on ${port}...`);
  console.log(`Check-out ${server.info.uri} `);
}

process.on('unhandledRejection', (err) => {
  console.log(err);
  process.exit(1);
});

StartServer().catch(err => console.log(err));

What result did you get?

Failed to load resource: the server responded with a status of 500 ()

[morgangraphics]

The issue above could also be related to ...? { listener: await getHttp2Listener(), tls: true, port } http2.createSecureServer is TLS/https by default so it seems redundant (maybe a collision) to enable HAPI tls: true and have the listener on https as well. In any rate I believe it’s a configuration issue and not anything wrong with hapi-swagger.

[robmcguinness]

@morgangraphics thanks for analysis. I’ve tagged the issue for documentation. Probably a good opportunity to add an example or some docs in the README.