server.js

#!/usr/bin/env node
var prerender = require('./lib');

// const axios = require('axios');

// const { fork, spawn } = require('child_process');
// const options = {
//   slient:true,
//   detached:true,
//   stdio: 'ignore'
// };


// child = spawn('/usr/bin/chromium-browser', ['--disable-web-security', '--no-sandbox', '--headless', '--disable-gpu', '--remote-debugging-port=9222', '--hide-scrollbars', '--disable-dev-shm-usage'], options);
// child.unref();


var server = prerender({
    chromeLocation: '/usr/bin/chromium-browser',
    logRequests: true,
    chromeFlags: ['--disable-web-security', '--no-sandbox', '--headless', '--disable-gpu', '--remote-debugging-port=9222', '--hide-scrollbars', '--disable-dev-shm-usage']
});

server.use(prerender.sendPrerenderHeader());
server.use(prerender.blockResources());
server.use(prerender.removeScriptTags());
server.use(prerender.httpHeaders());
server.use(require('prerender-memory-cache'))

server.start();

const languages = ["en", "de","fr","es","pt","it","tr","ru","ja","pl"]

const makeRequest = async (language) => {
  const url = `http://localhost:3000/http://web-service-main:8080/${language}/`;
  return axios.get(url)
    .then((response) => {
      const statusCode = response.status;
      console.log(`Status code for ${language}: ${statusCode}`);
    })
    .catch((error) => {
      console.error(`Error making request for ${language}:`, error);
    });
}

// the code here makes the container raise an exception in the websockets of  Chrome

// setTimeout(async () => {
//   const requestPromises = languages.map((language) => makeRequest(language));
//   await Promise.all(requestPromises)
//     .then(() => {
//       console.log('All languages rendered.');
//     })
//     .catch((error) => {
//       console.error('Error executing requests:', error);
//     });
// }, 5000);