file-send/examples/server.js

A http file send.

'use strict';

const url = require('url');
const http = require('http');
const cluster = require('cluster');
const FileSend = require('../index');
const NUMCPUS = require('os').cpus().length;

// create server
function createServer(root, port) {
  http
    .createServer(function(request, response) {
      const send = new FileSend(request, url.parse(request.url).pathname, {
        root: root || process.cwd(),
        maxAge: '3day',
        index: ['index.html'],
        ignore: ['**/.*?(/**)']
      });

      send.pipe(response);
    })
    .listen(port || 8080);
}

if (cluster.isMaster) {
  // fork workers
  for (let i = 0; i < NUMCPUS; i++) {
    const worker = cluster.fork();

    // worker is listening
    if (i === NUMCPUS - 1) {
      worker.on('listening', address => {
        console.log(
          'Server run at:',
          (address.address || '127.0.0.1') + ':' + address.port,
          '\r\n-----------------------------------------------------------------------------------------'
        );
      });
    }
  }
} else {
  // workers can share any tcp connection
  // in this case it is an http server
  createServer();
}