tcp/pipe-to-fs

34.js

var net = require('net');
var fs = require('fs');
var path = require('path');

var sock;
var port = 8089;

var log = path.join(__dirname + '/log.txt');

if (process.argv[2] === 'server') {

  sock = new net.createServer(function(socket) {
    socket.pipe(fs.createWriteStream(log));
  }).listen(port);
}
else {
  process.stdin.resume();
  sock = new net.Socket();

  sock.connect(port);
  process.stdin.on('data', function(d) {
    sock.write(d);
  });
}