optinout.js/examples/server.js

a simple js framework for handling opt-in and opt-out for tracking & cookies

const http = require('http'); 
const fs = require('fs'); 
const path = require('path'); 

const createServer = () => {
  return http.createServer((request,response) => {
    console.log('request starting...');
  
      var filePath = '.' + request.url;
      if (filePath == './')
          filePath = './index.html';
  
      var extname = path.extname(filePath);
      var contentType = 'text/html';
      switch (extname) {
          case '.js':
              contentType = 'text/javascript';
              break;
          case '.css':
              contentType = 'text/css';
              break;
          case '.json':
              contentType = 'application/json';
              break;
          case '.png':
              contentType = 'image/png';
              break;      
          case '.jpg':
              contentType = 'image/jpg';
              break;
          case '.wav':
              contentType = 'audio/wav';
              break;
      }
  
      fs.readFile(filePath, function(error, content) {
          if (error) {
              if(error.code == 'ENOENT'){
                  fs.readFile('./404.html', function(error, content) {
                      response.writeHead(200, { 'Content-Type': contentType });
                      response.end(content, 'utf-8');
                  });
              }
              else {
                  response.writeHead(500);
                  response.end('Sorry, check with the site admin for error: '+error.code+' ..\n');
                  response.end(); 
              }
          }
          else {
              response.writeHead(200, { 'Content-Type': contentType });
              response.end(content, 'utf-8');
          }
      });
  }).listen(8080); 
};

createServer();