Getting started with VMware CloudFoundry, MongoDB and Node.js

gistfile1.js

var record_visit = function(req, res){
  /* Connect to the DB and auth */
  require('mongodb').connect(mongourl, function(err, conn){
    conn.collection('ips', function(err, coll){
      /* Simple object to insert: ip address and date */
      object_to_insert = { 'ip': req.connection.remoteAddress, 'ts': new Date() };

      /* Insert the object then print in response */
      /* Note the _id has been created */
      coll.insert( object_to_insert, {safe:true}, function(err){
        res.writeHead(200, {'Content-Type': 'text/plain'});
        res.write(JSON.stringify(object_to_insert));
        res.end('\n');
      });
    });
  });
}