require('http').createServer(function(input, echo) {

echo.writeHead(200, {

'Content-Type': 'text/plain'

});

var index=require('my/index.js');

echo.write( index.show());

echo.end();

}).listen(1337, "127.0.0.1");

console.log('<<Server running at http://127.0.0.1:1337/>>');

 

require目录为npm  node_modules所在目录