function onPageRequest(req, res) {
res.writeHead(200, {'Content-Type': 'text/html'});
res.write('');
res.write('Pin is '+(D25.read()?'on':'off')+'
');
res.write('on
off');
res.end('');
if (req.url=="/on") digitalWrite(D7, 1);
if (req.url=="/off") digitalWrite(D7, 0);
}
http.createServer(onPageRequest).listen(8080);