var http = require('http');
http.createServer(function (request, response) {
var post = ' ';
request.on("data", function(chunk) {
post += chunk;
});
request.on("end", function() {
response.setHeader('Access-Control-Allow-Origin','*');
response.setHeader('Access-Control-Allow-Meothods','*');
if(!request.headers.cookie) {
response.setHeader('Set-Cookie', 'isvisit=1');
response.writeHead(200);
response.end('SET_COOKIE');
} else {
response.end('again--' + request.headers.cookie);
}
})
}).listen(3000);