added expressjs server instead of python one

nodeserver/test.js

@@ -0,0 +1,9 @@
+var XMLHttpRequest = require('./node_modules/xmlhttprequest').XMLHttpRequest;
+var xhrq = new XMLHttpRequest();
+
+xhrq.open('POST', "http://localhost:8000/testrequest", true);
+xhrq.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
+xhrq.send(JSON.stringify({"Test": "Test2"})); 
+xhrq.onload = function () {
+    console.log(this.responseText)
+};