pwd=password;
String url = "http://localhost:8080/ScrumMasterServer/ScrumMasterServlet?user=" + Username + "&password=" + password;
// INICIO del request a la URL
RequestBuilder builder = new RequestBuilder(RequestBuilder.GET,url);
try {
Request request = builder.sendRequest(null,new RequestCallback() {
public void onError(Request request,Throwable exception) {
Window.alert("¡Couldn't connect to server!");
}
public void onResponseReceived(Request request,Response response) {