I'm following https://developers.google.com/web-toolkit/doc/latest/DevGuideServerCommunication#DevGuideHttpRequests
I have String url = "http://.../index.php"; RequestBuilder builder = new RequestBuilder(RequestBuilder.GET, URL.encode(url)); try { Request request = builder.sendRequest(null, new RequestCallback() { public void onError(Request request, Throwable exception) { // Couldn't connect to server (could be timeout, SOP violation, etc.) } @Override public void onResponseReceived(Request request, Response response) { Window.alert("getStatusCode:" + response.getStatusCode()); if (200 == response.getStatusCode()) { // Process the response in // response.getText() Window.alert("RESPONSE:" + response.getText()); } else { // Handle the error. Can get the status // text from response.getStatusText() Window.alert("OTHER STATUS:" + response.getStatusText()); } } }); } catch (RequestException e) { // Couldn't connect to server } I get an alert box from the above code "getStatusCode:0" although my Apache2 access logs has code 200 when this code is hit. (And then "OTHER STATUS:" with empty status text). A comment in stackoverflow says, "We've found a status code of "0" usually means the user navigated to a different page before the AJAX call completed." Going directly to the URL in a browser returns a test JSON string [{"symbol":"ABC","price":40.485578668179,"change":-0.53944918844604}, {"symbol":"DEF","price":1.3606576154209,"change":0.0051755221198266}] Please advise. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.