@Thomas Broyer
Thanks for the prompt response and suggestions. I did switch to
GWT RequestCallback but the problem seems to larger than I expected.
It appears the GWT Response class and the Jersey Response classes may not
be compatible.
@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("/{id}")
public Response get(@PathParam("id") String id) {
.
.
.
Response response = Response.ok(json).status(200).build();
return response;
On the GWT client side the response.getStatusCode() is always 0 and the
call response.getText() returns an empty string.
I'm not sure if there is a simpler solution than using RestyGWT.
On Monday, November 7, 2016 at 5:53:33 PM UTC-5, Velusamy Velu wrote:
>
> Trying to retrieve an object in my GWT client using JsonpRequestBuilder
> from a cross domain server. The call goes to server and server does
> respond with the correct value but the client keeps throwing "Timeout
> while calling http://localhost:8080/layouts/AVhARgXQW9-o1U_GgvJa";
> message. Here are the code snippets.
>
> The call is made from this class -
> public class EntityFisher {
> public String fish(String id) {
> JsonpRequestBuilder builder = new JsonpRequestBuilder();
> String url = "http://localhost:8080/layouts/"; + id;
> AsyncCallback<LayoutJson> callback = new LayoutFisherCallback();
> JsonpRequest<LayoutJson> layoutJson = builder.requestObject(url,
> callback);
> ...
> return t;
> }
> }
>
> LayoutJson.java
> public class LayoutJson extends JavaScriptObject {
> protected LayoutJson() {}
> public static final native LayoutJson build(String json) /*-{
> return eval('(' + json + ')');
> }-*/;
>
> public final native JsonArray<PointJson> getCoordinates() /*-{
> return this.coordinates;
> }-*/;
> }
>
> LayoutFisherCallback.java
> public class LayoutFisherCallback implements AsyncCallback<LayoutJson> {
> @Override
> public void onFailure(Throwable caught) {UiFlag.flag(caught);}
>
> @Override
> public void onSuccess(LayoutJson layoutJson) {
> JsonArray<PointJson> pointsJson = layoutJson.getCoordinates(); //
> code never reaches this point
> UiFlag.flagNull("pointsJson", pointsJson);
> ArrayList<Point> coordinates = new ArrayList<>();
> UiFlag.flag(coordinates.toString());
> }
> }
>
> the call is kicked off like this
> EntityFisher fisher = new EntityFisher();
> fisher.fish(id);
>
> I see everything done correctly on the server side and the JSON
> {"coordinates":[{"x":100,"y":90,"z":0,"index":0,"time":1478546404606},{"x"
> :118,"y":121,"z":0,"index":1,"time":1478547002023},{"x":154,"y":121,"z":0,
> "index":2,"time":1478547079871}]}
> is sent back as expected but I keep getting the "Timeout while calling
> http://localhost:8080/layouts/AVhARgXQW9-o1U_GgvJa"; on the client side.
> When I make the request through GWT RequestBuilder (as a same origin
> request) everything works good.
>
> Any idea what's wrong in the above code?
>
> I would appreciate any help.
> Thanks
>
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