Android Question Error in WebService

[Luiz Fernando Orlandini]

Hi All,

first of all, sorry my rusty english

We need some help in consume a webservice in our App.

Our scenario is:

The webservice was written in Java, using Jersey, exposed by a POST and 2 queryParams, and returns a String.

The app must consume this webservice and post some data.

The called occurs, but the parameters was null.

Can anybody help? For sure, I'm doing something wrong.

My app code follow:

Dim job2 As HttpJob

job2.Initialize("RegisterTask", Me)

'job2.PostString(Main.BoardUrl, "deviceIdentificator="&Intent.GetExtra("registration_id")&"&deviceName="&Main.DeviceName

job2.PostString(Main.BoardUrl, "deviceIdentificator=1234&deviceName=celDaniel")

----

Sub JobDone(Job As HttpJob)
    If Job.Success Then
        Select Job.JobName
            Case "RegisterTask"
                Log(Job.GetString)
                ToastMessageShow("Registration completed successfully.", False)
            Case "UnregisterTask"
                Log(Job.GetString)
                ToastMessageShow("Unregistration completed successfully.", False)
        End Select
    Else
        ToastMessageShow("Error sending request to GCM", True)
        Log(Job.ErrorMessage)
    End If

    Job.Release
End Sub

My webservice code follows above:

    @Path("/registerDevice")
    @POST 
    public Response registerDevice(
            @QueryParam("deviceIdentificator") String deviceIdentificator,
            @QueryParam("deviceName") String deviceName) {
     
        String response = "";
        pushNotificationBO = new PushNotificationBO();
     
        System.out.println("deviceIdentificator: " + deviceIdentificator);
        System.out.println("deviceName: " + deviceName);
     
        C2DM c2dm = new C2DM();
        c2dm.setId(deviceIdentificator);
        c2dm.setName(deviceName);
        c2dm.setDatatime(Calendar.getInstance());
     
        try {
            response = pushNotificationBO.registerDevice(c2dm);
        } catch (DAOException e) {
            e.printStackTrace();
            response = e.getException().getMessage();
            return Response.ok().status(500).entity(response).header("Content-Type", "text/plain;charset=UTF-8").build();
        }
     
        return Response.ok().status(200).entity(response).header("Content-Type", "text/plain;charset=UTF-8").build();
    }

 

[eps]

Have you tried it using just one of the query parameters?

The part where you supply both of them together looks wrong to me.

I got my code from here : http://www.b4x.com/android/forum/threads/httputils2-web-services-are-now-even-simpler.18992/

I would simplify things, maybe move away from supplying a parameter at all initially and just try to work out which part is failing, the App or the Web Service..

 

[Luiz Fernando Orlandini]

Hi eps, I'm trying to do exactly that

Where looks wrong for you, maybe this is the point...

 

[Luiz Fernando Orlandini]

Done! =D

I just update my webservice code to @FormParam, instead of @QueryParam.

Thanks eps.

Thanks all.