I’m sending data to my local jersey server from the Gear S.  I now want to display the reponse text from the

server but I can’t seem to find out how. The code for my Gear S is the following:

function addHeartRate(heartrate){
	if (new Date().toString() != heartRateTimestamp) {
		heartRateTimestamp = new Date().toString();
		var client = new XMLHttpRequest();
		var url = "http://192.168.1.104:8080/appdata/post";
		client.open("post", url);
		client.setRequestHeader('Content-Type', 'application/json');
		var parameters = [
			{
				"type": 2,
				"HeartRate": {
					"heartrate": heartrate,
					"heartratesTimestamp": heartRateTimestamp,
					"macAddress": macAddress
				}
			}
		];
		client.send(JSON.stringify(parameters));
		console.log(client.responseText);	
	}
}

The code for my jersey server:
 

    @POST
    @Path("/post")
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces("text/plain")
    public String getJSONMessage(String gearSData) {
        Gson gson = new Gson();
        DataModels model = gson.fromJson(gearSData, DataModels.class);
        for (DataModels.Container container : model) {
            String innerJson;
            switch (container.type) {
                case 1:
                    innerJson = gson.toJson(container.Steps);
                    DataModels.StepsType steps = gson.fromJson(innerJson, DataModels.StepsType.class);
                    System.out.println(steps);
                    break;
                case 2:
                    innerJson = gson.toJson(container.HeartRate);
                    DataModels.HeartRateType heartRate = gson.fromJson(innerJson, DataModels.HeartRateType.class);
                    System.out.println(heartRate);
                    break;
            }
        }
        return "Answer";
    }

How can this be done?