Question

I’m trying to build the following JSON Request Body.

It’s my first time with JSON and I’m following this examples, but still struggling.

I’ve been taking a look to GSON but wanted to manage pure JSON first, and maybe for something so small it’s not worth it to add GSON library?

Could you help me with the code?

Thanks.

{
   locations:
   [
      {
         latLng:
         {
            lat: 40.900799,
            lng: 8.606102
         }
      },
      {
         latLng:
         {
            lat: 42.900799,
            lng: 9.606102
         }
      }
   ]
}

EDIT:

Here is the Web Service I am trying to consume and here a request sample.

Answer 1

Use json objects.
Do something like that.
Don’t write json by hand, you could easily do a mistake.

public JSON() throws JSONException
{
    JSONArray locArr=new JSONArray();
    locArr.put(createLatLng(40.900799, 8.606102));
    locArr.put(createLatLng(42.900799, 9.606102));
    JSONObject main=new JSONObject();
    main.put("locations", locArr);
    Log.d("JSON",main.toString());      
}


public JSONObject createLatLng(double lat, double lng) throws JSONException
{
    JSONObject latLng=new JSONObject();
    latLng.put("lat",lat);
    latLng.put("lon",lng);
    JSONObject latLngWrap=new JSONObject();
    latLngWrap.put("latLng",latLng);
    return latLngWrap;
}