Retrofit 2.0 - How to get response body for 400 Bad Request error?

Question

So when I make a POST API call to my server, I get a 400 Bad Request error with JSON response.

{
    \"userMessage\": \"Blah\",
    \"internalMessage\": \"Bad Re         


        

Answer 1

public void onResponse(Call call, Response response) {
    DialogHelper.dismiss();

    if (response.isSuccessful()) {
        // Success
    } else {
        try {
            JSONObject jObjError = new JSONObject(response.errorBody().string());
            Toast.makeText(getContext(), jObjError.getString("message"), Toast.LENGTH_LONG).show();
        } catch (Exception e) {
            Toast.makeText(getContext(), e.getMessage(), Toast.LENGTH_LONG).show();
        }
    }
}