OkHttpClient client = new OkHttpClient();
        RequestBody body = RequestBody.create(MediaType.get("application/json; charset=utf-8"), text);
        Request request = new Request.Builder()
                .url(url)
                .post(body)
                .build();
        try (Response response = client.newCall(request).execute()) {
            return response.body().string();
        } catch (IOException e) {
            e.printStackTrace();
        }