OkHttp in android for making network requests

Question

What I am trying to do::

I am trying to learn the usage of Okhttp for making networking calls in android

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What I have done

Answer 1

I think you should use the new 2.0 RC of okHttp.

To make a POST petition, the best is :

String post(String url, String json) throws IOException {
    RequestBody body = RequestBody.create(JSON, json);
    Request request = new Request.Builder()
        .url(url)
        .post(body)
        .build();
    Response response = client.newCall(request).execute();
    return response.body().string();
}