/**
* post JSON data to server
*
* @param url
* @param json
* @param callBack
*/
public void post(String url, String json, final HttpCallBack callBack) {
RequestBody body = RequestBody.create(MEDIA_TYPE_JSON, json);
Request request = new Request.Builder().url(url).post(body).build();
Response response = null;
try {
response = mOkHttpClient.newCall(request).execute();
if (response.isSuccessful()) {
callBack.onSuccess(response.body().string());
} else {
callBack.onError(new Exception("Unexpected code " + response));
}
} catch (IOException e) {
e.printStackTrace();
callBack.onError(e);
}
}
