You can make a call to the HttpGet method from the loopj like this
AsyncHttpClient client = new AsyncHttpClient();
client.get("retrieve_entry.php",null, new JsonHttpResponseHandler() {
@Override
public void onSuccess(String response) {
log.e("Response",response);
}
@Override
public void onFailure(Throwable e, JSONArray errorResponse) {
Log.e(TAG, "OnFailure!", e);
}
});