How to have a getStringExtra message before onCreate method? [android help]

How to have a getStringExtra message before onCreate method?

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I have two activities which in the first one I make a message and by putExtra I move it to next activity. But as you know to get the message in the secind activity I need to have getStringExtra in onCreate method. In the other hand I really need to have that message before onCreate starts. So how can I have that. public class Result extends Activity { String url; // <<< I need the message to put it here protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_single_result); Intent intent = getIntent(); String mainURL = intent.getStringExtra(SingleSearchPage.EXTRA_MESSAGE); // Here is the message url = mainURL; //Tried to change the value of URL but did not work new GetJSONTask().execute(url); } class GetJSONTask extends AsyncTask { protected JSONObject doInBackground(String... urls) { // Creating new JSON Parser JSONParser jParser = new JSONParser(); // Getting JSON from URL JSONObject json = jParser.getJSONFromUrl(url); return json; } Any idea to have the value of intent message before the onCreate? asked 8 mins ago

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