Looping HttpRequest in a AsyncTask

Issue

I Have String Array :

 public static final String[] LACCOUNT =
          {
                    "username=admin1&password=saa123456",
                    "username=admin2&password=klk123456",
                    "username=admin3&password=exf123456",
                    "username=admin4&password=uoq123456",
                    "username=admin5&password=qff123456"
    };

and i have

public void okGet(String URL,  String param) {
        OkHttpClient client = new OkHttpClient();
        Request request = new Request.Builder()
                .url(URL  + "?" + param) 
                .get()
                .build();
        client.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                final String textResponse = response.body().string();
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {



                        if (textResponse.contains(":1")) {
                            progressDialog.dismiss();
                                    Toast.makeText(getActivity(), "YES", Toast.LENGTH_SHORT).show();


                        }
                    }
                });
            }
        });
    }

I want to loop this Request with AsyncTask

I've tried like this, but it did not work

private class aTaskWorker extends AsyncTask<String, Void, String> {

        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);
            fab1.setVisibility(View.GONE);
            tvLog.setText(s);


            // tvLog.setText(response.body().string());

            // Kondisi
            String strResult = tvLog.getText().toString();
            if (strResult.contains(":1")) {
                // TODO : stop this loop
            } 

        }

        @Override
        protected String doInBackground(String... params) {
            int totAkun = Constans.LACCOUNT.length;
            for (int i = 0; i < totAkun; i++) {
                int counter = i + 1;
                tvTask.setText(counter + " of " + totAkun);
                OKPost(Constans._LOGIN, Constans.LACCOUNT[i]);

            }


            return null;
        }

once again , I want to loop this Request with AsyncTask

how to do that ?

TQ

Solution

First off, you need to fix your okGet() function to use synchronous request. Since you are already using AsyncTask (asynchronous operation) to loop your requests, the request must be synchronous.

public String tryLogin(String URL, String param) {
    OkHttpClient client = new OkHttpClient();
    Request request = new Request.Builder()
            .url(URL + "?" + param)
            .get()
            .build();
    try {
        Response response = client.newCall(request).execute();
        if (response != null && response.body() != null) {
            return response.body().string();
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

Then, you modify your AsyncTask to do this:

private static class LoginAsyncTask extends AsyncTask<String, Void, Boolean> {
    @Override
    protected Boolean doInBackground(String... accounts) {
        for (String account : accounts) {
            // try to login each account from array of accounts
            String loginResult = tryLogin(Constants.LOGIN, account);
            if (loginResult != null && loginResult.contains(":1")) {
                return true;
            }
        }
        return false;
    }

    @Override
    protected void onPostExecute(Boolean result) {
        super.onPostExecute(result);
        // hide progress bar
        if (result) {
            // Successful login
        } else {
            // Failed login
        }
    }
}

Then you call your AsyncTask using the function below:

new LoginAsyncTask().execute(Constants.LACCOUNT);

Answered By - noahutz