ReadSuratActivity.java

import androidx.appcompat.app.AppCompatActivity;

import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Html;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.IOException;
import okhttp3.HttpUrl;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class ReadSuratActivity extends AppCompatActivity {

    EditText edit_text;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        edit_text = (EditText) findViewById(R.id.edit_text);
        ReadSuratTask task = new ReadSuratTask();
        task.execute("");
    }

    class ReadSuratTask extends AsyncTask<String, Void, String> {

        private String responseServer;

        public ReadSuratTask(){

        }

        @Override
        protected void onPreExecute() {
            super.onPreExecute();
            responseServer = "";
        }

        @Override
        protected String doInBackground(String... strings) {

            OkHttpClient httpClient = new OkHttpClient();

            HttpUrl url = new HttpUrl.Builder()
                    .scheme("https")
                    .host("api.banghasan.com")
                    .addPathSegments("quran/format/json/surat")
                    .build();

            Request httpRequest = new Request.Builder()
                    .url(url)
                    .method("GET", null)
                    .build();

            Response httpResponse = null;

            try {
                httpResponse = httpClient.newCall(httpRequest).execute();
            }
            catch (IOException ioe){
                ioe.printStackTrace();
            }

            try {
                if (httpResponse != null){
                    responseServer = httpResponse.body().string();

                    if (responseServer.isEmpty()){
                        Toast.makeText(getApplicationContext() ,"Response is empty", Toast.LENGTH_SHORT).show();
                    }
                }
            }
            catch (IOException ioe){
                ioe.printStackTrace();
            }

            return responseServer;
        }

        @Override
        protected void onPostExecute(String s) {
            super.onPostExecute(s);

            try {
                JSONObject bigJSONObject = new JSONObject(s);
                JSONArray hasilArray = bigJSONObject.getJSONArray("hasil");

                int len = hasilArray.length();
                for (int x = 0; x < len; x++){
                    JSONObject obj = hasilArray.getJSONObject(x);
                    edit_text.append("Asma: "+obj.getString("asma"));
                    edit_text.append("\n");
                }
            }
            catch (JSONException je){
                Toast.makeText(getApplicationContext(), je.getMessage(), Toast.LENGTH_SHORT).show();
            }
        }
    }
}