Android Open Source - YTUYemekhaneAndroid Http Task

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License

The source code is released under:

GNU General Public License

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Java Source Code

/*Copyright (C) 2014  Tower Labs
// w ww .ja  va 2 s  .c  om
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.*/
package com.towerlabs.yildizyemek;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.UnknownHostException;

import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import android.os.AsyncTask;
import android.util.Log;

public class HttpTask extends AsyncTask<String, Void, String> {

  private boolean error;

  private HttpClient httpClient;
  private HttpResponse httpResponse;
  private InputStream inputStream;
  private StringBuilder builder;
  private BufferedReader bufferedReader;
  
  @Override
  protected void onPreExecute() {
    // TODO Auto-generated method stub
    super.onPreExecute();

    httpClient = new DefaultHttpClient();
    builder = new StringBuilder();

  }

  @Override
  protected String doInBackground(String... params) {
    // TODO Auto-generated method stub

    try {

      httpResponse = httpClient.execute(new HttpGet(params[0]));
      inputStream = httpResponse.getEntity().getContent();
      bufferedReader = new BufferedReader(new InputStreamReader(
          inputStream));

      String line;
      while ((line = bufferedReader.readLine()) != null)
        builder.append(line);
      line = null;

      error = true;

    } catch (ClientProtocolException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      error = false;

    } catch (IllegalStateException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      error = false;

    } catch (UnknownHostException e) {
      // TODO: handle exception
      Log.d("Ba?lant?", "Ba?lant? hatas?.");
      error = false;

    } catch (IOException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
      error = false;

    }

    return builder.toString();
  }

  @Override
  protected void onPostExecute(String result) {
    // TODO Auto-generated method stub
    super.onPostExecute(result);

  }

  public boolean isError() {
    return error;
  }

}

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