title: Uploading file from SD Card to FileZilla Server
body: <p>My application is uploading the file from SD Card to the directory on FileZilla FTP Server. After running my appliaction it gives me exception which I am unable to resolve after so many searches.</p>
  
  <p>here is the log cat output:</p>
  
  <pre><code>06-24 11:06:53.715: W/System.err(1304): java.io.IOException: SimpleFTP received an unknown response when connecting to the FTP server: 220-FileZilla Server version 0.9.41 beta
  06-24 11:06:54.055: W/System.err(1304):     at org.jibble.simpleftp.SimpleFTP.connect(SimpleFTP.java:74)
  06-24 11:06:54.087: W/System.err(1304):     at com.example.upload1.MainActivity$UploadVideo.doInBackground(MainActivity.java:63)
  06-24 11:06:54.167: W/System.err(1304):     at com.example.upload1.MainActivity$UploadVideo.doInBackground(MainActivity.java:1)
  06-24 11:06:54.167: W/System.err(1304):     at android.os.AsyncTask$2.call(AsyncTask.java:287)
  06-24 11:06:54.167: W/System.err(1304):     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
  06-24 11:06:54.167: W/System.err(1304):     at java.util.concurrent.FutureTask.run(FutureTask.java:137)
  06-24 11:06:54.167: W/System.err(1304):     at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
  06-24 11:06:54.167: W/System.err(1304):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
  06-24 11:06:54.403: W/System.err(1304):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
  06-24 11:06:54.403: W/System.err(1304):     at java.lang.Thread.run(Thread.java:856)
  </code></pre>
  
  <p>and this is my code for the MainActivity.java</p>
  
  <pre><code>import java.io.File;
  
      import org.jibble.simpleftp.SimpleFTP;
  
      import android.app.Activity;
      import android.os.AsyncTask;
      import android.os.Bundle;
      import android.os.Environment;
      import android.view.View;
      import android.view.View.OnClickListener;
      import android.widget.Button;
      import android.widget.Toast;
      //import com.kpbird.ftpdemo.R;
  
  
  
  
      public class MainActivity extends Activity implements OnClickListener {
          //FTPClient client;
  
  
      /*********  work only for Dedicated IP ***********/
      static final String FTP_HOST= "203.199.134.131";
  
      /*********  FTP USERNAME ***********/
      static final String FTP_USER = "a_gupta";
  
      /*********  FTP PASSWORD ***********/
      static final String FTP_PASS  ="AditI123";
  
      Button btn;
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
  
          btn = (Button) findViewById(R.id.button1);
          btn.setOnClickListener(this);
      }
      public void onClick(View v) {
          UploadFile async = new UploadFile();
          async.execute();
  
          }
  
          class UploadFile extends AsyncTask&lt;String, Integer, String&gt; {
  
          @Override
          protected String doInBackground(String... params) {
          // ftpClient=uploadingFilestoFtp();
          try {
          SimpleFTP ftp = new SimpleFTP();
  
          ftp.connect(FTP_HOST, 21, FTP_USER, FTP_PASS);
  
          ftp.bin();
  
          // Change to a new working directory on the FTP server.
          ftp.cwd("callrecording");
  
          // Upload some files.
          ftp.stor(new File(Environment.getExternalStorageDirectory().getParent() + "/invite_json.txt"));
          // ftp.stor(new File("comicbot-latest.png"));
  
          // You can also upload from an InputStream, e.g.
          // ftp.stor(new FileInputStream(new File("test.png")),
          // "test.png");
          // ftp.stor(someSocket.getInputStream(), "blah.dat");
  
          // Quit from the FTP server.
          ftp.disconnect();
  
          } catch (Exception e) {
          e.printStackTrace();
          }
  
          return null;
          }
  
          @Override
          protected void onPreExecute() {
          super.onPreExecute();
          // dialog.show();
          }
  
          @Override
          protected void onPostExecute(String result) {
          // TODO Auto-generated method stub
          super.onPostExecute(result);
          Toast.makeText(MainActivity.this, "sent", Toast.LENGTH_LONG).show();
          }
          }
  </code></pre>