I am having some problem while uploading large video file(upto 150MB)
1.When I use this code Link1 .I able to upload small file with progress bar ,but as my file is large so android give me OutOfMemory Error.
2.If I use this code Link2. i am able to upload large file(this is really a good solution) but don't know how to show progess(like 20% complete or 80% complete and so on).so Please guide me.
Finally I got solution of my question I want to share it ...
1.First solution Link1 This solution is ok with small files like image upload upto 15MB .But I could not get rid from OutOfMemory error if file is very large.
2.Second solution(Link2) is really a good solution and for showing progress bar I used a custom MultipartEntity class. Code is here:
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.charset.Charset;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntity;
public class CustomMultiPartEntity extends MultipartEntity
{
private final ProgressListener listener;
public CustomMultiPartEntity(final ProgressListener listener)
{
super();
this.listener = listener;
}
public CustomMultiPartEntity(final HttpMultipartMode mode, final ProgressListener listener)
{
super(mode);
this.listener = listener;
}
public CustomMultiPartEntity(HttpMultipartMode mode, final String boundary, final Charset charset, final ProgressListener listener)
{
super(mode, boundary, charset);
this.listener = listener;
}
@Override
public void writeTo(final OutputStream outstream) throws IOException
{
super.writeTo(new CountingOutputStream(outstream, this.listener));
}
public static interface ProgressListener
{
void transferred(long num);
}
public static class CountingOutputStream extends FilterOutputStream
{
private final ProgressListener listener;
private long transferred;
public CountingOutputStream(final OutputStream out, final ProgressListener listener)
{
super(out);
this.listener = listener;
this.transferred = 0;
}
public void write(byte[] b, int off, int len) throws IOException
{
out.write(b, off, len);
this.transferred += len;
this.listener.transferred(this.transferred);
}
public void write(int b) throws IOException
{
out.write(b);
this.transferred++;
this.listener.transferred(this.transferred);
}
}
}
And my activity code is
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.entity.mime.content.StringBody;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import com.example.fileupload.CustomMultiPartEntity.ProgressListener;
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ProgressBar;
import android.widget.TextView;
public class MainActivity extends Activity implements OnClickListener {
private ProgressBar pb;
private final String filename = "/mnt/sdcard/vid.mp4";
// private final String filename = "/mnt/sdcard/a.3gp";
private String urlString = "http://10.0.2.2:8080/FileUploadServlet1/UploadServlet";
private TextView tv;
long totalSize = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tv = (TextView) findViewById(R.id.textView1);
findViewById(R.id.button1).setOnClickListener(this);
tv.setText("init");
pb = (ProgressBar) findViewById(R.id.progressBar1);
}
private class Uploadtask extends AsyncTask<Void, Integer, String> {
@Override
protected void onPreExecute() {
pb.setProgress(0);
tv.setText("shuru");
super.onPreExecute();
}
@Override
protected void onProgressUpdate(Integer... progress) {
pb.setProgress(progress[0]);
}
@Override
protected String doInBackground(Void... params) {
return upload();
}
private String upload() {
String responseString = "no";
File sourceFile = new File(filename);
if (!sourceFile.isFile()) {
return "not a file";
}
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(urlString);
try {
CustomMultiPartEntity entity=new CustomMultiPartEntity(new ProgressListener() {
@Override
public void transferred(long num) {
publishProgress((int) ((num / (float) totalSize) * 100));
}
});
entity.addPart("type", new StringBody("video"));
entity.addPart("uploadedfile", new FileBody(sourceFile));
totalSize = entity.getContentLength();
httppost.setEntity(entity);
HttpResponse response = httpclient.execute(httppost);
HttpEntity r_entity = response.getEntity();
responseString = EntityUtils.toString(r_entity);
} catch (ClientProtocolException e) {
responseString = e.toString();
} catch (IOException e) {
responseString = e.toString();
}
return responseString;
}
@Override
protected void onPostExecute(String result) {
tv.setText(result);
super.onPostExecute(result);
}
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
new Uploadtask().execute();
}
}