title: Upload audio and video files on to server
body: <p>I want to upload audio video and image files on to server using php and android.
  I have gone through many codes and examples but didn't find any proper example for uploading audio and video.
  I have successfully done with the image upload part,so kindly help me with the uploading of video and audio part.I want to set upload size to max 10MB audio and video</p>
  
  <p>Here is the code which I have tried for audio upload but didn't got it</p>
  
  <pre><code>    package com.sunil.upload;
  
  
  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 java.util.HashMap;
  import android.app.Activity;
  import android.content.Context;
  import android.content.Intent;
  import android.database.Cursor;
  import android.net.Uri;
  import android.os.Bundle;
  import android.os.Environment;
  import android.provider.MediaStore;
  import android.util.Log;
  
  public class MainActivity extends Activity {
  
      private static final int SELECT_AUDIO = 2;
      String selectedPath = "";
  
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_main);
  
          openGalleryAudio();
      }
  
      public void openGalleryAudio(){
  
      Intent intent = new Intent();
          intent.setType("audio/*");
          intent.setAction(Intent.ACTION_GET_CONTENT);
          startActivityForResult(Intent.createChooser(intent,"Select Audio "), SELECT_AUDIO);
     }
  
      public void onActivityResult(int requestCode, int resultCode, Intent data) {
  
          if (resultCode == RESULT_OK) {
  
              if (requestCode == SELECT_AUDIO)
              {
                  System.out.println("SELECT_AUDIO");
                  Uri selectedImageUri = data.getData();
                  selectedPath = getPath(selectedImageUri);
                  System.out.println("SELECT_AUDIO Path : " + selectedPath);
                  doFileUpload();
              }
  
          }
      }
  
      public String getPath(Uri uri) {
          String[] projection = { MediaStore.Images.Media.DATA };
          Cursor cursor = managedQuery(uri, projection, null, null, null);
          int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
          cursor.moveToFirst();
          return cursor.getString(column_index);
      }
  
      private void doFileUpload(){
          HttpURLConnection conn = null;
          DataOutputStream dos = null;
          DataInputStream inStream = null;
          String lineEnd = "rn";
          String twoHyphens = "--";
          String boundary =  "*****";
          int bytesRead, bytesAvailable, bufferSize;
          byte[] buffer;
          int maxBufferSize = 1*1024*1024;
          String responseFromServer = "";
          String urlString = "http://192.168.1.102/upload_audio.php";
          try
          {
           //------------------ CLIENT REQUEST
          FileInputStream fileInputStream = new FileInputStream(new File(selectedPath) );
           // open a URL connection to the Servlet
           URL url = new URL(urlString);
           // Open a HTTP connection to the URL
           conn = (HttpURLConnection) url.openConnection();
           // Allow Inputs
           conn.setDoInput(true);
           // Allow Outputs
           conn.setDoOutput(true);
           // Don't use a cached copy.
           conn.setUseCaches(false);
           // Use a post method.
           conn.setRequestMethod("POST");
           conn.setRequestProperty("Connection", "Keep-Alive");
           conn.setRequestProperty("Content-Type", "multipart/form-data;boundary="+boundary);
           dos = new DataOutputStream( conn.getOutputStream() );
           dos.writeBytes(twoHyphens + boundary + lineEnd);
           dos.writeBytes("Content-Disposition: form-data; name="";filename="" + selectedPath + """ + lineEnd);
           dos.writeBytes(lineEnd);
           // create a buffer of maximum size
           bytesAvailable = fileInputStream.available();
           bufferSize = Math.min(bytesAvailable, maxBufferSize);
           buffer = new byte[bufferSize];
           // read file and write it into form...
           bytesRead = fileInputStream.read(buffer, 0, bufferSize);
           while (bytesRead &gt; 0)
           {
            dos.write(buffer, 0, bufferSize);
            bytesAvailable = fileInputStream.available();
            bufferSize = Math.min(bytesAvailable, maxBufferSize);
            bytesRead = fileInputStream.read(buffer, 0, bufferSize);
           }
           // send multipart form data necesssary after file data...
           dos.writeBytes(lineEnd);
           dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
           // close streams
           Log.e("Debug","File is written");
           fileInputStream.close();
           dos.flush();
           dos.close();
          }
          catch (MalformedURLException ex)
          {
               Log.e("Debug", "error: " + ex.getMessage(), ex);
          }
          catch (IOException ioe)
          {
               Log.e("Debug", "error: " + ioe.getMessage(), ioe);
          }
          //------------------ read the SERVER RESPONSE
          try {
                inStream = new DataInputStream ( conn.getInputStream() );
                String str;
  
                while (( str = inStream.readLine()) != null)
                {
                     Log.e("Debug","Server Response "+str);
                }
                inStream.close();
  
          }
          catch (IOException ioex){
               Log.e("Debug", "error: " + ioex.getMessage(), ioex);
          }
        }
  }
  </code></pre>
  
  <p>I did not got this code</p>
  
  <pre><code>dos.writeBytes("Content-Disposition: form-data; name="";filename="" + selectedPath + """ + lineEnd);
  </code></pre>
  
  <p>How should I modify this statement</p>
  
  <p>PHP file</p>
  
  <pre><code>    $target_path = "uploads/";
  
  
  
  $target_path = $target_path . basename( $_FILES['uploadedfile']['name']);
  
  
  
  if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $target_path)) {
  
      echo "The file ".  basename( $_FILES['uploadedfile']['name']).
  
      " has been uploaded";
  
  } else{
  
      echo "There was an error uploading the file, please try again!";
  
  }
  </code></pre>
  
  <p>Thank you</p>
  
  <p>here is logcat</p>
  
  <pre><code>03-20 09:22:28.181: E/AndroidRuntime(3486): FATAL EXCEPTION: main
  03-20 09:22:28.181: E/AndroidRuntime(3486): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=2, result=-1, data=Intent { dat=file:///storage/emulated/0/Download/[Songs.PK] 01 - 2 States - Offo.mp3 }} to activity {com.sunil.upload/com.sunil.upload.MainActivity}: java.lang.NullPointerException
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.ActivityThread.deliverResults(ActivityThread.java:3319)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.ActivityThread.handleSendResult(ActivityThread.java:3362)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.ActivityThread.access$1100(ActivityThread.java:141)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1282)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.os.Handler.dispatchMessage(Handler.java:99)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.os.Looper.loop(Looper.java:137)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.ActivityThread.main(ActivityThread.java:5041)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at java.lang.reflect.Method.invokeNative(Native Method)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at java.lang.reflect.Method.invoke(Method.java:511)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at dalvik.system.NativeStart.main(Native Method)
  03-20 09:22:28.181: E/AndroidRuntime(3486): Caused by: java.lang.NullPointerException
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at com.sunil.upload.MainActivity.getPath(MainActivity.java:63)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at com.sunil.upload.MainActivity.onActivityResult(MainActivity.java:52)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.Activity.dispatchActivityResult(Activity.java:5293)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     at android.app.ActivityThread.deliverResults(ActivityThread.java:3315)
  03-20 09:22:28.181: E/AndroidRuntime(3486):     ... 11 more
  03-20 09:23:13.545: E/Trace(3599): error opening trace file: No such file or directory (2)
  03-20 09:23:19.589: E/AndroidRuntime(3599): FATAL EXCEPTION: main
  03-20 09:23:19.589: E/AndroidRuntime(3599): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=2, result=-1, data=Intent { dat=file:///storage/emulated/0/Download/[Songs.PK] 01 - 2 States - Offo.mp3 }} to activity {com.sunil.upload/com.sunil.upload.MainActivity}: java.lang.NullPointerException
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.ActivityThread.deliverResults(ActivityThread.java:3319)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.ActivityThread.handleSendResult(ActivityThread.java:3362)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.ActivityThread.access$1100(ActivityThread.java:141)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1282)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.os.Handler.dispatchMessage(Handler.java:99)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.os.Looper.loop(Looper.java:137)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.ActivityThread.main(ActivityThread.java:5041)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at java.lang.reflect.Method.invokeNative(Native Method)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at java.lang.reflect.Method.invoke(Method.java:511)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at dalvik.system.NativeStart.main(Native Method)
  03-20 09:23:19.589: E/AndroidRuntime(3599): Caused by: java.lang.NullPointerException
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at com.sunil.upload.MainActivity.getPath(MainActivity.java:63)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at com.sunil.upload.MainActivity.onActivityResult(MainActivity.java:52)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.Activity.dispatchActivityResult(Activity.java:5293)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     at android.app.ActivityThread.deliverResults(ActivityThread.java:3315)
  03-20 09:23:19.589: E/AndroidRuntime(3599):     ... 11 more
  </code></pre>