Upload audio file from android media to server

I want to upload the audio file from android to server(servlet).I have got the path of the audio file but i don't know how to pass the path the path to the servlet so that on the server side i can receive the audio file in one folder. Here i have pasted my code. plz help...Thank you...

 buttonLoadImage.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View arg0) {

                    /*Intent i = new Intent(
                            Intent.ACTION_PICK,
                            android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);

                    startActivityForResult(i, RESULT_LOAD_IMAGE);*/
                    /*Intent intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Audio.Media.EXTERNAL_CONTENT_URI);
                     startActivityForResult(Intent.createChooser(intent,"Select Audio "), reqCode);*/

                    Intent intent_upload = new Intent();
                    intent_upload.setType("audio/*");
                    intent_upload.setAction(Intent.ACTION_GET_CONTENT);
                    startActivityForResult(intent_upload,1);
                }
            });




            rg.setOnCheckedChangeListener(new OnCheckedChangeListener() {

            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                // TODO Auto-generated method stub

                // Method 1 For Getting Index of RadioButton
                pos=rg.indexOfChild(findViewById(checkedId));



                    //Method 2 For Getting Index of RadioButton
                pos1=rg.indexOfChild(findViewById(rg.getCheckedRadioButtonId()));



                    switch (pos)
                    {
                    case 0 :
                    Toast.makeText(getBaseContext(), "You have Clicked RadioButton 1",
                        Toast.LENGTH_SHORT).show();

                        myEditText3.setVisibility(View.VISIBLE);
                        myEditText1.setVisibility(View.GONE);
                        myEditText2.setVisibility(View.GONE);
                        t1.setVisibility(View.GONE);
                        t2.setVisibility(View.GONE);
                        t3.setVisibility(View.VISIBLE);
                        break;
                    case 1 :
                        Toast.makeText(getBaseContext(), "You have Clicked RadioButton 2",
                        Toast.LENGTH_SHORT).show();


                        myEditText3.setVisibility(View.GONE);
                        myEditText1.setVisibility(View.VISIBLE);
                        myEditText2.setVisibility(View.VISIBLE);
                        t1.setVisibility(View.VISIBLE);
                        t2.setVisibility(View.VISIBLE);
                        t3.setVisibility(View.GONE);
                        break;

                default :
                    //The default selection is RadioButton 1
                        Toast.makeText(getBaseContext(),"You have Clicked RadioButton 1" ,
                        Toast.LENGTH_SHORT).show();
                        break;
                    }
            }
        });
}





         @Override
            protected void onActivityResult(int requestCode, int resultCode, Intent data) {
                super.onActivityResult(requestCode, resultCode, data);

            /*    if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) {
                    Uri selectedImage = data.getData();
                    String[] filePathColumn = { MediaStore.Images.Media.DATA };

                    Cursor cursor = getContentResolver().query(selectedImage,
                            filePathColumn, null, null, null);
                    cursor.moveToFirst();

                    int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
                    String picturePath = cursor.getString(columnIndex);
                    cursor.close();

                    ImageView imageView = (ImageView) findViewById(R.id.imgView);
                    imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));

                }*/

               // protected void onActivityResult(int requestCode,int resultCode,Intent data){

                  if(requestCode == 1){

                    if(resultCode == RESULT_OK){

                        //the selected audio.
                        Uri uri = data.getData(); 
                        String uri1=uri.toString();
                        e1=(EditText)findViewById(R.id.editText3);
                        e1.setText(uri1);

                    }
                  }
                  super.onActivityResult(requestCode, resultCode, data);
                }


}