MainActivity

package com.uploadimage;

import java.io.File;
import java.io.ByteArrayOutputStream;
import java.util.ArrayList;

import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONObject;

import android.os.Bundle;
import android.os.AsyncTask;
import android.app.Activity;
import android.app.ProgressDialog;
import android.view.Menu;
import android.view.View;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.provider.MediaStore;
import android.util.Log;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.database.Cursor;

public class MainActivity extends Activity {
    ImageView image;
    Button upload, browse;
    EditText caption, byte_array;
    Intent intent;
    Uri selected_image;
    File file;
    Cursor cursor;
    ProgressDialog pDialog;
    JSONObject json;
    JSONParser jsonParser = new JSONParser();
    String picturePath, title;

    private static int RESULT_LOAD_IMAGE = 1;
    private static final String url = "http://192.168.1.8/psn_asset_oracle/images.php";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        image = (ImageView)findViewById(R.id.image);
        upload = (Button)findViewById(R.id.upload);
        browse = (Button)findViewById(R.id.browse);
        caption = (EditText)findViewById(R.id.caption);
        byte_array = (EditText)findViewById(R.id.byte_array);

        browse.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                startActivityForResult(intent, RESULT_LOAD_IMAGE);
            }
        });

        upload.setOnClickListener(new View.OnClickListener()
        {
            @Override
            public void onClick(View v)
            {
                title = caption.getText().toString();
                new upload_image().execute();
            }
        });
    }

    class upload_image extends AsyncTask<Void, Void, String>
    {
        @Override
        protected void onPreExecute()
        {
            pDialog = new ProgressDialog(MainActivity.this);
            pDialog.setIndeterminate(false);
            pDialog.setCancelable(false);
            pDialog.setMessage("Uploading..");
            pDialog.show();
        }

        @Override
        protected String doInBackground(Void... unsued)
        {
            Bitmap imageUpload = BitmapFactory.decodeFile(picturePath);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            imageUpload.compress(Bitmap.CompressFormat.JPEG, 60, baos);
            byte[] image_data = baos.toByteArray();
            String converted_image = Base64.encodeBytes(image_data);

            try
            {
                ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
                nameValuePairs.add(new BasicNameValuePair("title", title));
                nameValuePairs.add(new BasicNameValuePair("images", converted_image));
                json = jsonParser.makeHttpRequest(url, "POST", nameValuePairs);
            }
            catch(Exception e)
            {
                Log.i("INFO", e.toString());
            }
            return converted_image;
        }


        protected void onPostExecute(String encode)
        {
            byte_array.setText(encode);
            pDialog.dismiss();
        }
    }
    @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)
        {
            selected_image = data.getData();
            String[] filePath = {MediaStore.Images.Media.DATA};
            cursor = getContentResolver().query(selected_image, filePath, null, null, null);
            cursor.moveToFirst();

            int columnIndex = cursor.getColumnIndex(filePath[0]);
            picturePath = cursor.getString(columnIndex);
            cursor.close();
            image.setImageBitmap(BitmapFactory.decodeFile(picturePath));
        }
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

}