Android Open Source - groundify-android Http Uploader

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Back to project page groundify-android.

License

The source code is released under:

GNU General Public License

Java Source Code

package deftsoft.android.iground.utility;
//  www  .j av a 2  s . co m
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

import android.app.ProgressDialog;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.AsyncTask;
import android.provider.MediaStore;
import android.util.Log;
import android.widget.Toast;

public class HttpUploader extends AsyncTask<String, Void, String> {

  private static String TAG = " HttpUploader";

  private final String PLEASE_WAIT = "Uploading  Please wait...";

  private ProgressDialog mProgressDialog;

  private String myImagePath;

  private Context context;

  InputStream inputStream;

  // private String imageuploadUrl =
  // "http://deftsoft.info/familytree//iGroundApp/images/upload.php";

  private String upLoadServerUri = "http://qrfitnesssolutions.com/arttravels/upload_image.php";

  private String outPut = "a=";

  private boolean isresult = false;

  public interface onAsyncResponse {

    public void onUploadSuccess(String result);

    public void onUploadError(String error);
  }

  private onAsyncResponse listener = null;

  public HttpUploader(Context con, String myPath, onAsyncResponse callback) {
    // TODO Auto-generated constructor stub

    this.myImagePath = myPath;

    context = con;

    mProgressDialog = new ProgressDialog(context);

    mProgressDialog.setMessage(PLEASE_WAIT);

    mProgressDialog.setCanceledOnTouchOutside(false);

    mProgressDialog.show();

    listener = callback;

  }

  @Override
  protected String doInBackground(String... myImagePath) {
    // TODO Auto-generated method stub

    for (String sdPath : myImagePath) {

      outPut=uploadFile(sdPath);
    }
    return outPut;
  }

  public String uploadFile(String myImagePath) {

    String the_string_response = null;

    Bitmap bitmap = BitmapFactory.decodeFile(myImagePath);

    ByteArrayOutputStream stream = new ByteArrayOutputStream();

    boolean what = bitmap.compress(Bitmap.CompressFormat.PNG, 90, stream); // compress
                                        // to

    System.out.println("what          " + what);// which format
                          // you want.
    byte[] byte_arr = stream.toByteArray();

    String image_str = Base64.encodeBytes(byte_arr);

    System.out.println("image_str     " + image_str);

    final ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();

    nameValuePairs.add(new BasicNameValuePair("image", image_str));

    try {
      HttpClient httpclient = new DefaultHttpClient();

      System.out.println("upLoadServerUri            " + upLoadServerUri);

      HttpPost httppost = new HttpPost(upLoadServerUri);

      httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

      HttpResponse response = httpclient.execute(httppost);

      the_string_response = EntityUtils.toString(response.getEntity());

      isresult = true;

      Log.i(TAG, " Respone From Server " + the_string_response);

    } catch (final Exception e) {

      Log.i(TAG, " exception Msg During upload Image " + e.getMessage());

      the_string_response = "Upload Unsuccessful";

      isresult = false;

    }

    return the_string_response;
  }

  @Override
  protected void onPostExecute(String result) {
    // TODO Auto-generated method stub
    super.onPostExecute(result);

    if (mProgressDialog != null && mProgressDialog.isShowing()) {
      mProgressDialog.dismiss();

    }

    if (isresult) {
      listener.onUploadSuccess(result);
    } else {

      listener.onUploadError(result);
    }

    Toast.makeText(context, "Get ResPonser is  " + outPut,
        Toast.LENGTH_LONG).show();

  }

  public String getPath(Uri contentURI) {

    Cursor cursor = null;

    try {
      String[] proj = { MediaStore.Images.Media.DATA };
      cursor = context.getContentResolver().query(contentURI, proj, null,
          null, null);
      int column_index = cursor
          .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
      cursor.moveToFirst();
      return cursor.getString(column_index);
    } finally {
      if (cursor != null) {
        cursor.close();
      }
    }
  }
}

Java Source Code List

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