I want to upload my captured images from camera to my 000webhost.com server using the volley library.

 I want where I am getting wrong and suggest me full code solution.

 I have tried to write the code, But its not working.

I am getting error as follows:

 D/URL http://plantnow.net16.net/uploaded.php
 D/ERROR Error [com.android.volley.NoConnectionError: java.net.UnknownHostException:

My PHP uploaded.php look like this. I want to s tore the images and imagepath in server.

   <?php
  if ($-SERVER['REQUEST-METHOD'] == 'POST') {
 $image = $&#95;POST['image'];
 require&#95;once('dbconnect.php');
 $sql ="SELECT id FROM images ORDER BY id ASC";
 $res = mysqli-query($con,$sql);
 $id = 0;

 while ($row = mysqli-fetch&#95;array($res)) {
     $id = $row['id'];
 }

 $path = "uploadedimages/$id.jpeg";
 $actualpath = "http://plantnow.net16.net/$path";
 $sql = "INSERT INTO images (image) VALUES ('$actualpath')";

if (mysqli-query($con,$sql)) {
    file-put-contents($path,base64-decode($image));
    echo "Successfully Uploaded";
}

mysqli-close($con);
 } else {
echo "Error";
}
?>

My main activity with volley code as follows:

      public class MainActivity extends Activity {
 ProgressDialog prgDialog;
 String encodedString;
 String fileName;
 private static int RESULT_LOAD_IMG = 1;
 private Button buttonUploadPhoto;
private ImageView myimage;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
prgDialog = new ProgressDialog(this);
// Set Cancelable as False
prgDialog.setCancelable(false);

buttonUploadPhoto = (Button) findViewById(R.id.uploadPhoto);
myimage = (ImageView) findViewById(R.id.imgView);



buttonUploadPhoto.setOnClickListener(new View.OnClickListener() {

    @Override
    public void onClick(View v) {

        uploadImage();

    }
   });

  }

 public void loadImagefromGallery(View view) {
// Create intent to Open Image applications like Gallery, Google Photos
Intent galleryIntent = new Intent(Intent.ACTION_PICK,
        android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
// Start the Intent
startActivityForResult(galleryIntent, RESULT_LOAD_IMG);
 }

    // When Image is selected from Gallery
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
      super.onActivityResult(requestCode, resultCode, data);
      if (requestCode == RESULT_LOAD_IMG && 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();

      String fileNameSegments[] = picturePath.split("/");
      fileName = fileNameSegments[fileNameSegments.length - 1];

    Bitmap myImg = BitmapFactory.decodeFile(picturePath);
    myimage.setImageBitmap(myImg);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    // Must compress the Image to reduce image size to make upload easy
    myImg.compress(Bitmap.CompressFormat.PNG, 50, stream);
    byte[] byte_arr = stream.toByteArray();
    // Encode Image to String
    encodedString = Base64.encodeToString(byte_arr, 0);

    uploadImage();
   }
   }

/** * API call for upload selected image from gallery to the server */ public void uploadImage() {

   RequestQueue rq = Volley.newRequestQueue(this);
   String url = "http:/plantnow.net16.net/uploaded.php";
   Log.d("URL", url);
       StringRequest stringRequest = new StringRequest(Request.Method.POST,
        url, new Response.Listener<String>() {

    @Override
    public void onResponse(String response) {
        try {
            Log.e("RESPONSE", response);
            JSONObject json = new JSONObject(response);

            Toast.makeText(getBaseContext(),
                    "The image is upload", Toast.LENGTH&#95;SHORT)
                    .show();

        } catch (JSONException e) {
            Log.d("JSON Exception", e.toString());
            Toast.makeText(getBaseContext(),
                    "Error while loadin data!",
                    Toast.LENGTH&#95;LONG).show();
        }

    }

    }, new Response.ErrorListener() {
    @Override
    public void onErrorResponse(VolleyError error) {
        Log.d("ERROR", "Error [" + error + "]");
        Toast.makeText(getBaseContext(),
                "Cannot connect to server", Toast.LENGTH&#95;LONG)
                .show();
    }
     }) {
    @Override
    protected Map<String, String> getParams() {
        Map<String, String> params = new HashMap<String, String>();

        params.put("image", encodedString);
        params.put("filename", fileName);

        return params;

      }

   };
   rq.add(stringRequest);
}

  @Override
  protected void onDestroy() {
 // TODO Auto-generated method stub
   super.onDestroy();
 // Dismiss the progress bar when application is closed
   if (prgDialog != null) {
     prgDialog.dismiss();
   }
   }