[Android] การแชร์ลิงค์ทางเฟสบุค แชร์ไม่ได้เพราะมีตัว & เชื่อมอยู่ใน URL

public void postOnWall() {
    try{
        Bundle parameters = new Bundle();
        parameters.putString("message", "Text is lame. Listen up:");
        parameters.putString("name", "Name");
        parameters.putString("link", "http://www.google.com");
        parameters.putString("caption", "Caption");
        parameters.putString("description", "Description");

        String  response = facebook.request("me/feed",parameters,"POST");
        Log.v("response", response);
    }
    catch(Exception e){}
}

try{
        Bundle parameters = new Bundle();
        JSONObject attachment = new JSONObject();

        try {
            attachment.put("message", "Messages");
            attachment.put("name", "Get utellit to send messages like this!");
            attachment.put("href", link);
        } catch (JSONException e) {
        }
        parameters.putString("attachment", attachment.toString());
        parameters.putString("message", "Text is lame. Listen up:");
        parameters.putString("target_id", "XXXXX"); // target Id in which you need to Post 
        parameters.putString("method", "stream.publish");
        String  response = authenticatedFacebook.request(parameters);       
        Log.v("response", response);
    }
    catch(Exception e){}