readJSONFromUrl

public JSONObject readJSONFromURL(String url)
	{
		JSONObject json = null;
	    InputStream inputStream = null;
	    try
	    {
	    	inputStream = new URL(url).openStream();
	    	InputStreamReader inputReader = new InputStreamReader(inputStream, Charset.forName("UTF-8"));
			BufferedReader bufferedReader = new BufferedReader(inputReader);

			StringBuilder strBuilder = new StringBuilder();
			int character;

			while ((character = bufferedReader.read()) != -1)
			{
				strBuilder.append((char) character);
			}

			String jsonText = strBuilder.toString();
			json = new JSONObject(jsonText);
		}
	    catch(Exception e){}
		finally
		{
			try
			{
				inputStream.close();
			}
			catch (IOException e) {}
		}

		return json;
    }