code: private void printMessage(final HttpServletResponse response, final int sc, final String msg)
  		throws IOException, ServletException {
  	
  		// Set the status code
  		response.setStatus(sc);
  		
  		
  		// Write the error message
  		
  		response.resetBuffer();
  		
  		response.setContentType("text/plain");
  		
  		PrintWriter out = response.getWriter();
  		
  		out.println("Cross-Origin Resource Sharing (CORS) Filter: " + msg);
  	}
docs: Produces a simple HTTP text/plain response with the specified status
  code and message.
  
  <p>Note: The CORS filter avoids falling back to the default web
  container error page (typically a richly-formatted HTML page) to make
  it easier for XHR debugger tools to identify the cause of failed
  requests.
  
  @param sc      The HTTP status code.
  @param message The message.
  
  @throws IOException      On a I/O exception.
  @throws ServletException On a general request processing exception.