Date: 2019mar8 Language: Java Q. Java: HttpServletRespose.setStatus is deprecated, what should I use instead? A. Use sendError(). Replace:

response.setStatus(HttpServletResponse.SC_NOT_MODIFIED, "Not Modified");

With:

try { response.sendError(HttpServletResponse.SC_NOT_MODIFIED, "Not Modified"); } catch (IOException ex) { // Handle exception }