package javax.servlet.http; import javax.servlet.Servlet; import java.io.IOException; public class HttpServlet implements Servlet { @Override public void init() { } @Override public void service(HttpServletRequest request, HttpServletResponse response) throws IOException { if ("GET".equals(request.getMethod())) { doGet(request, response); } else { doPost(request, response); } } @Override public void destroy() { } protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { ; } protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException { ; } }