import javax.servlet.*;
import javax.servlet.annotation.WebServlet;
import java.io.IOException;
@WebServlet(name = "HelloServlet", urlPatterns = {"/hello"})
public class HelloServlet implements Servlet {
private ServletConfig config;
public void init(ServletConfig config) throws ServletException {
this.config = config;
}
public ServletConfig getServletConfig() {
return this.config;
}
public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
res.getWriter().println("Hello, World!");
}
public String getServletInfo() {
return "HelloServlet";
}
public void destroy() {
// Cleanup code
}
}