NOTE:
These slides have not been updated since 2003. They have been superseded by the book
Anders Møller and Michael Schwartzbach, February 2006 |
INTERACTIVE WEB SERVICES WITH JAVA |
import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class HelloWorld extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<html><head><title>Servlet</title></head>"); out.println("<body><h1>Hello World!</h1>"); out.println("This page was last updated: " + new java.util.Date()); out.println("</body></html>"); } } |
Useful methods in HttpServlet to be implemented in sub-classes:
Useful predefined methods:
Exceptions: ServletException
COPYRIGHT © 2002-2003 ANDERS MØLLER & MICHAEL I. SCHWARTZBACH |