l         HttpServletRequest

l         HttpServletResponse

l         HttpSession

l         ServletContext

l         ServletConfig

import javax.servlet.http.HttpServletRequest;

import uk.ltd.getahead.dwr.WebContext;

import uk.ltd.getahead.dwr.WebContextFactory;

///

WebContext ctx = WebContextFactory.get();

HttpServletRequest req = ctx.getHttpServletRequest();

<%@ page contentType="text/html; charset=GBK" %>

<%

System.out.println("This is DWR servlet object!");

session.setAttribute("dwr","love dwr");

%>

package test.dwr;

import javax.servlet.http.HttpServletRequest;

import uk.ltd.getahead.dwr.WebContext;

import uk.ltd.getahead.dwr.WebContextFactory;

public class MessageDao {

    public Message save(Message message) {

        WebContext ctx = WebContextFactory.get();

        HttpServletRequest req = ctx.getHttpServletRequest();

        System.out.println("========HttpServletRequest Begin=======");

        System.out.println("req:" + req.getRemoteHost());

        System.out.println("req-session:" + req.getSession().getAttribute("dwr"));

        System.out.println("text:" + req.getParameter("text"));

        System.out.println("from:" + req.getParameter("from"));

        System.out.println("=========HttpServletRequest End========");

        System.out.println("========Lucky DWR Begin=======");

        System.out.println("text:" + message.getText());

        System.out.println("from:" + message.getFrom());

        System.out.println("=========Lucky DWR End========");

        return message;

    }

    public Message get() {

        return new Message("This is the first dwr demo!", "test");

    }

}