一个简单的EJB实例.用DB2连接.JSP页面.很好用.供大家学习

				package com.xyz.command;
				
				import javax.servlet.ServletException;
				import javax.servlet.http.HttpServletRequest;
				import javax.servlet.http.HttpServletResponse;
				
				/**
				 * @author Mauget
				 */
				public interface ICommand {
				
					final String cookieName = "zipcode";
					final static String facRef = "java:comp/env/ejb/SalesFacadeHome";
				
					public String execute(
						HttpServletRequest request,
						HttpServletResponse response)
						throws ServletException, java.io.IOException;
				
				}