Ajax实现helloworld!实例,eclipse+struts+Ajax初学者必看

/* * Generated by MyEclipse Struts * Template path: templates/java/JavaClass.vtl */ package com.sbt.struts.action; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts.action.Action; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; /** * MyEclipse Struts * Creation date: 01-11-2008 * * XDoclet definition: * @struts.action validate="true" */ public class ExampleAction extends Action { /* * Generated Methods */ /** * Method execute * @param mapping * @param form * @param request * @param response * @return ActionForward * @throws IOException */ public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws IOException { response.setContentType("text/html;charset=gbk"); PrintWriter out = response.getWriter(); out.println("hello world!"); out.flush(); return null; } }