include动作
<div id="container"> <jsp:include page="HelloWorld.jsp" flush="true|false"> <jsp:param value="xiaoming" name="username"/> </jsp:include> </div>
flush默认值为false
跳转页面 forward.jsp
<jsp:forward page="another.jsp?username=xiaoming"> <jsp:param value="18" name="age"/> </jsp:forward>
接受页面 another.jsp
<h1>Hello World! <%= request.getParameter("username")%> <br> age is: <%= request.getParameter("age")%> </h1>
原文：http://www.cnblogs.com/tianhao/p/3975860.html