<jsp:forward page=" "></jsp:forward>
<%--等同于 request.getRequestDispatcher("").forward(request,response);--%>
<jsp:forward page=""></jsp:forward>
<jsp:include page=" "></jsp:include>
<%--等同于 request.getRequestDispatcher("").include(request,response);--%>
<jsp:include page=""></jsp:include>
<jsp:useBean id=" " scope=" " class=" “></jsp:useBean>、<jsp:getProperty name=” " property=" "/>,useBean中的id属性值要与getProperty中的name属性值相同
<%--取出session中userInfo的值--%>
<jsp:useBean id="userInfo" scope="session" class="com.xhkj.javabean.User"></jsp:useBean>
<%--通过name取出userBean的userInfo,再取出userInfo中的userName--%>
<jsp:getProperty name="userInfo" property="userName"/>
//路径出错添加下面的代码,获取项目的根路径
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<bath href="<%=basePath%>"/>