String user = (String) session.getAttribute("" if (user != null) {

out.println(">当前登录用户:" + user + "
" out.println(">登录时间:" + new java.util.Date() + "" } else {
response.sendRedirect("login.jsp" return;
}
%>
用户列表
| ID | 用户名 | 角色 | <%
// 模拟从数据库获取用户列表
String[][] users = {
{"1"张三" "" {"2"李四"普通用户" {"3"王五"编辑" };
for (String[] u : users) {
out.println("
" out.println("d>" u[0] + "" out.println("d>" u[1] + "" out.println("d>" u[2] + "" out.println("
" }%>