hello_0.jsp
来自「spring企业级开发电子书籍.......」· JSP 代码 · 共 28 行
JSP
28 行
<%@ page language="java" pageEncoding="UTF-8"%>
<jsp:directive.page import="org.acegisecurity.context.SecurityContext" />
<jsp:directive.page
import="org.acegisecurity.context.SecurityContextHolder" />
<jsp:directive.page import="org.acegisecurity.Authentication" />
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<html>
<head>
<title>Hello 0</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
</head>
<body>
hello 0!!
<%
Authentication auth = SecurityContextHolder.getContext().getAuthentication();
if (auth != null) {
out.print(auth.getPrincipal().toString());
}
%>
<hr>
<a href="<c:url value="/main.jsp"/>">返回</a>
</body>
</html>
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