使用方式
超鏈接
<a href="session">session</a>
JAVA類
value = 存放多個鍵 ,types =指定多個類型(這個註解只能放在類的上面)
@SessionAttributes(value = {"name"}, types = {List.class})
@Controller
public class Hello {
@RequestMapping("/session")
public String sessionAttritubes(Map<String, Object> map) {
String forward = "session";
map.put("name", Arrays.asList("Jack", "Jhon", "Green", "Mao"));
return forward;
}
}
session.jsp
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>map</title>
</head>
<body>
names : ${requestScope.name}<br/>
names : ${sessionScope.name}<br/>
</body>
</html>