📄 pagecontext.jsp
字号:
<%--Viewing the attributes in the pageContext--%>
<%-- Note that you can include any amount of code
inside the scriptlet tags --%>
<%@ page import="java.util.*" %>
<html><body>
<%
session.setAttribute("My dog", "Ralph");
for(int scope = 1; scope <= 4; scope++) {
out.println("<H3>Scope: " +
scope + "</H3><BR>");
Enumeration e =
pageContext.getAttributeNamesInScope(scope);
while(e.hasMoreElements()) {
out.println("\t<li>" +
e.nextElement() + "</li>");
}
}
%>
<H4>End of list</H4>
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