implicit.jsp
来自「JAVA Servlet2.3外文书籍源码」· JSP 代码 · 共 36 行
JSP
36 行
<html>
<head>
<title>Implicit Objects</title>
</head>
<body style="font-family:verdana;font-size:10pt">
<p>
Using Request parameters...<br>
<b>Name:</b> <%= request.getParameter("name") %>
</p>
<p>
<% out.println("This is printed using the out implicit variable"); %>
</p>
<p>
Storing a string to the session...<br>
<% session.setAttribute("name", "Meeraj"); %>
Retrieving the string from session...<br>
<b>Name:</b> <%= session.getAttribute("name") %>
</p>
<p>
Storing a string to the application...<br>
<% application.setAttribute("name", "Meeraj"); %>
Retrieving the string from application...<br>
<b>Name:</b> <%= application.getAttribute("name") %>
</p>
<p>
Storing a string to the page context...<br>
<% pageContext.setAttribute("name", "Meeraj"); %>
Retrieving the string from page context...</br>
<b>Name:</b> <%= pageContext.getAttribute("name") %>
</p>
</body>
</html>
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