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7) pageContext implicit object
Example of pageContext implicit objectindex.html<html> <body> <form action="welcome.jsp"> <input type="text" name="uname"> <input type="submit" value="go"><br/> </form> </body> </html> welcome.jsp
<html>
<body>
<%
String name=request.getParameter("uname");
out.print("Welcome "+name);
pageContext.setAttribute("user",name,PageContext.SESSION_SCOPE);
<a href="second.jsp">second jsp page</a>
%>
</body>
</html>
second.jsp
<html>
<body>
<%
String name=(String)pageContext.getAttribute("user",PageContext.SESSION_SCOPE);
out.print("Hello "+name);
%>
</body>
</html>
Output
Other topics in JSP implicit ObjectsExample of request implicit object Example of Response implicit Object Example of config implicit object Example of application implicit object Example of session implicit object Example of page implicit object Example of exception implicit object |
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