jsp page counter

DrRakha

jsp page counter code

Code:

<HTML>
    <HEAD>
        <TITLE>JSP page Counter</TITLE>
    </HEAD>

    <BODY>
        <H1>JSP page Counter</H1>
        <%
    

        Integer applicationCount = (Integer)application.getAttribute("applicationCount");
        if (applicationCount == null) {
            applicationCount = new Integer(1);
        } else {
            applicationCount= new Integer(applicationCount.intValue() + 1);
        }

        application.setAttribute("applicationCount", applicationCount);
        %>

        
        <BR>
        Visitors to this page so far <%=applicationCount%> (visitor).
    </BODY>
</HTML> 

DummiesInJavaVer2

Thanks for providing jsp page counter. Btw, i have to ask you what <% means ?

trekie86

The tag <% means that the following code is Java. The %> ends the java code and goes back to html.

2dogs2

Just curious where does the counter store the number of hits ???

Thanks/

DrRakha

Using the application object we use the getAttribute and setAttribute to save variables .Here the variable named "applicationCount" .

application object control attributes with the scope all over your JSP application .

There are also other known objects like (session) object , which often used to save parameter while login process .

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