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JSP using application statistics online number code

Source: Internet
Author: User
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JSP tutorial using application statistics online number code

<%@ page language= "java" import= "java.util.*" pageencoding= "UTF-8"%>
<%
String path = Request.getcontextpath ();
String basepath = request.getscheme () + "://" +request.getservername () + ":" +request.getserverport () +path+ "/";
%>

<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en"
    < Title>application</title>
    
  <body>
  <% !
Integer number;//
synchronized void Numbervisiter ()
{
ServletContext application = Getservletcontext ();
Integer num = (integer) application.getattribute ("Count");
if (num = null)//If the first accessor
{
num = new Integer (1);
Application.setattribute ("Count", num);
}
Else
{
num = new Integer (Num.intvalue () + 1);
Application.setattribute ("Count", num);
}
}
 %>
  <%
  if (session.isnew ())
  {
  numbervisiter ();
&nbs P Integer number = (integer) application.getattribute ("Count");
 }
 %>

  <P>
  <font size= "2" color= "Blue" > Simple page Access counter </font>
  </p>
  <P>
  <font size= "2" color= "#000000"
  Welcome to this page, you are <%=number%> Access user
  </FONT>
  </p>
  </body>

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Related Keywords:
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