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Include and application

Source: Internet
Author: User
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include directives

syntax:<%@ include file= " path + file name "%>

contains the specified file into the current JSP .

Application ( applied global Variables )

Enable data sharing between users

Common methods:

Application.setattribute (stirng key,object value);

Application.getattribute (String key);

1<% @page import="Java.text.SimpleDateFormat"%>2<% @page import="java.util.Date"%>3<%@ page language="Java"Contenttype="text/html; Charset=utf-8"4pageencoding="Utf-8"%>5<! DOCTYPE HTML Public"-//w3c//dtd HTML 4.01 transitional//en" "HTTP://WWW.W3.ORG/TR/HTML4/LOOSE.DTD">678<meta http-equiv="Content-type"Content="text/html; Charset=utf-8">9<title> Visitors </title>Ten One<body> A<% -Integer count= (integer) Application.getattribute ("Count"); -         if(Count! =NULL){ theCount = count+1; -}Else{ -Count =1;  -         } +Application.setattribute ("Count", count); -%> +      A<% atInteger i= (integer) Application.getattribute ("Count") ; -          out. Print ("Statistics Visits: There are currently"+i+"personal access to this site"); -%> -      -</body> -Example
Include and application

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