How to refresh JSP page automatically after each time period? 




 <%@ page import="java.io.*,java.text.*,java.util.*"%>  
 <html>  
 <head>  
 <title>Auto Refresh Header Example</title>  
 </head>  
 <body>  
 <h2>Auto Refresh Header Example</h2>  
 <%  
 // Page will be auto refresh after 1 second  
 response.setIntHeader("Refresh", 1);  
 // Get Current Time  
 DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");  
 Calendar cal = Calendar.getInstance();  
 out.println(dateFormat.format(cal.getTime()));  
 %>  
 </body>  
 </html>

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