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Session Implicit Object

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A session is an implicit object of type httpsession in the JSP. The java developers can make use of these components of a set, get, and remove features and get session information.

Example of Session implicit object

index.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);  
 
session.setAttribute("user",name);   

<a href="second.jsp">second jsp page</a>  
  
%>  
</body>  
</html>

second.jsp

<html>  
<body>  
<%   
  String name=(String)session.getAttribute("user");  
out.print("Hello "+name);   
%>  
</body>  
</html>

Output