common variables in diff. JSP

> dear all

> i have diff. JSP, they are also want to share a

> common variable, is it a efficient way to code that?

> i don't want to use a method that using GET method

> transferring from one page to another page.

> thanks

> yan

Dear Yan

We can use session varaibles

like declare a session variable after you got thru the first page in JSP code as below:

session.putValue("SessVar", SessVarInf);

where we are creating a session object with name as "SessVar" and we are assign the value to "SessvarInf", where the "SessvarInf" can be a string or a variable. but remember this is a string object.

To get back the session variable please ensure to declare a variable in the Corresponding JSP Page where u can get back the value it is like as follows:

String GetSessionValue = (String)session.getValue("SessVar"); and u can access the GetSessionValue in the corresponding pages, remember that GetSessionValue return "null" if the session is expired.

Hope this may help u better.

Rambee

rambee at 2007-6-29 13:10:45 >