Get the URL from mJSP page

Question

I would grab the URL of the current JSP web page with its settings example: index.jsp? param = 12

Have you any idea? Thank you

Answer 1

Look at the HttpServletRequest Object, which you can access from your JSP in a scriplet (although that's not pretty). It has many methods for getting the URL of the page, including the parameters. Methods of interest will be:

 - getQueryString 
 - getRequestURI
 - getRequestURL

Have a play with them.