How do I pass a variable from one page to another in JSP?

In order to pass parameters from one JSP page to another we have created two JSP pages, as shown below:

1. Caller. jsp uses the jsp:include action, that includes the page Callee. jsp at the time the page is requested.
2. Callee. jsp page uses the request object that is an instance of a javax. servlet.

How do I move from one JSP to another JSP?

1 Answer

1. use
2. or submit to a servlet using , and then: redirect to page2, using response. sendRedirect(“page2. jsp”) or forward to page2, using request. getRequestDispatcher(“page2. jsp”). forward()

Which tag should be used to pass information from one JSP page to another JSP page?

Passing Data to a Servlet Invoked from a JSP Page When dynamically including or forwarding to a servlet from a JSP page, you can use a jsp:param tag to pass data to the servlet (the same as when including or forwarding to another JSP page).

Should be used to pass information from JSP to include JSP?

Correct Option: C <\%jsp:param> tag is used to pass information from JSP to included JSP.

Which text should be used to pass information from JSP to include JSP?

Which page directive should be used in JSP to generate a HTML page?

Correct Option: D <\%page contentType=”application/pdf”> tag is used in JSP to generate PDF.

How to send a request from one JSP to another JSP?

Can be done in three ways: using request attributes: Set the value to send in request attribute with a name of your choice as request.setAttribute (“send”, “valueToSend”) and retrieve it on another jsp using request.getAttribute (“send”); using session attributes Similar to above but using session object instead of request.

How to get the Scard value from a JSP session?

These values will now be available from any jsp as long as your session is still active. Put your scard in sessions using session.setAttribute (“scard”,”scard”) //the 1st variable is the string name that you will retrieve in ur next page,and the 2nd variable is the its value,i.e the scard value.

What do I do with parameters sent from JSP to servlet?

What you do with the parameters sent from a form on a JSP to a servlet is entirely at your discretion, i.e. you can write your servlets to perform database CRUD operations or any other processing. This may of course depend upon whether or not you are using multiple checkboxes in the form concerned.

Is it bad habit to place Java code snippets inside JSP file?

It is very bad Habit to Place Java Code snippets Inside JSP file, so that code snippet should go to a servlet. Pick the values in a servlet ie.