what values can a JSP form “action” take?

Question

What can a JSP form action be? I have a Login.jsp page for the user to end the details. Can i give the servlet class in the form action?

here is the the servlet cod

Answer 1

As per the specs , it can take any valid URI

This attribute specifies a form processing agent. User agent behavior for a value other than an HTTP URI is undefined.

Can i give the servlet class in the form action ?

Yes if the servlet class name resolves to a valid URL mapped in the web.xml or else you will encounter a 404 .

Let us consider your JSP is at the root of the application, then

Now this will be resolved as protocol://servername:port/context/someServletName .Now somewhere you should have a mapping for /someServletName , either in web.xml or through annotation to a Servlet or JSP.

     someServletName
     packageName.servletName


     someServletName
     /someServletName