Generally if we use <form action = "process.php">, this means that after the form is submitted, it will be processed to the file process.php in the directory.

Mean while, in JSP, what is the meaning of <form action="<c:url value="/main"/>"> ?
Because in the directory there is no main file or directory or folder called main.
Where will the form direct to?

ya, it works for me.
or your keep this keywork in google books '<c:url value> in form tag jsp means'.
and click this link 'Head first servlets and JSP - Page 466'
it may second link.

thanks.

Funny, now it works ;) dunno why it showed the sign of unavailable/empty page previously

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