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"Jozef C. Chocholacek" wrote:
> Ave!
>
> Yesterday I've asked how to resolve if https is used (and you've
> helped me to find getServerPort() and getSchema() methods).
>
> Now I have similar problem - I need to know where is client going
> from, what is in "normal" CGI application stored in HTTP_REFERER
> environment variable. I've browse across JSDK and JServ javadoc but
> found nothing.
>
> It is ever possible to get the environment variables?
Ahoj :-)
What you are looking for is the content of "Referer" HTTP
header, which is not provided by all browsers.
You can get it by calling
javax.servlet.http.HttpServletRequest.getHeader("Referer")
To get the environment variables directly is not possible,
because these variables are part of the CGI interface
and Servlet interface is not using CGI.
Makub
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