request.getHeader("host") should tell you what the user's browser called
you.
Jan Kester wrote:
>Hello
>
>I am using Tomcat 3.3. I am communicating with an external server and pass
>this server a return-redirect-URL so that the end of the process, the
>external server returns a page to the user that automatically redirects to
>my server. From here on the user should continue with the session as he had
>it before. Session is maintained in cookie and to make use of the same
>cookie it is important that the URL has exactly the same form
>protocol://host.domain:port/context as before. So for instance a second call
>to port 80 explicitly and a first to port 80 implied already generates
>different cookies, thus loosing sessions. A same problem happens with first
>calling my server by IP, and then call my server by servername. The cookies
>are different so I loose my session. So at the moment of generating my
>return-redirect-URL I need to know exactly where I am. How do I know whether
>my URL has been called by servername or by ip?
>I tried HttpUtils.getURLRequest but that always returns servername. I tried
>to look at the session cookie getDomain(), but that returns null. I see no
>way to find out whether I was called by IP or by servername ...
>Anyone knows how to do the trick?
>
>Regards, Jan
>
>Jan Kester
>Marlborough Stirling España, S.L. Director de Informática
>Gran Vía 62, 10º izq
>28013 Madrid
>tel: +34-91-5487910
>fax: +34-91-5400199
>email: [EMAIL PROTECTED]
>
>
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