No, I can't use a forward(), because the FOP is interpreting a fop:image tag and the FOP-Generator is requesting the image source. The things I can change is the path to the ImageGenerator and the query piece of the image-url.
Does the trick with including the session ID in my HTTP request work, when the request comes from different clients???? Günter ----- Original Message ----- From: "Antonio Fiol Bonnín" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Monday, November 24, 2003 9:01 PM Subject: Re: HTTP Error 302 > If you are calling a servlet from another servlet using HTTP, that does > not seem "the best approach". Can you use forward()? > > Otherwise, you can try to include the session ID in your HTTP request. > > > Antonio Fiol > > > > Günter Kukies wrote: > > >Hi, > >after investigating the Problem, we found that we generate a redirect to > >login when > >the session is invalid. We have a servlet, that generates Images. If the > >client requests the Image servlet directly everything is fine. The session > >is valid and the user gets his image. But when the client want's to generate > >a PDF with FOP on the same webapplication where the Imigegeneratorservlet > >is, we dont't get a valid session. The request to the Imagegenerator is > >comming now from the webapplication and not from the client. So there is no > >session and we generate a redirect to login. I monitored the datatranfere > >with tcpdump on the loopback device 127.0.0.1 and there I saw the HTTP 302. > > > >What is the best way to handle this kind of session problems. > > > >Thanks for answeres > > > >Günter > > > > > >----- Original Message ----- > >From: "Christopher Schultz" <[EMAIL PROTECTED]> > >To: "Tomcat Users List" <[EMAIL PROTECTED]> > >Sent: Friday, November 21, 2003 2:47 PM > >Subject: Re: HTTP Error 302 > > > > > > > > > >>Günter, > >> > >> > >>>what are the common reasons, that tomcat 4.1 is returning a HTTP 302 > >>> > >>> > >error page? > > > > > >>Response code 302 is not an error: it is a redirect. Are you connecting > >>to Tomcat via a browser or some other client? > >> > >>Your client should be "following" that redirect, which should be > >>specified in the "Location" header of the response. > >> > >>For more information, check out the HTTP spec at: > >> > >>1.0 Spec: http://www.ietf.org/rfc/rfc1945.txt > >>1.1 Spec: http://www.ietf.org/rfc/rfc2616.txt > >> > >>-chris > >> > >> > >>--------------------------------------------------------------------- > >>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > >> > >> > > > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: [EMAIL PROTECTED] > >For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
