-----Mensaje original----- De: A mailing list for discussion about Sun Microsystem's Java Servlet API Technology. [mailto:[EMAIL PROTECTED] nombre de Paul Copeland Enviado el: Domingo, 14 de Noviembre de 2004 01:34 p.m. Para: [EMAIL PROTECTED] Asunto: [SPAM] - Re: Dynamic image generation servlet... - Email has different SMTP TO: and MIME TO: fields in the email addresses
In the Perl spirit that every easy problem should have a minimum of four equally valid solutions, he could also use the html BASE tag to set the relative URL for the rest of the document. - Paul Copeland JOT Object Technologies http://www.jotobjects.com >Date: Sat, 13 Nov 2004 16:42:14 +0000 >From: Nic Ferrier <[EMAIL PROTECTED]> >Subject: Re: Dynamic image generation servlet... > >Johan Hahn <[EMAIL PROTECTED]> writes: > > > >>Michael Burbidge wrote: >>[snip] >> >> >>>Note that the ImageServlet is registered to handle URI from the root >>>context of the form "/image". I would think then that the URI in the >>>the html snippet <img src='/image?name=imagename'> would get resolved >>>by dispatching to my ImageServlet. But it doesn't work. >>> >>> >>Try >> >> <url-pattern>/image*</url-pattern> >> >>It should work without explanaition. >> >> > >I don't think that's the problem. > > <url-patten>/image</url-pattern> > >should match the url: > > http://somehost/image?something=xxx > >I think the poster may have got the context path mucked up. The >request path he gave for calling his image directly was this: > > http://localhost:8080/demo/image > >which indicates that the webapp is mapped to /demo on localhost. > >But he said he was putting the following in his HTML page: > > <img src='/image?name=imagename'> > >Well, that's never going to work because /image is not bound to >anything. > >Instead he should use: > > <img src='/demo/image?name=imagename'/> > >Or alternately use relative paths. If the HTML page is being served >from, for example /demo/index.html then his HTML could be this: > > <img src="image?name=imagename"/> > > > >In a more advanced note: if relative paths are not possible then you >can still make your HTML position portable by generating the link to >the image in a servlet, eg: > > out.println(request.getContextPath() + "/image?name=imagename"); > > >-- >Nic Ferrier >http://www.tapsellferrier.co.uk > >___________________________________________________________________________ >To unsubscribe, send email to [EMAIL PROTECTED] and include in the body >of the message "signoff SERVLET-INTEREST". > >Archives: http://archives.java.sun.com/archives/servlet-interest.html >Resources: http://java.sun.com/products/servlet/external-resources.html >LISTSERV Help: http://www.lsoft.com/manuals/user/user.html > >------------------------------ > >End of SERVLET-INTEREST Digest - 12 Nov 2004 to 13 Nov 2004 (#2004-162) >*********************************************************************** > > > > > ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Contrata Prodigy Infinitum y navega a Infinitum de velocidad sin ocupar tu teléfono por sólo $349 al mes. Además, llévate Antivirus. El mejor del mercado para proteger tu equipo e información. ¿Qué esperas? Ven a tu Tienda Telmex o conéctate en telmex.com 01 800 123 2222. Precio más I.V.A. http://www.telmex.com/infinitum Prodigy Infinitum la conexión más rápida [EMAIL PROTECTED] a telmex.com http://www.hits.telmex.com/app/ad_Mgr/lnk_mgrN.jsp?lnk=85 ___________________________________________________________________________ To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff SERVLET-INTEREST". Archives: http://archives.java.sun.com/archives/servlet-interest.html Resources: http://java.sun.com/products/servlet/external-resources.html LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
