Great example - similar to an example on the Wiki ... Note that 'createActionLink' was deprecated ...
http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry5/ComponentResources.html#createActionLink(java.lang.String,%20boolean,%20java.lang.Object.. .) *Deprecated.* *Use createEventLink(String, Object[])<http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry5/ComponentResources.html#createEventLink%28java.lang.String,%20java.lang.Object...%29>instead * -Luther On Thu, Mar 12, 2009 at 9:42 PM, Daniel Jones <d...@murieston.com> wrote: > > Hi Peter, > > I'm using nabble to post and it seems to have stripped out the img tag. > > you need an img tag in your template and set the src attribute to > ${imagePath} > > img src="${imagePath}" > > Hope this helps, > Daniel > > > Peter Kanze wrote: > > > > Hi Daniel, > > > > Thanks for your example. I tried this one, but the Object onImage is > never > > called when the page loads. > > I am using Tapestry 5.1. The code is equal to your example. > > > > What could I do wrong? > > > > regards, > > Peter > > > > On Thu, Mar 12, 2009 at 10:54 AM, Daniel Jones <d...@murieston.com> > wrote: > > > >> > >> PAGE CLASS > >> > >> inject component resources so that you can create an action link > >> @Inject > >> private ComponentResources mComponentResources; > >> > >> when the path is requested by the template, create and return an action > >> link > >> public Link getImagePath() { > >> return mComponentResources.createActionLink("image", > >> false, > >> mItem.getID()); > >> } > >> > >> handle this action link > >> public Object onImage(long pID) { > >> "StreamResponseBuilder" is a class that I have implemented, it basically > >> figures out what image to served based on > >> the id passed in the context and then gets an "InputStream" for the > image > >> file on disk and creates and returns a "StreamResponse", so essentially > >> you > >> want this action handler to return a "StreamResponse" of the image you > >> want > >> to display. > >> return StreamResponseBuilder.getItemImage(pID); > >> } > >> > >> PAGE TEMPLATE > >> > >> ${imagePath} > >> > >> Hope this helps > >> Regards, > >> Daniel > >> > >> > >> > >> Peter Kanze wrote: > >> > > >> > Hello > >> > > >> > I want to load images from the filesystem, like for example > >> > D:/category/1/products/55/thumb.jpg > >> > > >> > So the file path is dynamic and is based on the categoryId and the > >> > productId. > >> > > >> > How can I load such an image into my webpage using a Tapestry Asset? > >> > This looks like a common usecase to me, but I couldn't find any info > >> about > >> > it. > >> > > >> > Has somebody already done this? And could he/she show me some code > >> > examples? > >> > Any help is welcome! > >> > > >> > Thanks, > >> > Peter > >> > > >> > > >> > >> -- > >> View this message in context: > >> > http://www.nabble.com/T5%3A-How-to-load-image-Asset-from-filesystem--tp22433419p22471474.html > >> Sent from the Tapestry - User mailing list archive at Nabble.com. > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > >> For additional commands, e-mail: users-h...@tapestry.apache.org > >> > >> > > > > > > -- > View this message in context: > http://www.nabble.com/T5%3A-How-to-load-image-Asset-from-filesystem--tp22433419p22489180.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
