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
>> >
>> >
>>
>> --
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>>
>>
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>
>
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