Hugh Sparks pisze:
> This is a 2.1 to 2.2 migration issue.
>
> I created a simple c2 block using:
>
> mvn archetype:create \
> -DarchetypeGroupId=org.apache.cocoon \
> -DarchetypeArtifactId=cocoon-22-archetype-block \
> -DarchetypeVersion=1.0.0-RC3-SNAPSHOT \
> -DgroupId=csparks.com \
> -DartifactId=AAQuotes
>
> Then I modified it to do an example I have working in
> cocoon 2.1: a simple application that displays a
> randomly selected quotation and image.
>
> The quotations work as expected, but the path to the
> images in the result.jx template (shown below) requires
> the name of my block in the path:
>
> <img src="AAQuotes/${imageNumber}.gif"/>
>
> I ported this example from a working cocoon 2.1.X version
> and the image tag was simply:
>
> <img src="${imageNumber}.gif"/>
>
> Why is the block name required in the path to fetch the image
> when using cocoon 2.2? I would expect the location of the sitemap
> to be the root for finding files. If I omit the block name, I
> get an error of the form:
>
> javax.servlet.ServletException: No block for /148.gif
I wonder why request for "/148.gif" ever happens. I mean, isn't a browser
supposed to make request
relatively to the path of html document? If so, the mount path of a block
should not be making any
problems at all.
Another comment is that making a block simply mounted at "/" AND basing on this
setting when
developing a block is not a good idea for two reasons:
1. Mount path of block can be changed externally (to the block) by using Cocoon
Spring Configurator
and suitable property
2. The idea of block is that it is reusable unit that has it's own URI space
for living. This design
decision makes it possible to extend and compose blocks.
--
Grzegorz Kossakowski
Committer and PMC Member of Apache Cocoon
http://reflectingonthevicissitudes.wordpress.com/
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