ContextImage not generating expected path relative to context root
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Key: WICKET-1889
URL: https://issues.apache.org/jira/browse/WICKET-1889
Project: Wicket
Issue Type: Bug
Components: wicket
Affects Versions: 1.4-M3
Reporter: Gianni Bruno
According to the javadocs the image path for ContextImage "will be prefixed
such that the image is relative to the context root".
In my markup I've got:
<img wicket:id="logo" src="mylogo.gif" />
Then I add the ContextImage to my WebPage:
add(new ContextImage("logo", "images/logos/mylogo.gif"));
... and I end up with the following in the generated markup:
<img src="../images/logos/mylogo.gif" />
My application is deployed with a context root of /myapp and this doesn't work
as it resolves to http://mydomain.com/images/logos/mylogo.gif, when it should
be http://mydomain.com/myapp/images/logos/mylogo.gif
As far as I can tell ContextImage will only work as described when the
application is deployed with a context root of /.
I've checked the source which ContextImage uses to get the context root and in
org.apache.wicket.Request it says:
/**
* Gets a prefix to make this relative to the context root.
* <p>
* For example, if your context root is http://server.com/myApp/ and the request
is for
* /myApp/mountedPage/, then the prefix returned might be "../../".
* <p>
* For a particular technology, this might return either an absolute prefix or a
relative one.
*
* @return Prefix relative to this request required to back up to context root.
*/
public abstract String getRelativePathPrefixToContextRoot();
Here it clearly states that the context root is "http://server.com/myApp/"; but
the example prefix of "../../" relative to "/myApp/mountedPage/" does not take
you to the context root of /myApp/ but to / which is *not* the Context Root.
I guess this also effects any other components that make use of the same
getRelativePathPrefixToContextRoot().
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