Hi,
In your case, the general idea would be to create a ResourceReference to
your downloaded css & js files, and then on your base page to contribute
them dynamically with
@Override
public void renderHead(IHeaderResponse response) {
ResourceReference jsRef = [...]
ResourceReference cssRef = [...]
response.renderJavaScriptReference(jsRef);
response.renderCSSReference(cssRef);
}
Now for creating the ResourceReference for your files, there's several
options depending on what you want to do:
- if you want to refer directly to the external css/js, just do
response.renderJavaScriptReference("http://example.com/jsfile.js";); I
wouldn't do that unless the other site is a site you control and want to
use as a CDN
- you could load the data from the db:
http://wicketinaction.com/2011/07/wicket-1-5-mounting-resources/ gives
an example for images, wouldn't be much different with a file
- you could save the downloaded files in a specific directory, mount
that directory as a sharedresourcereference, and serve the files that
way: see http://stackoverflow.com/a/9232848 for more information
There's probably other ways (better maybe) though.
Pierre Goupil wrote:
Good evening,
I'd like to contribute CSSs & JSs to my <head> for which names I don't
know. More precisely, I'd like to be able to download a .zip, unzip it and
contribute its CSS & JS content to the <head>, plus being able to display
the images of the zip thanks to the links in the CSS.
Regarding the downloading and unzipping steps, it's easy. But for the
header contributions, I can't figure out how to do that since :
1) I don't know the names of the CSS & JS files before download
2) the CSS files link to the images using their regular names, but Wicket
appends characters of its own to their names.
What I'm trying to achieve is to be able to switch (at run-time) my app's
theme by downloading a new one on a themes website, like
http://www.freecsstemplates.org/
I use Wicket 1.5.7 but a solution for Wicket 6.0 is OK as well.
Any help will be much appreciated.
Regards,
Pierre Goupil
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