Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Hi, If you can reproduce this in a mini application (aka quickstart) then please attach it to a ticket in our Jira and we will have a look. On Wed, Jul 4, 2012 at 1:08 PM, sardo wrote: > UPDATE: > > I created a new TestBasePage and a new class that extends TestBasePage. The > markup for TestBasePage has the same mark up as that in my > application's BasePage class. When I tested the rendered html it still has > two tags. I then added the tag to the child class of > TestBasePage and then the second disappears. So: > > I put this in the child class before the tag: > > > > > > Which renders the following, removing the second tag: > > >/> > Test page > > > > > > > > > Not really a solution, and I still don't know why it's happening. > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650357.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
UPDATE: I created a new TestBasePage and a new class that extends TestBasePage. The markup for TestBasePage has the same mark up as that in my application's BasePage class. When I tested the rendered html it still has two tags. I then added the tag to the child class of TestBasePage and then the second disappears. So: I put this in the child class before the tag: Which renders the following, removing the second tag: Test page Not really a solution, and I still don't know why it's happening. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650357.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Martin Grigorov-4 wrote > > >>If you provide components library then you need to distribute the >>resources too, not just the classes. >>Shared resources is more for delivering dynamically generated content. >>A content that is different depending on some external condition >>(request parameter, session variable, ...). >>If you have one monolithic application and the resource is really >>static then I see no reason why not to put it in its expected place in >>the .war. > > I see thanks Martin. For general app stuff though my personal feeling is > that it's best to modify as much as possible by just changing the class of > component's associated tag. > >>Not sure. >>I see no in UnSecureTemplate.html. > > Oh that's due to my formatting error, I've corrected the post. I'm not > sure how to fix this one, it's going to take some time to try and debug. > I've just had a look again at what the Wicket 1.4 version of the app > produces. I get two tags but it doesn't repeat what's in the > BasePage , which is what's happening in Wicket 1.5. See below for > Wicket 1.4 mark up. Wicket 1.5 reproduces the content of the first header > (yes I know the css gets added several times, it's one of the things I'm > correcting. I'm wondering if there's something that's related to repeated > additions of CSS causing the problem): > > > >content="text/html;charset=iso-8859-1" > /> > This site holds the key to wealth, success, and being > able to > attract the opposite sex >href="css/application.css"/> > > > > > > > href="css/application.css" /> > > > >> >> >> -- >> View this message in context: >> http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650350.html >> Sent from the Users forum mailing list archive at Nabble.com. >> >> - >> To unsubscribe, e-mail: users-unsubscribe@.apache >> For additional commands, e-mail: users-help@.apache >> > > > > -- > Martin Grigorov > jWeekend > Training, Consulting, Development > http://jWeekend.com > > - > To unsubscribe, e-mail: users-unsubscribe@.apache > For additional commands, e-mail: users-help@.apache > -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650355.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Hi, On Tue, Jul 3, 2012 at 11:32 PM, sardo wrote: > Thanks Martin, that helps. Forgive my naivety, but why do I have the option > of adding CSS via the Java code? Surely it's better to follow convention and > add it into the appropriate .war directory? If you provide components library then you need to distribute the resources too, not just the classes. Shared resources is more for delivering dynamically generated content. A content that is different depending on some external condition (request parameter, session variable, ...). If you have one monolithic application and the resource is really static then I see no reason why not to put it in its expected place in the .war. > > ...and if I could do the Columbo, "Just one more thing", thing. Why am I > getting two tags in my app? There's a tag in a base page > which is linked to a Label component in the code, which when rendered in the > second tag predictably throws an exception. The full question is on > the link below in Stack Overflow. This code worked in Wicket 1.4 but not > after porting to 1.5: > > http://stackoverflow.com/questions/11243714/wicket-head-tag-rendered-twice-for-pages-extending-a-base-page > http://stackoverflow.com/questions/11243714/wicket-head-tag-rendered-twice-for-pages-extending-a-base-page Not sure. I see no in UnSecureTemplate.html. > > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650350.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > -- Martin Grigorov jWeekend Training, Consulting, Development http://jWeekend.com - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Thanks Martin, that helps. Forgive my naivety, but why do I have the option of adding CSS via the Java code? Surely it's better to follow convention and add it into the appropriate .war directory? ...and if I could do the Columbo, "Just one more thing", thing. Why am I getting two tags in my app? There's a tag in a base page which is linked to a Label component in the code, which when rendered in the second tag predictably throws an exception. The full question is on the link below in Stack Overflow. This code worked in Wicket 1.4 but not after porting to 1.5: http://stackoverflow.com/questions/11243714/wicket-head-tag-rendered-twice-for-pages-extending-a-base-page http://stackoverflow.com/questions/11243714/wicket-head-tag-rendered-twice-for-pages-extending-a-base-page -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650350.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Hi,
Either don't use ContextRelativeResource for the css or use it for all
resources, i.e. the image should be delivered by
ContextRelativeResource too.
With the SharedResources you mount the .css at your own url and
deliver its content. But there is no such code for the images.
I'd remove the shared resources mounting and put the to the
.css directly in MyPage.html.
On Tue, Jul 3, 2012 at 11:50 AM, sardo wrote:
> I have a similar problem:
>
> A css style sheet is added to the app like so:
>
> getSharedResources().add("css_table", new
> ContextRelativeResource("css/table.css"));
>
> and this css file contains image references like so:
>
> div.tabpanel div.tab-row li {
> float: left;
> background: url("../images/tabs/left.png") no-repeat left top;
> margin: 0;
> padding: 0 0 0 9px;
> }
>
> The problem is the images aren't displayed because Wicket is prefixing the
> path with:
>
>myApp/wicket/resource/images/tabs/left.png (generates a 404)
>
> instead of leaving it like this:
>
>myApp/images/tabs/left.png
>
> Is there a way to solve this? chris.schaefer did ask something similar
> during the discussion above but I don't think it was answered...
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4650329.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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Re: Caching Imagages, CSS, JS in Wicket 1.5.3
I have a similar problem:
A css style sheet is added to the app like so:
getSharedResources().add("css_table", new
ContextRelativeResource("css/table.css"));
and this css file contains image references like so:
div.tabpanel div.tab-row li {
float: left;
background: url("../images/tabs/left.png") no-repeat left top;
margin: 0;
padding: 0 0 0 9px;
}
The problem is the images aren't displayed because Wicket is prefixing the
path with:
myApp/wicket/resource/images/tabs/left.png (generates a 404)
instead of leaving it like this:
myApp/images/tabs/left.png
Is there a way to solve this? chris.schaefer did ask something similar
during the discussion above but I don't think it was answered...
--
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Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Or new ContextImage(...)
Martijn
On Wed, Nov 30, 2011 at 9:09 PM, Martin Grigorov wrote:
> Try with: new Image(someId, new ContextRelativeResource("images/logout.png"))
>
> On Wed, Nov 30, 2011 at 6:40 PM, chris.schaefer
> wrote:
>>
>> another thing i did not mention is,
>>
>> that in this applicaiton the images and js and css files are stored in the
>> webapp/images folder and not in the classpath packages !
>>
>> is it intended / required to store all images within java packages ?
>>
>>
>> chris
>>
>>
>>
>> --
>> View this message in context:
>> http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4123974.html
>> Sent from the Users forum mailing list archive at Nabble.com.
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
>> For additional commands, e-mail: users-h...@wicket.apache.org
>>
>
>
>
> --
> Martin Grigorov
> jWeekend
> Training, Consulting, Development
> http://jWeekend.com
>
> -
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Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Try with: new Image(someId, new ContextRelativeResource("images/logout.png"))
On Wed, Nov 30, 2011 at 6:40 PM, chris.schaefer wrote:
>
> another thing i did not mention is,
>
> that in this applicaiton the images and js and css files are stored in the
> webapp/images folder and not in the classpath packages !
>
> is it intended / required to store all images within java packages ?
>
>
> chris
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4123974.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
--
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Re: Caching Imagages, CSS, JS in Wicket 1.5.3
another thing i did not mention is, that in this applicaiton the images and js and css files are stored in the webapp/images folder and not in the classpath packages ! is it intended / required to store all images within java packages ? chris -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4123974.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
thanks for this answer.
in the pub example this seems to work, and we also see the Cache-control
headers.
but we do not need and have language specific resouces (so far).
a. can you tell me how we should change the image construction for our
initialization code which currently looks like this:
Image img = new Image("logoutImg") {
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
tag.put("src", baseUrl+"images/logout.png");
}
};
should this then be like this ?:
ResourceReference resRefFrogster = new
SharedResourceReference("./images/my_image.jpg");
Image test = new Image("testid", resRefFrogster);
add(img);
which resourceReference is to take for non NLS: images, css and js ?
b. can you tell me how we should change our scirpt include which is
currently done in the html file directly in the header like this:
thanks !
lg chris
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Re: Caching Imagages, CSS, JS in Wicket 1.5.3
the effects of the caching strategy can been for example on package resources (e.g. javascript, css, images) … e.g. start wicket-examples and load the "pub - Localization" page (the page with the different beers :-) From looking at the html source you see url's like this: part of the url is the fingerprint which is provided by the deployment caching strategy (= MessageDigestResourceVersion) since the sample runs with config = deployment. the code that sets the strategies can been seen in the method org.apache.wicket.settings.def.ResourceSettings#getCachingStrategy() you also see in the sample that the beer image, which is an org.apache.wicket.markup.html.image.Image works with different locales. Just switch the country and see that the fingerprints changes for the same resource url with different locale qualifiers in the query string. If you want to implement own resource types that should use the caching strategy they should implement org.apache.wicket.request.resource.caching.IStaticCacheableResource (read the javadoc) also you should construct urls using wicket's urlFor(…) so the caching strategy gets applied to the url. if you just want to use wicket's default resource types (package resources, etc.) you don't have to do anything since caching should work transparently. Cheers Peter Am 30.11.2011 um 14:21 schrieb chris.schaefer: > yes we also tested with the default strategy, it does not change anything. > and > yes we reviews the link about caching already. > > no we have not found any working example for wicket 1.5. and caching, but > reviewed most of the samples and git sources i think. which example would be > the working one ? > > thanks. > chris > > > -- > View this message in context: > http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4122947.html > Sent from the Users forum mailing list archive at Nabble.com. > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org >
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
yes we also tested with the default strategy, it does not change anything. and yes we reviews the link about caching already. no we have not found any working example for wicket 1.5. and caching, but reviewed most of the samples and git sources i think. which example would be the working one ? thanks. chris -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4122947.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
> > and we have set: /getResourceSettings().setCachingStrategy(strat); /during > application init. > You don't have to. There's a default strategy during development and deployment that should work in most cases. Basically you have "wicket-examples" which are part of the wicket distribution and provide sample of working caching. here's a little more general information on caching in 1.5: https://cwiki.apache.org/WICKET/caching-in-wicket-15.html Cheers Peter
Re: Caching Imagages, CSS, JS in Wicket 1.5.3
Out of curiosity, why aren't you using ContextImage? That would help with the contextual path for the logout.png. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/Caching-Imagages-CSS-JS-in-Wicket-1-5-3-tp4121068p4121323.html Sent from the Users forum mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
