Re: images not under the context root directory

Wed, 27 Jan 2010 09:10:46 -0800 

Thank for yours posts.
I try the solutions, but  I can't figure out how to serve images as static 
images.
F.

Le 27 janv. 2010 à 16:10, Thomas Kappler a écrit :

> On 01/27/10 15:57, Jonas wrote:
>> Have you tried the following:
>> 
>> WebComponent image = new WebComponent("someWicketId");
>> image.add(new SimpleAttributeModifier("src", "http://.....jpg";));
>> add(image);
>> 
>> with markup
>> 
>> <img wicket:id="someWicketId" />
>> 
>> 
>> that should work just fine...
>> 
>> if you cannot hardcode the image url, you can use the following
>> instead of SimpleAttributeModifier
>> image.add(new AttributeModifier("src", true new
>> AbstractReadOnlyModel<String>() {
>>     public String getObject() {
>>         String url = ... (fetch the image url from anywhere else)
>>         // e.g. '/xxx/yyyy/image893748.png'
>>         return url;
>>     }
>> ));
> 
> Or, maybe a bit nicer, encapsulate it into a component and let the URI come 
> from a Model, as usual in Wicket:
> 
> class ExternalImageUri
> extends WebComponent
> {
>       public ExternalImageUri(String id, IModel<String> uri)
>       {
>               super(id, uri);
>               add(new AttributeModifier("src", true, uri));
>       }
>               
>       @Override
>       protected void onComponentTag(ComponentTag tag)
>       {
>               super.onComponentTag(tag);
>               checkComponentTag(tag, "img");
>       }
> }
> 
> 
> This in the Wiki at 
> http://cwiki.apache.org/WICKET/how-to-load-an-external-image.html.
> 
> 
> -- Thomas
> 
> 
>> 2010/1/27 François Meillet<[email protected]>:
>>> Hi Wicketers,
>>> 
>>> I have a directory, /xxx/images with uploaded images, which is not under 
>>> the application context root directory.
>>> How can I serve them as static images ?
>>> 
>>> I tried the StaticImage class I found in the forum 
>>> (http://old.nabble.com/Plain-IMG-src-urls-td21547371.html#a21547543 )
>>> but it doesn't work for me. It just work if the image files are under the 
>>> context root directory.
>>> 
>>> Thanks for your help.
>>> 
>>> François
>>> 
>>> 
>>> 
>>> 
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>> 
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> 
> -- 
> -------------------------------------------------------------------
>  Thomas Kappler                        [email protected]
>  Swiss Institute of Bioinformatics         Tel: +41 22 379 51 89
>  CMU, rue Michel Servet 1
>  1211 Geneve 4
>  Switzerland                              http://www.uniprot.org
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François Meillet
[email protected]




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