data-sly-resource | Cannot find servlet to handle resource error

The best way to learn the basics of creating a sample site by using HTL is going through this step by step. Watch video too.   Scott's Digital Community: Creating your First Adobe Experience Manager 6.3 website

  - Akash, Can you explain what exactly are you trying to achieve here ? I don't think this is the right way to do this ?

Basically why this works for you is because ; here you are including /apps/xxx/components/structure/templates/sitenav (your sitenav component path)  to your template as a resource with name 'sitenavigation'. So when the template is executed , when you author your sitenav component , it will create a node (also a resource) for the sitenav component with name 'sitenavigation'

Hi Veena,

Thank you for your response.

I'm basically trying to be able to reference a component in my HTL template by simply writing the name.  Like so:

<sly data-sly-resource="sitenav" />

instead of:

<sly data-sly-resource="${'sitenavigation' @ reourceType='path/to/sitenav/component'}" />

okay , let me try to explain that to you.

    When you have <sly data-sly-resource="sitenav" /> that means , a resource by name "sitenav" under the current page node , (Not under the template) will be included and the "sling:resourceType" in the node will be executed.

  Feike Visser​ has explained it here data-sly-resource attributes . He is the best person to explain more on this I believe.

Thanks

Veena

Hi Veena,

What if I add another line of code in the HTML (after creating a page) such as this:

<sly data-sly-resource="sidebar" />

Now, since the page is already created and the above line of code is inserted later, the sidebar resource will not be available for this page.  In such case, the sidebar resource will be have to added to every page node on which we want the sidebar? What if there are many number of pages on which we want the sidebar?

Please suggest.

So why you want to add this one particularly, won't this
<sly data-sly-resource="${'sitenavigation' @ reourceType='path/to/sitenav/component'}" /> syntax work for you ??

Hi Veena,

Yes, i think that is what I will do.  I saw the shorter version in the example Archetype11 app and though it is simpler to write, it can result in some additional manual effort to update each page-node if a new component is included.  Here's a screenshot of the Archetype11 app:

Archtype11  - /apps/<project>/components/structure/page/partials/main.html

Thanks

cool. Yes I have seen that. But may be if Feike sees this question and can give bit more guidance that would be better i guess.

Hi Veena,

Also, wouldn't a shorter version of referencing a resource be:

<sly data-sly-resource="path/to/component" />

instead of

<sly data-sly-resource="${ 'testNode' @ resourceType='path/to/component' }" />

right?

This is how templates inherently work. Once page is create out of template, it works even if you delete the template... Basically all properties of template are copied to the page. If you want it to be available on all pages, you would need to author it atleast once after making a change..