Re: MounterMapper and optional parameters
Hi,
On Tue, Jan 15, 2013 at 9:30 AM, Dirk Forchel dirk.forc...@exedio.comwrote:
Hallo,
I'd like to get an hint how to provide the following URLs. What is the
preferred way to improve our existing URLs?
We need search-friendly URLs by naming them with clear keywords.
For example for product pages the current URL looks like:
http://localhost:8080/product.html?product=1234
This should be changed to be:
http://localhost:8080/products/category-name/product-name-1234.html
where the category-name and product-name part are optional. Only the ID
(e.g. 1234) is an essential parameter.
I know, that the MountedMapper introduced with Wicket 1.5 is smart enough
to
handle a mix of supported parameter types
(https://cwiki.apache.org/WICKET/request-mapping.html).
And I assume, that mounting the ProductPage could be the following way:
addPage(/products/${category_name}/${product_name}/#{id},
ProductPage.class)
This uses a named parameter id and an optional named parameters
category_name and product_name.
It is the opposite - ${} is mandatory and #{} is optional.
I assume that the following pattern is not working (I did not try it):
addPage(/products/${category_name}/${product_name}-#{id}.html,
ProductPage.class)
I haven't tried such patterns so I'm not sure that it works or not.
The following will work for sure:
mountPage(/products/${category}/${product}, ProductPage.class)
${product} will contain both the name and the id, probably the extension
too, but you can split it manually.
How would I provide such a pattern?
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Re: MounterMapper and optional parameters
On Tue, Jan 15, 2013 at 12:27 PM, Dirk Forchel dirk.forc...@exedio.comwrote:
Thanks Igor.
Actually my name is Ivan! :-)
It is the opposite - ${} is mandatory and #{} is optional.
Yes, your are right.
mountPage(/products/${category}/${product}, ProductPage.class)
${product} will contain both the name and the id, probably the extension
too, but you can split it manually.
What is the right place to split it up manually. I guess, the ProductPage
itself.
What about the IPageParametersEncoder? What is this interface for?
And another question. Assuming I would have two different pages. The first
one shows a list of products (ProductListPage) and the second one is the
product detail page (ProductPage) itself.
I would like, the following mapping:
http://localhost:8080/products/ - ProductListPage without any parameter
shows all products.
http://localhost:8080/products/category/ - ProductListPage with optional
named parameter category shows products of a specific category.
http://localhost:8080/products/category/product - ProductPage with
mandatory named parameter product shows the specific product.
This is quite a common mapping for a product-category-hierarchy.
How would the correct mapping look like?
mountPage(/products/#{category}/, ProductListPage.class)
mountPage(/products/#{category}/${product}, ProductPage.class)
To be honest, I'm a little bit confused about the same path segments.
The simplest solution is to use:
#mountPage(/products/#{category}/#{product}, ProductsEntryPage.class);
class ProductsEntryPage extends WebPage {
public ProductsEntryPage(PageParameters params) {
category = params.get(category)
product = params.get(product)
WebPage toRender;
if (hasCategory(category)) {
if (hasProduct(product)) {
toRender = new ProductPage(category, product);
}
else {
toRender = new CategoryPage(category);
}
}
else {
toRender = new ProductListPage();
}
throw new RestartResponseException(toRender);
}
}
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jWeekend
Training, Consulting, Development
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Re: MounterMapper and optional parameters
Sorry for the Igor, Martin. Anyway, thank you for your help. -- View this message in context: http://apache-wicket.1842946.n4.nabble.com/MounterMapper-and-optional-parameters-tp4655372p4655384.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
