[undertow-dev] REST routing

[Jonathan Hart]

Hi everyone (new to this list)

Many thanks for making this, I was trying to do the EXACT same thing with
Undertow and was having a very hard time wrapping my head around
predicates.


On Mon, Apr 14, 2014 at 5:38 PM, Stuart Douglas <sdouglas at redhat.com> wrote:

>
>
> Bill O'Neil wrote:
> > I was curious what the best practices would be for url routing with many
> > endpoints.
> >
> > For example
> >
> > POST /user/
> > GET /user/{userId}
> > GET /document/{documentId} ContentType=appliction/json (only respond
> > when json is requested)
> >
> > What would be the best option for this? I was able to achieve most of
> > what i wanted using the PredicatesHandler class. Is this a good choice?
>
> That will work fine, although there are more efficient ways to do this.
> I think this will actually be a fairly common use case, so I have added
> a handler to handle this:
>
>
> https://github.com/undertow-io/undertow/commit/04385f29996673658bce3c131de4e0a32241e78e#diff-3
>
>
> Basically it matches requests based on a combination of method, path
> template and predicate, and will be considerably more efficient that
> testing a list of predicates.
>
> Stuart
>
>
>
> >
> > This would build a List of PredicatedHandlers as well as the fall
> > through handler which I would use as a 404. I got an example working
> > using the text predicate format
> >
> > method[GET] and path-template[value=\"/user/{userId}\"]
> >
> >
> > Is this a good approach or are there better recommendations?
> >
> >
> > Thanks,
> >
> > Bill
> >
> > _______________________________________________
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> > undertow-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/undertow-dev
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