[undertow-dev] Docs for templates

[Oliver Dain]

Thanks Greg and Bill!

On Wed, Sep 7, 2016 at 6:20 AM Bill O'Neil <bill at dartalley.com> wrote:

> I did something similar to Greg by delegating to a RoutingHandler which
> has a PathHandler fallback.
>
> https://gist.github.com/billoneil/08b1648a3b2a849e02c57e133bd6d45c
>
> This allows me to add prefix routes but still not flexible enough for all
> uses cases. The main drawback with this approach is the prefix handler
> doesn't route based on Verb but it has worked for all of my use cases so
> far.
>
> I would also like to know if there is a way the RoutingHandler can be
> extended to have wildcard functionality.
>
> On Wed, Sep 7, 2016 at 8:08 AM, Greg Hellings <greg.hellings at gmail.com>
> wrote:
>
>> Oliver,
>>
>> I found it very difficult to work with the PathTemplateHandler and its
>> set of matching operations seemed very minimal to me. I also found no
>> efficient way to mix-and-match between full Paths and PathTemplate
>> entries. So I created my own handler class that gave the ability to
>> match based on both HTTP Verb and various path components.
>>
>>
>> https://github.com/greg-hellings/gully/blob/master/src/main/java/com/thehellings/gully/Router.java
>>
>> https://github.com/greg-hellings/gully/blob/master/src/main/java/com/thehellings/gully/PlainRouter.java
>>
>> I haven't used it extensively, but in my own local testing it seems to
>> work exactly the way I wanted - it's still just an HttpHandler
>> underneath, so it can be placed anywhere in a handler chain. And it
>> operates on the result of getRelativePath, so you can nest them within
>> each other, or place them within other components in a handler chain
>> and the class should operate properly.
>>
>> The whole set of handler and its dependent classes should be available
>> as a Maven artifact if you want to play with it. If this sort of
>> functionality exists somewhere in core Undertow, I've been entirely
>> unable to decipher it and locate its functioning.
>>
>> --Greg
>>
>> On Tue, Sep 6, 2016 at 9:41 PM, Oliver Dain <oliver at analyticspot.com>
>> wrote:
>> > Hey all,
>> >
>> > I haven't seen any documentation on the format of a template accepted
>> by a
>> > PathTemplateHandler. I know the basics: "/foo", "/foo/{userId}", etc.
>> but
>> > are wildcards allowed? Is there a way to specify a handler for anything
>> with
>> > a certain prefix? If two handlers would match how is the tie broken,
>> etc.
>> >
>> > Thanks,
>> > Oliver
>> > --
>> > CTO, Analytic Spot
>> > 44 West Broadway #222
>> > Eugene, OR 97401
>> > analyticspot.com • 425-296-6556
>> > www.linkedin.com/in/oliverdain
>> >
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>>
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>
>
> --
CTO, Analytic Spot
44 West Broadway #222
Eugene, OR 97401
analyticspot.com • 425-296-6556
www.linkedin.com/in/oliverdain
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