I just knew I was running in circles, thanks!
On Monday, January 8, 2018 at 11:15:18 AM UTC-6, Konrad Malawski wrote:
>
> You can deconstruct the data structure on your own like this:
>
> val tag = EntityTag("kappa", weak = true)
> val ifNoneMatch = `If-None-Match`(tag)
>
> ifNoneMatch.m match {
> case EntityTagRange.Default(tags) if tags.nonEmpty ⇒ tags.head.tag
> case EntityTagRange.Default(tags) ⇒ ""
> case EntityTagRange.`*` ⇒ ""
> }
>
>
> ifNoneMatch match {
> case `If-None-Match`(EntityTagRange.Default(tags)) if tags.nonEmpty ⇒
> tags.head.tag
> case `If-None-Match`(EntityTagRange.Default(tags)) ⇒ ""
> case `If-None-Match`(EntityTagRange.`*`) ⇒ ""
> }
>
>
> Happy hakking
> --
> Cheers,
> Konrad 'ktoso <http://kto.so>' Malawski
> Akka <http://akka.io/> @ Lightbend <http://lightbend.com/>
>
> On January 9, 2018 at 2:04:33, Colin Bester ([email protected]
> <javascript:>) wrote:
>
> On server side using scala, akka-http (10.x) I am using
> *optionalHeaderValueByType[`If-None-Match`]()
> { reqETag => ... }* to extract `If-None-Match` header where reqETag is of
> type *Option[If-None-Match].*
>
> On client side, the If-None-Match is created using
>
> val entityTag = EntityTag(SomeSecurishString, weak = true)
> val ifNone = `If-None-Match`(entityTag)
>
> On the server side I am looking to extract SomeSecureString, ie. the tag
> value minus the prepended W/. I realize this can be done by
> parsing/splitting value string but this feels real cumbersome and was
> expecting an unapply function to come to the rescue.
>
>
> *`If-None-Match`.unapply* returns EntityTagRange which doesn't help me
> much.
>
> Any suggestions on how to extract the EntityTag's tag string from
> `If-None-Match`
>
> Much appreciated
> --
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--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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