Thanks a lot for the gist, would you mind filing a ticket?

Regards,

Roland

> 18 jan 2016 kl. 14:09 skrev Rüdiger Klaehn <[email protected]>:
> 
> Hi Marek,
> 
> This seems to happen whenever the request entity is non-strict.
> 
> I suppose you should be able to workaround this issue using entity.toStrict. 
> But of course I think this should work out of the box.
> 
> If somebody wants to take a deeper look at this, here is a standalone 
> reproducer: https://gist.github.com/rklaehn/d4d3ee43443b0f4741fb 
> <https://gist.github.com/rklaehn/d4d3ee43443b0f4741fb>
> Cheers,
> 
> Rüdiger
> 
> 
> Am 18.01.2016 12:01 nachm. schrieb "Marek Żebrowski" 
> <[email protected] <mailto:[email protected]>>:
> I'm trying to use fileuplad together with form fields in one endpoint. My 
> smallest use case that demonstrates failure
> 
> request is 'multipart/form-data' with fields as in example:
> if "image" uploaded is large enough (about 1MB) I got error:
> 
> MalformedFormFieldRejection(sizes,Substream Source cannot be materialized 
> more than once,None)
> 
> with smaller upload sizes it works fine.
> probably multipart/form-data must be handle in one run, so this construct is 
> illegal.
> 
> val routes = {
>   (path("resize") & post) {
>           formFields('imageId, 'sizes, 'rotate ? "normal") { (imageId, 
> sizesStr, rotateStr) =>
>             uploadedFile("image") {
>               case (meta, file) => {
>                 complete {
> // do something with file, sizes, rotate ...
>                 }
>               }
>             }
>     }
>   }
> 
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Dr. Roland Kuhn
Akka Tech Lead
Typesafe <http://typesafe.com/> – Reactive apps on the JVM.
twitter: @rolandkuhn
 <http://twitter.com/#!/rolandkuhn>

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