No content with 400 and 500 responses

[kincsescsaba]

Hi,

I created my custom BadRequest and InternalServerError responses for specific cases, I also pass the exception as a parameter but nothing is returned with the response, no content, it's empty.

What should I do if I want the details of the exception returned?

I tried the code below:

implicit val e: Encode.Aux[Exception, Text.Html] = Encode.instance((e, cs) =>
    Buf.Utf8(s"<h1>Bad thing happened: ${e.getMessage}<h1>")
  )

but it did not help, though I'm not sure where should I insert it to make things work.

Cheers,
Csaba

[joroKr21]

You need it when you call Bootstrap.toService or Bootstrap.listen.
But admittedly that's missing from the documentation.

[joroKr21]

I'm gonna use #1282 to track documenting this