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readers.scala
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/
readers.scala
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package unfiltered.request
object InStream {
def unapply[T](req: HttpRequest[T]) = Some(req.inputStream)
}
object Read {
def unapply[T](req: HttpRequest[T]) = Some(req.reader)
}
object Bytes {
/** This extractor has a side effect and will go away soon */
@deprecated
def unapply[T](req: HttpRequest[T]) = {
val InStream(in) = req
val bos = new java.io.ByteArrayOutputStream
val ba = new Array[Byte](4096)
/* @scala.annotation.tailrec */ def read {
val len = in.read(ba)
if (len > 0) bos.write(ba, 0, len)
if (len >= 0) read
}
read
in.close
bos.toByteArray match {
case Array() => None
case ba => Some(ba, req)
}
}
/** Results in side effect of consuming the request body contents */
def apply[T](req: HttpRequest[T]) = unapply(req)
}