Add Scala Native support to http4s module #2874
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package sttp.client4.impl.fs2 | ||
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| import sttp.client4._ | ||
| import sttp.client4.GenericRequestBody | ||
| import fs2._ | ||
| import fs2.compression.Compression | ||
| import cats.syntax.all._ | ||
| import cats.effect.Sync | ||
| import sttp.capabilities.fs2.Fs2Streams | ||
| import fs2.compression.DeflateParams | ||
| import sttp.client4.compression.Compressor | ||
| import sttp.model.Encodings | ||
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| trait Fs2Compressor[F[_], R <: Fs2Streams[F]] extends Compressor[R] { | ||
| protected val fSync: Sync[F] | ||
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| override def apply[R2 <: R](body: GenericRequestBody[R2]): GenericRequestBody[R] = | ||
| body match { | ||
| case NoBody => NoBody | ||
| case StringBody(s, encoding, _) => | ||
| StreamBody(Fs2Streams[F])(compressStream(Stream.chunk(Chunk.array(s.getBytes(encoding))))) | ||
| case ByteArrayBody(b, _) => | ||
| StreamBody(Fs2Streams[F])(compressStream(Stream.chunk(Chunk.array(b)))) | ||
| case ByteBufferBody(b, _) => | ||
| val buffer = b.duplicate() | ||
| val bytes = | ||
| if (buffer.hasArray()) buffer.array() | ||
| else { | ||
| val arr = new Array[Byte](buffer.remaining()) | ||
| buffer.get(arr) | ||
| arr | ||
| } | ||
| StreamBody(Fs2Streams[F])(compressStream(Stream.chunk(Chunk.array(bytes)))) | ||
| case InputStreamBody(b, _) => | ||
| compressInputStreamBody(b) | ||
| case StreamBody(b) => | ||
| StreamBody(Fs2Streams[F])(compressStream(b.asInstanceOf[Stream[F, Byte]])) | ||
| case fb @ FileBody(_, _) => | ||
| compressFileBody(fb) | ||
| case MultipartStreamBody(_) | BasicMultipartBody(_) => | ||
| throw new IllegalArgumentException("Multipart bodies cannot be compressed") | ||
| } | ||
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| protected def compressInputStreamBody(b: java.io.InputStream): GenericRequestBody[R] = | ||
| throw new UnsupportedOperationException("InputStream compression is not supported on this platform") | ||
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| protected def compressFileBody(f: FileBody): GenericRequestBody[R] = | ||
| throw new UnsupportedOperationException("File compression is not supported on this platform") | ||
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| def compressStream(stream: Stream[F, Byte]): Stream[F, Byte] | ||
| } | ||
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| class GZipFs2Compressor[F[_]: Compression: Sync, R <: Fs2Streams[F]] extends Fs2Compressor[F, R] { | ||
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| override protected val fSync: Sync[F] = implicitly | ||
| override val encoding: String = Encodings.Gzip | ||
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| def compressStream(stream: Stream[F, Byte]): Stream[F, Byte] = | ||
| stream.through(fs2.compression.Compression[F].gzip()) | ||
| } | ||
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| class DeflateFs2Compressor[F[_]: Compression: Sync, R <: Fs2Streams[F]] extends Fs2Compressor[F, R] { | ||
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| override protected val fSync: Sync[F] = implicitly | ||
| override val encoding: String = Encodings.Deflate | ||
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| def compressStream(stream: Stream[F, Byte]): Stream[F, Byte] = | ||
| stream.through(fs2.compression.Compression[F].deflate(DeflateParams())) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| package sttp.client4.impl.fs2 | ||
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| import fs2.Stream | ||
| import fs2.io.file.Files | ||
| import cats.effect.Sync | ||
| import sttp.capabilities.fs2.Fs2Streams | ||
| import sttp.client4._ | ||
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| abstract class PlatformGZipFs2Compressor[F[_]: Sync: Files, R <: Fs2Streams[F]] | ||
| extends GZipFs2Compressor[F, R] { | ||
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| override protected def compressInputStreamBody(b: java.io.InputStream): GenericRequestBody[R] = | ||
| StreamBody(Fs2Streams[F])(compressStream(fs2.io.readInputStream(fSync.delay(b), 1024)(fSync))) | ||
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| override protected def compressFileBody(fb: FileBody): GenericRequestBody[R] = | ||
| StreamBody(Fs2Streams[F])(compressStream(Files[F].readAll(fb.f.toPath, 1024))) | ||
| } | ||
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| abstract class PlatformDeflateFs2Compressor[F[_]: Sync: Files, R <: Fs2Streams[F]] | ||
| extends DeflateFs2Compressor[F, R] { | ||
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| override protected def compressInputStreamBody(b: java.io.InputStream): GenericRequestBody[R] = | ||
| StreamBody(Fs2Streams[F])(compressStream(fs2.io.readInputStream(fSync.delay(b), 1024)(fSync))) | ||
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| override protected def compressFileBody(fb: FileBody): GenericRequestBody[R] = | ||
| StreamBody(Fs2Streams[F])(compressStream(Files[F].readAll(fb.f.toPath, 1024))) | ||
| } |
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any reason why Platform* classes are abstract?