Scala Play是下载文件而不是流式传输
我正在尝试创建一个API,它从AWS S3获取一个文件并将其发送到前端,在那里可以播放该文件。但是当我在浏览器中测试它时,它只是下载文件。我需要播放这个文件 我的行动:Scala Play是下载文件而不是流式传输,scala,playframework,akka-stream,Scala,Playframework,Akka Stream,我正在尝试创建一个API,它从AWS S3获取一个文件并将其发送到前端,在那里可以播放该文件。但是当我在浏览器中测试它时,它只是下载文件。我需要播放这个文件 我的行动: def index() = Action { implicit request: Request[AnyContent] => val songname: String = "song.mp3" val objStream = s3.client.getObject("music", songname).getOb
def index() = Action { implicit request: Request[AnyContent] =>
val songname: String = "song.mp3"
val objStream = s3.client.getObject("music", songname).getObjectContent
val dataContent: Source[ByteString, _] = StreamConverters.fromInputStream(() => objStream)
Ok.chunked(dataContent).withHeaders(ACCEPT_RANGES -> "bytes", CONTENT_TYPE -> "Content-Type: audio/mp3")
}
此外,它会忽略我的内容\u类型
标题:
[warn] a.a.ActorSystemImpl - Explicitly set HTTP header 'Content-Type: Content-Type: audio/mp3' is ignored, illegal RawHeader
我应该更改什么?使用标题代替:
def index() = Action { implicit request =>
val songname = "song.mp3"
val objStream = s3.client.getObject("music", songname).getObjectContent
val dataContent: Source[ByteString, _] =
StreamConverters.fromInputStream(() => objStream)
Ok.chunked(dataContent).as("audio/mp3")
// ^
}
使用标题代替:
def index() = Action { implicit request =>
val songname = "song.mp3"
val objStream = s3.client.getObject("music", songname).getObjectContent
val dataContent: Source[ByteString, _] =
StreamConverters.fromInputStream(() => objStream)
Ok.chunked(dataContent).as("audio/mp3")
// ^
}