This handler sends file:
1. If the file is big: use zero-copy for HTTP or chunking for HTTPS
2. If the file is small: cache in memory and use normal response
Annotations
@Sharable()
Linear Supertypes
ChannelDownstreamHandler, ChannelHandler, AnyRef, Any
This handler sends file: 1. If the file is big: use zero-copy for HTTP or chunking for HTTPS 2. If the file is small: cache in memory and use normal response