!'NoneV snap-streamSame as  serveFile6, with control over the MIME mapping used and streamed snap-stream MIME type&snap-stream-0.1-4jcp5TdVRsMBm5ERzJSfFLSnap.Util.FileServe.StreamRangeReqSuffixRangeReq serveStreamAs rangeParser checkRangeReqfromShow