Send static files as chunks using IO::Handle.Supply #106
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…ould reduce memory usage when serving large files. Using Supply is a common pattern in cro in general. The rakudo default size makes the downloads a lot slower than server it from memory. 1MB is better. But what would be a sensible size for the chunks?
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The intention of this PR is to show, that
cro-httpand theIO::Handle.Supplycore functionality would work nice together to implement something similar to sendfile_max_chunk in nginx to reduce memory consumption when delivering large files.This PR includes:
chunk_sizefor the static subcontent_lengthforSupply BodySerializerand the Routercontentmethod to set the content_length header field for chunk deliverd content