25 lines
915 B
Lua
25 lines
915 B
Lua
-- httpserver-static.lua
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-- Part of nodemcu-httpserver, handles sending static files to client.
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-- Author: Marcos Kirsch
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return function (connection, req, args)
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dofile("httpserver-header.lc")(connection, 200, args.ext, args.isGzipped)
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-- Send file in little chunks
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local bytesRemaining = file.list()[args.file]
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-- Chunks larger than 1024 don't work.
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-- https://github.com/nodemcu/nodemcu-firmware/issues/1075
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local chunkSize = 1024
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fileHandle = file.open(args.file)
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while bytesRemaining > 0 do
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local bytesToRead = 0
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if bytesRemaining > chunkSize then bytesToRead = chunkSize else bytesToRead = bytesRemaining end
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local chunk = fileHandle:read(bytesToRead)
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connection:send(chunk)
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bytesRemaining = bytesRemaining - #chunk
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chunk = nil
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collectgarbage()
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end
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print("Finished sending: ", args.file)
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fileHandle:close()
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end
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