32 lines
995 B
Lua
32 lines
995 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, args)
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dofile("httpserver-header.lc")(connection, 200, args.ext)
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--print("Begin sending:", args.file)
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-- Send file in little chunks
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local continue = true
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local bytesSent = 0
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while continue do
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collectgarbage()
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-- NodeMCU file API lets you open 1 file at a time.
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-- So we need to open, seek, close each time in order
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-- to support multiple simultaneous clients.
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file.open(args.file)
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file.seek("set", bytesSent)
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local chunk = file.read(256)
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file.close()
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if chunk == nil then
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continue = false
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else
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coroutine.yield()
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connection:send(chunk)
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bytesSent = bytesSent + #chunk
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chunk = nil
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--print("Sent" .. args.file, bytesSent)
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end
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end
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--print("Finished sending:", args.file)
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end
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