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32 lines (29 loc) · 964 Bytes
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Copy pathhttpserver-static.lua
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32 lines (29 loc) · 964 Bytes
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-- httpserver-static.lua
-- Part of nodemcu-httpserver, handles sending static files to client.
-- Author: Marcos Kirsch
return function (connection, args, ishead)
if ishead == 1 then
dofile("httpserver-header.lc")(connection, 200, args.ext)
end
--print("Begin sending:", args.file)
-- Send file in little chunks
local bytesSent = connectionTable[connection].bytesSent
collectgarbage()
-- NodeMCU file API lets you open 1 file at a time.
-- So we need to open, seek, close each time in order
-- to support multiple simultaneous clients.
file.open(args.file)
file.seek("set", bytesSent)
local chunk = file.read(256)
file.close()
if chunk == nil then
return 0
else
connection:send(chunk)
bytesSent = bytesSent + #chunk
connectionTable[connection].bytesSent = bytesSent
chunk = nil
--print("Sent" .. args.file, bytesSent)
return 1
end
end