8abc823276
- essayé d'installer webide sur NodeMCU, il y a justement un exemple de websocker server, je n'arrive pas encore à comprendre comment cela marche - donc il y a encore pas mal de taf
40 lines
1.4 KiB
Lua
Executable File
40 lines
1.4 KiB
Lua
Executable File
-- httpserver-static.lua
|
|
-- Part of nodemcu-httpserver, handles sending static files to client.
|
|
-- Author: Marcos Kirsch
|
|
|
|
return function (connection, req, args)
|
|
--print("Begin sending:", args.file)
|
|
--print("node.heap(): ", node.heap())
|
|
if args.isGzipped and req.isCheckModifiedRequest() then
|
|
-- todo: really check if file updated
|
|
dofile("httpserver-header.lc")(connection, 304, args.ext, args.isGzipped)
|
|
else
|
|
dofile("httpserver-header.lc")(connection, 200, args.ext, args.isGzipped)
|
|
-- Send file in little chunks
|
|
local continue = true
|
|
local size = file.list()[args.file]
|
|
local bytesSent = 0
|
|
-- Chunks larger than 1024 don't work.
|
|
-- https://github.com/nodemcu/nodemcu-firmware/issues/1075
|
|
local chunkSize = 1024
|
|
while continue do
|
|
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(chunkSize)
|
|
file.close()
|
|
|
|
connection:send(chunk)
|
|
bytesSent = bytesSent + #chunk
|
|
chunk = nil
|
|
--print("Sent: " .. bytesSent .. " of " .. size)
|
|
if bytesSent == size then continue = false end
|
|
end
|
|
--print("Finished sending: ", args.file)
|
|
end
|
|
end
|