- commencé à bosser sur les websocket, ce n'est pas en yaka :-(

- 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

Websocket/nodemcu-webide/bin/httpserver-static.lua

@@ -0,0 +1,39 @@
+-- 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