This answer suggests this library to use web sockets for lua.
The installation guide of the library contains three strings:
$ git clone git://github.com/lipp/lua-websockets.git
$ cd lua-websockets
$ luarocks make rockspecs/lua-websockets-scm-1.rockspec
I don't know what results of the last command should be and how to proceed from executing it to compiling examples. But on my PC it only produces error message
'"C:\Program Files (x86)\LuaRocks\\lua5.1.exe"' is not recognized as internal or external command, operable program or batch file
in visual studio 2015 developer console.
In regular console it just complains that cl is not recognized
I want to know not only ways of fixing the error, but all actions needed to start communicating with websockets from a lua script on windows with this library or another one.
The script will be run in vm provided by a third party app. I can require
external modules from it. I installed luarocks from developer console. There are no other installed lua frameworks/compilers. The system is windows 8.