source/texk/web2c/luatexdir/luasocket/samples/talker.lua

   1 -----------------------------------------------------------------------------
   2 -- TCP sample: Little program to send text lines to a given host/port
   3 -- LuaSocket sample files
   4 -- Author: Diego Nehab
   5 -----------------------------------------------------------------------------
   6 local socket = require("socket")
   7 host = host or "localhost"
   8 port = port or 8080
   9 if arg then
  10         host = arg[1] or host
  11         port = arg[2] or port
  12 end
  13 print("Attempting connection to host '" ..host.. "' and port " ..port.. "...")
  14 c = assert(socket.connect(host, port))
  15 print("Connected! Please type stuff (empty line to stop):")
  16 l = io.read()
  17 while l and l ~= "" and not e do
  18         assert(c:send(l .. "\n"))
  19         l = io.read()
  20 end