ceph/src/civetweb/test/echo.lua

   1
   2 if mg.lua_type ~= "websocket" then
   3   mg.write("HTTP/1.0 403 Forbidden\r\n")
   4   mg.write("Connection: close\r\n")
   5   mg.write("\r\n")
   6   mg.write("forbidden")
   7   return
   8 end
   9
  10
  11 -- table of all active connection
  12 allConnections = {}
  13
  14 -- function to get a client identification string
  15 function who(tab)
  16   local ri = allConnections[tab.client].request_info
  17   return ri.remote_addr .. ":" .. ri.remote_port
  18 end
  19
  20 -- Callback to accept or reject a connection
  21 function open(tab)
  22   allConnections[tab.client] = tab
  23   return true -- return true to accept the connection
  24 end
  25
  26 -- Callback for "Websocket ready"
  27 function ready(tab)
  28   return true -- return true to keep the connection open
  29 end
  30
  31 -- Callback for "Websocket received data"
  32 function data(tab)
  33     mg.write(1, tab.data);
  34     return true -- return true to keep the connection open
  35 end
  36
  37 -- Callback for "Websocket is closing"
  38 function close(tab)
  39     allConnections[tab.client] = nil
  40 end
  41