42 lines
928 B
Lua
42 lines
928 B
Lua
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if mg.lua_type ~= "websocket" then
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mg.write("HTTP/1.0 403 Forbidden\r\n")
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mg.write("Connection: close\r\n")
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mg.write("\r\n")
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mg.write("forbidden")
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return
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end
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-- table of all active connection
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allConnections = {}
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-- function to get a client identification string
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function who(tab)
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local ri = allConnections[tab.client].request_info
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return ri.remote_addr .. ":" .. ri.remote_port
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end
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-- Callback to accept or reject a connection
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function open(tab)
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allConnections[tab.client] = tab
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return true -- return true to accept the connection
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end
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-- Callback for "Websocket ready"
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function ready(tab)
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return true -- return true to keep the connection open
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end
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-- Callback for "Websocket received data"
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function data(tab)
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mg.write(1, tab.data);
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return true -- return true to keep the connection open
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end
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-- Callback for "Websocket is closing"
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function close(tab)
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allConnections[tab.client] = nil
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end
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