luasocket/samples/listener.lua

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-----------------------------------------------------------------------------
-- TCP sample: Little program to dump lines received at a given port
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-- LuaSocket 1.5 sample files
-- Author: Diego Nehab
-- RCS ID: $Id$
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-----------------------------------------------------------------------------
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host = host or "*"
port = port or 8080
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if arg then
host = arg[1] or host
port = arg[2] or port
end
print("Binding to host '" ..host.. "' and port " ..port.. "...")
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s, e = socket.bind(host, port)
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if not s then
print(e)
exit()
end
i, p = s:getsockname()
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print("Waiting connection from talker on " .. i .. ":" .. p .. "...")
c, e = s:accept()
if not c then
print(e)
exit()
end
print("Connected. Here is the stuff:")
l, e = c:receive()
while not e do
print(l)
l, e = c:receive()
end
print(e)