chroma_solstice/libs/json4lua/examples/jsonrpc.lua

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--
-- jsonrpc.lua
-- Installed in a CGILua webserver environment (with necessary CGI Lua 5.0 patch)
--
require ('json.rpcserver')
-- The Lua class that is to serve JSON RPC requests
local myServer = {
echo = function (msg) return msg end,
average = function(...)
local total=0
local count=0
for i=1, table.getn(arg) do
total = total + arg[i]
count = count + 1
end
return { average= total/count, sum = total, n=count }
end
}
json.rpcserver.serve(myServer)