lua全动态函数调用

local function run(x, y)
    ngx.say('run', x, y)
end

local function attack(targetId)
    ngx.say('targetId', targetId)
end

local function doAction(method, ...)
    local args = {...} or {}
    method(unpack(args, 1, table.maxn(args)))
end

doAction(run, 1, 2)
doAction(attack, 1111)


run:1,2
attack:1111