--
-- Created by IntelliJ IDEA.
-- User: Bear
-- Date: 2019/4/30
-- Time: 下午4:05
-- To change this template use File | Settings | File Templates.
--

lfs=require("lfs")

expire_time = 10

appid = string.match(ngx.var.request_uri, "/api/wechat/mpapi/appid/(%w+)")

if not appid then
    return
end

attr = lfs.attributes("/tmp/TPL_CALLBACK_" .. appid)
if type(attr) == "table" and os.time() - attr.change < expire_time then
    ngx.say("")
    ngx.exit(200)
end