查看记录下来的谷歌搜索关键词

admin_google_record.lua

local result = ""
local ips = red:keys("*")
for k1,ip in pairs(ips) do
	result = result .. ip .. ":\n"
	local words = red:smembers(ip)
	for k2,word in pairs(words) do
		result = result .. "\tSearch: " .. word .. "\n"
	end
end
ngx.header.content_type = 'text/plain';
ngx.say(result)
return