lua操作redis

首先修改openresty的配置文件中localtion位置,引入外部lua文件,这样修改lua文件会比较方便

    location / {
        default_type text/html;
        content_by_lua_file /usr/local/openresty/tmp.lua;
    }

创建tmp.lua

-- import redis module
local redis=require "resty.redis"
--create a redis instance
local red = redis:new()
--create a link
local ok,error = red:connect("192.168.11.101", 6379)
red:set_timeout(10000)
if not ok then
    ngx.say("获取连接失败")
    return
end
-- write data to redis test
red:set("lua","luatest")