local redis = require "resty.redis" local cache = redis.new() cache:set_timeout(60000)local ok, err = cache.connect(cache, '127.0.0.1', 6379) if not ok then ngx.say("failed to connect:", err) return end local red, err = cache:auth("foobared")if not red then ngx.say("failed to authenticate: ", err) returnendlocal local_ip = ngx.req.get_headers()["X-Real-IP"]if local_ip == nil then local_ip = ngx.req.get_headers()["x_forwarded_for"]endif local_ip == nil then local_ip = ngx.var.remote_addrend--ngx.say("local_ip is : ", local_ip)local intercept = cache:get(local_ip) if intercept == local_ip then ngx.exec("@client2") returnendngx.exec("@client1")local ok, err = cache:close() if not ok then ngx.say("failed to close:", err) return end
