package redis import ( "context" "fmt" "github.com/go-redis/redis/v8" ) var ctx = context.Background() func Init() { rdb := redis.NewClient(&redis.Options{ Addr: "152.70.157.245:13301", Password: "", DB: 0, }) err := rdb.Set(ctx, "key", "value", 0).Err() if err != nil { panic(err) } val, err := rdb.Get(ctx, "key").Result() if err != nil { panic(err) } fmt.Println("key", val) val2, err := rdb.Get(ctx, "key2").Result() if err == redis.Nil { fmt.Println("key2 does not exist") } else if err != nil { panic(err) } else { fmt.Println("key2", val2) } }