Redis 罕用的数据类型： 字符串 哈希 链表 汇合 有序汇合 bitmap hyperlog geo
应用Lua 脚本实现多个命令原子性操作 分布式锁
package redisimport ( "fmt" "github.com/go-redis/redis" "time")type clientRedis struct { *redis.Client}/* 获取一个*redis.Client */func NewRds(addr, password string, DB, poolSize int) (client *clientRedis, err error) { client = &clientRedis{redis.NewClient(&redis.Options{ Addr: addr, Password: password, DB: DB, PoolSize: poolSize, })} pong, err := client.Ping().Result() if err != nil { fmt.Println(err) return } fmt.Println(pong) return}/* string set操作 对照命令 set key value */func (cr *clientRedis) StringSet(expire time.Duration, key string, value string) (err error) { err = cr.Client.Append(key, value).Err() if err != nil { // todo error info return } cr.Expire(key, expire) return}/* string get操作 对照命令 get key */func (cr *clientRedis) StringGet(key string) (res string, err error) { res, err = cr.Get(key).Result() if err != nil { //todo error info return } return}/* list lpush操作 对照命令 lpush key value*/func (cr *clientRedis) ListLPush(expire time.Duration, key string, value ...string) (err error) { err = cr.LPush(key, value).Err() if err != nil { // todo error info return } cr.Expire(key, expire) return}/* list rpush操作 对照命令 rpush key value*/func (cr *clientRedis) ListRPush(expire time.Duration, key string, value ...string) (err error) { err = cr.RPush(key, value).Err() if err != nil { // todo error info return } cr.Expire(key, expire) return}/* list lpop操作 对照命令 lpop key*/func (cr *clientRedis) ListLPop(key string) (res string, err error) { res, err = cr.LPop(key).Result() if err != nil { //todo error info return } return}/* list rpop操作 对照命令 rpop key*/func (cr *clientRedis) ListRPop(key string) (res string, err error) { res, err = cr.RPop(key).Result() if err != nil { //todo error info return } return}/* set add操作 对照命令 sadd key value */func (cr *clientRedis) SetAdd(expire time.Duration, key string, value ...string) (err error) { err = cr.SAdd(key, value).Err() if err != nil { // todo error info return } cr.Expire(key, expire) return}/* set members操作 对照命令 smembers key */func (cr *clientRedis) SetMembers(key string) (res []string, err error) { res, err = cr.SMembers(key).Result() if err != nil { //todo error info return } return}