c# redis密码验证笔记

参考博客https://www.cnblogs.com/qukaicheng/p/7514168.html写的

安装教程https://www.redis.net.cn/tutorial/3503.html

实现后的东西

跳到H盘；cd打开指定文件夹

执行命令：redis-server.exe redis.conf

这时候另启一个cmd窗口，原来的不要关闭，不然就无法访问服务端了。

切换到redis目录下运行 redis-cli.exe -h 127.0.0.1 -p 6379 。

设置键值对 set myKey abc

取出键值对 get myKey

然后设置密码

获取密码 ：127.0.0.1:6379> CONFIG get requirepas

设置密码：127.0.0.1:6379> CONFIG set requirepass "123"

然后连接后，验证密码：127.0.0.1:6379> AUTH "123"；然后才能进行操作

结果如下：设置密码要重新验证：不然config get requirepass  找不到

c# 中应用：添加引用 ServiceStack.Redis 3.9.x Complete Library；代码是复制的

 public class RedisCacheHelper
    {
        private static readonly PooledRedisClientManager pool = null;
        private static readonly string[] writeHosts = null;
        private static readonly string[] readHosts = null;
        public static int RedisMaxReadPool = int.Parse(ConfigurationManager.AppSettings["redis_max_read_pool"]);
        public static int RedisMaxWritePool = int.Parse(ConfigurationManager.AppSettings["redis_max_write_pool"]);

        static RedisCacheHelper()
        {
            var redisWriteHost = ConfigurationManager.AppSettings["redis_server_write"];
            var redisReadHost = ConfigurationManager.AppSettings["redis_server_read"];
            if (!string.IsNullOrEmpty(redisWriteHost))
            {
                writeHosts = redisWriteHost.Split(',');
                readHosts = redisReadHost.Split(',');
                if (readHosts.Length > )
                {
                    pool = new PooledRedisClientManager(writeHosts, readHosts,
                        new RedisClientManagerConfig()
                        {
                            MaxWritePoolSize = RedisMaxWritePool,
                            MaxReadPoolSize = RedisMaxReadPool,

                            AutoStart = true
                        });
                }
            }
        }
        public static void Add<T>(string key, T value, DateTime expiry)
        {
            if (value == null)
            {
                return;
            }

            if (expiry <= DateTime.Now)
            {
                Remove(key);
                return;
            }

            try
            {
                if (pool != null)
                {
                    using (var r = pool.GetClient())
                    {
                        if (r != null)
                        {
                            r.SendTimeout = ;
                            r.Set(key, value, expiry - DateTime.Now);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                string msg = string.Format("{0}:{1}发生异常!{2}", "cache", "存储", key);
            }

        }

        public static void Add<T>(string key, T value)
        {
            RedisCacheHelper.Add<T>(key, value, DateTime.Now.AddMinutes());
        }

        public static void Add<T>(string key, T value, TimeSpan slidingExpiration)
        {
            if (value == null)
            {
                return;
            }

            if (slidingExpiration.TotalSeconds <= )
            {
                Remove(key);
                return;
            }
            try
            {
                if (pool != null)
                {
                    using (var r = pool.GetClient())
                    {
                        if (r != null)
                        {
                            r.SendTimeout = ;
                            r.Set(key, value, slidingExpiration);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                string msg = string.Format("{0}:{1}发生异常!{2}", "cache", "存储", key);
            }

        }

        public static T Get<T>(string key)
        {
            if (string.IsNullOrEmpty(key))
            {
                return default(T);
            }
            T obj = default(T);
            try
            {
                if (pool != null)
                {
                    using (var r = pool.GetClient())
                    {
                        if (r != null)
                        {
                            r.SendTimeout = ;
                            obj = r.Get<T>(key);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                string msg = string.Format("{0}:{1}发生异常!{2}", "cache", "获取", key);
            }
            return obj;
        }

        public static void Remove(string key)
        {
            try
            {
                if (pool != null)
                {
                    using (var r = pool.GetClient())
                    {
                        if (r != null)
                        {
                            r.SendTimeout = ;
                            r.Remove(key);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                string msg = string.Format("{0}:{1}发生异常!{2}", "cache", "删除", key);
            }

        }

        public static bool Exists(string key)
        {
            try
            {
                if (pool != null)
                {
                    using (var r = pool.GetClient())
                    {
                        if (r != null)
                        {
                            r.SendTimeout = ;
                            return r.ContainsKey(key);
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                string msg = string.Format("{0}:{1}发生异常!{2}", "cache", "是否存在", key);
            }

            return false;
        }

        public static IDictionary<string, T> GetAll<T>(IEnumerable<string> keys) where T : class
        {
            if (keys == null)
            {
                return null;
            }
            keys = keys.Where(k => !string.IsNullOrWhiteSpace(k));

            if (keys.Count() == )
            {
                T obj = Get<T>(keys.Single());

                if (obj != null)
                {
                    return new Dictionary<string, T>() { { keys.Single(), obj } };
                }

                return null;
            }
            if (!keys.Any())
            {
                return null;
            }
            try
            {
                using (var r = pool.GetClient())
                {
                    if (r != null)
                    {
                        r.SendTimeout = ;
                        return r.GetAll<T>(keys);
                    }
                }
            }
            catch (Exception ex)
            {
                string msg = string.Format("{0}:{1}发生异常!{2}", "cache", "获取", keys.Aggregate((a, b) => a + "," + b));
            }
            return null;
        }
    }

配置文件加了密码的设置

源码是柘木写的：

         /// <summary>
         /// IP地址中可以加入auth验证   password@ip:port
         /// </summary>
         /// <param name="hosts"></param>
         /// <returns></returns>
        public static List<RedisEndpoint> ToRedisEndPoints(this IEnumerable<string> hosts)
         {
             if (hosts == null) return new List<RedisEndpoint>();
             //redis终结点的列表
            var redisEndpoints = new List<RedisEndpoint>();
             foreach (var host in hosts)
           {
                RedisEndpoint endpoint;
                 string[] hostParts;
                if (host.Contains("@"))
                 {
                    hostParts = host.SplitOnLast('@');
                    var password = hostParts[];
                   hostParts = hostParts[].Split(':');
                    endpoint = GetRedisEndPoint(hostParts);
                     endpoint.Password = password;
                }
                 else
                 {
                    hostParts = host.Split(':');
                     endpoint = GetRedisEndPoint(hostParts);
               }
                redisEndpoints.Add(endpoint);
             }
             return redisEndpoints;
        }