redis简介：

redis是一个缓存数据库，里面的数据都是字符串，使用key-value形式存储，使用redis缓存数据库可以提高系统的访问性能，一般开发时使用Windows下的redis服务器，生产时使用linux下的服务器。

一、下载Windows版本的redis

下载地址：https:///MicrosoftArchive/redis/releases

 二、安装与配置

1、将下载下来的安装包解压到指定文件夹下

2、进入到文件夹下，使用管理员权限运行cmd

3、将redis服务安装到Windows中

执行命令：redis-server --service-install redis.windows-service.conf --loglevel verbose

 这是我们可以在Windows的服务列表中看到redis服务。如下：

 此时redis的状态还是未启用的状态，我们可以执行命令启动它。

4、启动redis

执行命令：redis-server --service-start

 使用F5刷新Windows列表，这时Windows的服务列表中redis变为运行状态，如下：

 到这里redis就搭建成功了。

卸载redis的命令：redis-server --service-uninstall

停止redis的命令：redis-server --service-stop

三、测试redis

1、连接redis：redis-cli -h 127.0.0.1 -p 6379

 127.0.0.1代表主机，使用localhost也可以，或者直接命令：redis-cli也可以直接连，默认为本地连接，默认端口6379

2、简单测试

四、添加密码

在Redis中找到redis.windows-service.conf这个文件并以记事本的方式打开，找到修改密码这一段：

################################## SECURITY ################################### # Require clients to issue AUTH <PASSWORD> before processing any other # commands. This might be useful in environments in which you do not trust # others with access to the host running redis-server. # # This should stay commented out for backward compatibility and because most # people do not need auth (e.g. they run their own servers). # # Warning: since Redis is pretty fast an outside user can try up to # 150k passwords per second against a good box. This means that you should # use a very strong password otherwise it will be very easy to break. # # requirepass foobared

在# requirepass foobared后面添加一行：requirepass logan123

logan123就是密码

################################## SECURITY ################################### # Require clients to issue AUTH <PASSWORD> before processing any other # commands. This might be useful in environments in which you do not trust # others with access to the host running redis-server. # # This should stay commented out for backward compatibility and because most # people do not need auth (e.g. they run their own servers). # # Warning: since Redis is pretty fast an outside user can try up to # 150k passwords per second against a good box. This means that you should # use a very strong password otherwise it will be very easy to break. # # requirepass foobared requirepass logan123

重新启动redis，密码生效

连接redis：redis-cli -h 127.0.0.1 -p 6379 -a logan123

info命令用来查询redis的信息

expire用来设置超期时间

心再坚强也不要独自飞翔