1、Jedis所需要的jar包

 		<dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>3.7.0</version>
        </dependency>

2、Jedis常用操作

创建maven的工程

创建测试程序

public class Demo1 {
    public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        String pong = jedis.ping();
        System.out.println("连接成功："+pong);
        jedis.close();
    }
}

3、测试相关数据类型

Jedis-API: Key

 public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        String pong = jedis.ping();
        System.out.println("连接成功："+pong);
        jedis.set("k1","v1");
        jedis.set("k2","v2");
        jedis.set("k3","v3");
        Set<String> keys = jedis.keys("*");
        System.out.println(keys.size());
        //打印key
        keys.forEach(System.out::println);
        //判断这个key是否存在
        System.out.println(jedis.exists("k1"));
        //查看过期时间
        System.out.println(jedis.ttl("k1"));
        jedis.close();
    }

Jedis-API: String

public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        //批量设置
        jedis.mset("str1","v1","str2","v2","str3","v3");
        System.out.println(jedis.mget("str1","str2","str3"));
    }

Jedis-API: List

 public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        List<String> list = jedis.lrange("mylist",0,-1);
        for (String element : list) {
            System.out.println(element);
        }
    }

Jedis-API: Set

 public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.sadd("orders", "order01");
        jedis.sadd("orders", "order02");
        jedis.sadd("orders", "order03");
        jedis.sadd("orders", "order04");
        Set<String> smembers = jedis.smembers("orders");
        //打印输出
        smembers.forEach(System.out::println);
        jedis.srem("orders", "order02");
    }

Jedis-API: Hash

 public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.hset("hash1","userName","lisi");
        System.out.println(jedis.hget("hash1","userName"));
        Map<String,String> map = new HashMap<String,String>();
        map.put("telphone","13810169999");
        map.put("address","atguigu");
        map.put("email","abc@163.com");
        jedis.hmset("hash2",map);
        List<String> result = jedis.hmget("hash2", "telphone","email");
        //打印输出
        result.forEach(System.out::println);
        jedis.close();
    }

Jedis-API: ZSet

public static void main(String[] args) {
        Jedis jedis = new Jedis("127.0.0.1",6379);
        jedis.zadd("zset01", 100d, "z3");
        jedis.zadd("zset01", 90d, "l4");
        jedis.zadd("zset01", 80d, "w5");
        jedis.zadd("zset01", 70d, "z6");

        Set<String> zrange = jedis.zrange("zset01", 0, -1);
        zrange.forEach(System.out::println);
        jedis.close();
    }