用Jedis操作redis示例一，Key,value HashMap

简单的key,value形式

public class RedisDemo 
{
    public static void main(String[] args) 
    {
            
        Jedis jedis = new Jedis("127.0.0.1");
        jedis.connect();
        jedis.set("key", "123");
        String value = jedis.get("key");
        System.out.println(value);
    }
}

Value中存放HashMap

package com.lltse;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import redis.clients.jedis.Jedis;

public class RedisHashMap 
{
    public static void main(String[] args) 
    {
        Jedis jedis = new Jedis("127.0.0.1");
        
        Map<String, String> map = new HashMap<String, String>();
        map.put("name", "lltse");
        map.put("password", "123456");
        map.put("sex", "male");
        
        jedis.connect();
        
        jedis.hmset("user", map);
        
        List<String> list = jedis.hmget("user", "name","password");
        
        System.out.println("name=" + list.get(0));
        System.out.println("password=" + list.get(1));
    }
}