redisTemplate.opsForValue(); //操作字符串
redisTemplate.opsForHash(); //操作hash
redisTemplate.opsForList(); //操作list
redisTemplate.opsForSet(); //操作set
redisTemplate.opsForZSet(); //操作有序setstringRedisTemplate.opsForSet().members("red_123");//根据key获取set集合
原文：https://www.cnblogs.com/jinsheng1027/p/11286499.html