redis基本操作,基于StringRedisTemplate,存储,取值,设置超时时间,获取超时时间,插入list操作
@Autowired private StringRedisTemplate stringRedisTemplate; @GetMapping("/test") void test() { stringRedisTemplate.opsForValue().set("liuqi", "13221050705", 15, TimeUnit.MINUTES); String str1 = stringRedisTemplate.opsForValue().get("liuqi"); long time1 = stringRedisTemplate.getExpire("liuqi"); long time2 = stringRedisTemplate.getExpire("67"); String str2 = stringRedisTemplate.opsForValue().get("67"); stringRedisTemplate.opsForValue().set("test", "100", 60 * 10, TimeUnit.SECONDS);//向redis里存入数据和设置缓存时间 String s1 = stringRedisTemplate.opsForValue().get("test"); long n1 = stringRedisTemplate.boundValueOps("test").increment(-1); //val做-1操作 String s2 = stringRedisTemplate.boundValueOps("test").get(); long n2 = stringRedisTemplate.boundValueOps("test").decrement(1); String s3 = stringRedisTemplate.boundValueOps("test").get(); String s4 = stringRedisTemplate.boundValueOps("test").getAndSet("670"); String s5 = stringRedisTemplate.opsForValue().get("test");//根据key获取缓存中的val long n3 = stringRedisTemplate.boundValueOps("test").increment(1);//val +1 long n4 = stringRedisTemplate.getExpire("test");//根据key获取过期时间 boolean f6 = stringRedisTemplate.expire("test", 10, TimeUnit.MINUTES); long n5 = stringRedisTemplate.getExpire("test", TimeUnit.SECONDS);//根据key获取过期时间并换算成指定单位 boolean f = stringRedisTemplate.delete("test");//根据key删除缓存 boolean f2 = stringRedisTemplate.hasKey("546545");//检查key是否存在,返回boolean值 long n6 = stringRedisTemplate.opsForSet().add("123", "1", "2", "3");//向指定key中存放set集合 boolean f3 = stringRedisTemplate.expire("123", 1000, TimeUnit.MILLISECONDS);//设置过期时间 boolean f4 = stringRedisTemplate.opsForSet().isMember("123", "1");//根据key查看集合中是否存在指定数据 Set<String> setStr = stringRedisTemplate.opsForSet().members("123");//根据key获取set集合 }
文章来自:https://www.cnblogs.com/lalalazar/p/12330711.html