@Test
public void testString(){
ValueOperations ops = redisTemplate.opsForValue();
//添加一条数据
ops.set("name", "zhangsan");
//获取一条数据
String name = (String) ops.get("name");
System.out.println(name);
//层级关系,目录形式存储数据
ops.set("user:01", "list");
//添加多条数据
Map map = new HashMap<>();
map.put("age", "20");
map.put("address", "cs");
ops.multiSet(map);
//获取多条数据
List keys = new ArrayList<>();
keys.add("name");
keys.add("age");
keys.add("address");
List list = ops.multiGet(keys);
list.forEach(System.out::println);
//删除数据
redisTemplate.delete("name");
}