使用redis客户端中对于json数据格式的存储和读取

时间:2025-03-18 07:35:22
import org.springframework.data.redis.core.RedisTemplate; import org.springframework.data.redis.core.StringRedisTemplate; public class xxxServiceImpl implements xxxService { // 分别进行依赖注入 @Resource private StringRedisTemplate stringRedisTemplate; @Resource private RedisTemplate redisTemplate; @Override public void String2Json() { String key = "old_order"; String key1 = "new_order"; String jsonString = (String) stringRedisTemplate.opsForValue().get(key); ArrayList<Map<String, String>> arrayList = (ArrayList<Map<String, String>>) JSON.parseObject(jsonString, ArrayList.class); String jsonStrings = JSON.toJSONString(arrayList); redisTemplate.opsForValue().set(key1, arrayList, 86400, TimeUnit.SECONDS); log.info("存储完成"); } }