Redis 与 fastjson 实现存储与读取

文章目录

[隐藏]

• 1、数组 list
• 2、HashMap

1、数组 list

Redis 结合 fastjson 存储

List<Home> home = new ArrayList<Home>();  String key = "redisKey";  redisUtil.set(key, JSON.toJSONString(home));  

Redis 结合 fastjson 读取

String key = "redisKey";  Object value = redisUtil.get(key);  List<Home> home =  JSON.parseArray((String)value, Home.class);  

2、HashMap

Redis 结合 fastjson 存储

Map<Integer, List<ItemsToTemplate>> itemMap = new HashMap<Integer, List<ItemsToTemplate>>();  String key = "redisKey";  redisUtil.set(key, JSON.toJSONString(itemMap));  

Redis 结合 fastjson 读取

String key = "redisKey";  String value = redisUtil.getStr(key);  Map<Integer, List<ItemsToTemplate>> itemMap = JSON.parseObject(value,new TypeReference<Map<Integer,List<ItemsToTemplate>>>(){}.getType());  B3log  Redis  Java   

原文出处：hacpai -> https://hacpai.com/article/1533290992202