java 中redisTemplate的简单使用
application.yml 中添加配置 spring: redis: database: 8 host: 127.0.0.1 password: port: 6379 jedis: pool: max-active: 8 max-idle: 8 min-idle: 0 timeout: 1000 max-wait: -1 添加一个配置类 @Configuration public class RedisConfig { @Bean public RedisTemplate<String,Object> redisTemplate(RedisConnectionFactory factory) { RedisTemplate<String,Object> template = new RedisTemplate<>(); template.setConnectionFactory(factory); Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class); ObjectMapper om = new ObjectMapper(); om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL); om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false); jackson2JsonRedisSerializer.setObjectMapper(om); StringRedisSerializer stringRedisSerializer = new StringRedisSerializer(); template.setKeySerializer(stringRedisSerializer); template.setHashKeySerializer(stringRedisSerializer); template.setValueSerializer(jackson2JsonRedisSerializer); template.setHashValueSerializer(jackson2JsonRedisSerializer); template.afterPropertiesSet(); return template; } } 在程序中使用 @Autowired private RedisTemplate<K, V> redisTemplate;