spring boot 集成redis

一、config配置

@ConfigurationpublicclassRedisConfig{@Beanpublic RedisTemplate<String, Object>redisTemplate(LettuceConnectionFactory connectionFactory){//重新设置Redis的数据模板，让其可以操作Java中的对象
        RedisTemplate<String, Object> redisTemplate=newRedisTemplate<>();
        redisTemplate.setKeySerializer(newStringRedisSerializer());
        redisTemplate.setValueSerializer(newGenericJackson2JsonRedisSerializer());
        redisTemplate.setConnectionFactory(connectionFactory);return redisTemplate;}}

二、service设置

public interface RedisService {
    void set(String key, Object value);
    Object get(String key);
    Boolean delete(String key);
}

实现接口

@Service
public class RedisServiceImpl implements RedisService {
    @Resource
    private RedisTemplate<String,Object> redisTemplate;

    public void set(String key, Object value) {
        //更改在redis里面查看key编码问题
        RedisSerializer redisSerializer =new StringRedisSerializer();
        redisTemplate.setKeySerializer(redisSerializer);
        ValueOperations<String,Object> vo = redisTemplate.opsForValue();
        vo.set(key, value);
    }

    public Object get(String key) {
        ValueOperations<String,Object> vo = redisTemplate.opsForValue();
        return vo.get(key);
    }

    public Boolean delete(String key) {
        return redisTemplate.delete(key);
    }
}