import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import
 
 org.springframework.data.redis.core.*;
import org.springframework.data.redis.serializer.JdkSerializationRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import org.springframework.data.redis.serializer.RedisSerializer;

@Configuration
@Slf4j
public class RedisConfig {
    @Autowired
    
 
private RedisConnectionFactory factory;

    @SuppressWarnings({ "rawtypes", "unused" })
    private RedisTemplate redisTemplate;

    @SuppressWarnings({ "rawtypes", "unchecked" })
    @Autowired(required = false)
    public void setRedisTemplate(RedisTemplate redisTemplate) {
        RedisSerializer stringSerializer 
 
= new StringRedisSerializer();
        redisTemplate.setKeySerializer(stringSerializer);
        redisTemplate.setValueSerializer(stringSerializer);
        redisTemplate.setHashKeySerializer(stringSerializer);
        redisTemplate.setHashValueSerializer(stringSerializer);
        this.redisTemplate = redisTemplate;
    }

這樣配置後 redis ok