RedisConfig.java
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package vion.config;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.PropertyAccessor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
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.RedisTemplate;
import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
import java.text.SimpleDateFormat;
/**
* @author HlQ
* @date 2023/12/19
*/
@Configuration
public class RedisConfig {
@Bean
public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
//我们为了自己开发方便，一般使用String ， Object
RedisTemplate<String, Object> template = new RedisTemplate<>();
template.setConnectionFactory(factory);
//序列化配置
//jackson的序列化
Jackson2JsonRedisSerializer<Object> jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer<>(Object.class);
ObjectMapper om = new ObjectMapper();
om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
om.activateDefaultTyping(om.getPolymorphicTypeValidator(), ObjectMapper.DefaultTyping.NON_FINAL);
// Date序列化 yyyy-MM-dd HH:mm:ss/yyyy-MM-dd hh:mm:ss:SSS
om.setDateFormat(new SimpleDateFormat("yyyy-MM-dd hh:mm:ss:SSS"));
om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
jackson2JsonRedisSerializer.setObjectMapper(om);
//String 的序列化
StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
//key采用String的序列化方式
template.setKeySerializer(stringRedisSerializer);
//hash的key也采用String的序列化方式
template.setHashKeySerializer(stringRedisSerializer);
//value的序列化方式采用jackson
template.setValueSerializer(jackson2JsonRedisSerializer);
//hash的value也采用jackson的序列化方式
template.setHashValueSerializer(jackson2JsonRedisSerializer);
template.afterPropertiesSet();
return template;
}
}