package com.moral.api.config.redis; import com.fasterxml.jackson.annotation.JsonAutoDetect; import com.fasterxml.jackson.annotation.PropertyAccessor; import com.fasterxml.jackson.databind.ObjectMapper; import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; 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.core.StringRedisTemplate; import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer; import org.springframework.data.redis.serializer.StringRedisSerializer; @Configuration public class RedisConfig { @Bean(name="redisTemplate") @ConditionalOnMissingBean(StringRedisTemplate.class) //此注解的作用 如果容器中没有RedisTemplate 那就注入 有就不注入了 public RedisTemplate stringRedisTemplate(RedisConnectionFactory redisConnectionFactory) { RedisTemplate redisTemplate = new RedisTemplate(); redisTemplate.setConnectionFactory(redisConnectionFactory); Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class); ObjectMapper objectMapper = new ObjectMapper(); objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); objectMapper.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL); jackson2JsonRedisSerializer.setObjectMapper(objectMapper); StringRedisSerializer stringRedisSerializer = new StringRedisSerializer(); // key采用String的序列化方式 redisTemplate.setKeySerializer(stringRedisSerializer); // hash的key也采用String的序列化方式 redisTemplate.setHashKeySerializer(stringRedisSerializer); // valuevalue采用jackson序列化方式 redisTemplate.setValueSerializer(jackson2JsonRedisSerializer); // hash的value采用jackson序列化方式 redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer); redisTemplate.afterPropertiesSet(); redisTemplate.afterPropertiesSet(); return redisTemplate; } }