redis 配置类
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import com.fasterxml.jackson.annotation.JsonAutoDetect;import com.fasterxml.jackson.annotation.PropertyAccessor;import com.fasterxml.jackson.databind.ObjectMapper;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.boot.SpringBootConfiguration;import org.springframework.cache.CacheManager;import org.springframework.cache.annotation.CachingConfigurerSupport;import org.springframework.context.annotation.Bean;import org.springframework.data.redis.cache.RedisCacheManager;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;@SpringBootConfigurationpublic class RedisConfig extends CachingConfigurerSupport { /** * 注入 RedisConnectionFactory */ @Autowired private RedisConnectionFactory redisConnectionFactory; @Bean public CacheManager cacheManager(RedisConnectionFactory factory) { return RedisCacheManager.builder(factory).build(); } @Bean public RedisTemplate<String, Object> functionDomainRedisTemplate() { RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>(); redisTemplate.setConnectionFactory(redisConnectionFactory); // 使用Jackson2JsonRedisSerialize 替换默认序列化 Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class); ObjectMapper objectMapper = new ObjectMapper(); objectMapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); objectMapper.activateDefaultTyping(objectMapper.getPolymorphicTypeValidator(), ObjectMapper.DefaultTyping.NON_FINAL); jackson2JsonRedisSerializer.setObjectMapper(objectMapper); // 设置value的序列化规则和 key的序列化规则 StringRedisSerializer stringRedisSerializer = new StringRedisSerializer(); redisTemplate.setKeySerializer(stringRedisSerializer); redisTemplate.setHashKeySerializer(stringRedisSerializer); redisTemplate.setValueSerializer(jackson2JsonRedisSerializer); redisTemplate.setHashValueSerializer(jackson2JsonRedisSerializer); redisTemplate.afterPropertiesSet(); return redisTemplate; }} |
当使用opsForValue() 存取String类型key，value情形
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@Autowiredprivate StringRedisTemplate redisTemplate; |
当使用opsForValue() 存取String类型key，自定义对象value情形
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@Autowiredprivate RedisTemplate<String, Object> redisTemplate; |
当使用hash结构时
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@Autowiredprivate RedisTemplate<String, Object> redisTemplate; |
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BoundHashOperations<String, Object, Object> ops = redisTemplate.boundHashOps("key1"); ops.put("key2",obj); |
到此这篇关于Redis key-value乱码的解决的文章就介绍到这了,更多相关Redis key-value乱码内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家！
原文链接：https://blog.csdn.net/weixin_51681634/article/details/125078072
