springDataRedis存, 客户端却取不到数据

如果key没做序列化存储，实际存进去的key前面会多几个字符，如果你用redis客户端查询你想要的key，最好在程序里对key进行序列化，这样最终的key值才是你想要的key,redisTemplate下面有这两个属性

<property name="keySerializer">  
        	<bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />  
    </property>   
    <property name="hashKeySerializer">  
        <bean class="org.springframework.data.redis.serializer.StringRedisSerializer" />  
    </property> 

springBoot做法:

@Configuration
public class RedisConfig {
	
	@Bean
    JedisConnectionFactory jedisConnectionFactory() {
        return new JedisConnectionFactory();
    }

	@Bean
	public <T> RedisTemplate<String, T> redisTemplate(RedisConnectionFactory factory) {
		RedisTemplate<String, T> template = new RedisTemplate<String, T>();
		template.setConnectionFactory(factory);
//1.序列化key
		template.setKeySerializer(new StringRedisSerializer());//spring自带
//2.序列划value
		template.setValueSerializer(new RedisObjectSerializer());//自定义
		return template;
	}

}