SpringSessionConfig

@Configuration
public class SpringSessionConfig {

    @Bean
    public CookieSerializer cookieSerializer() {
        DefaultCookieSerializer defaultCookieSerializer = new DefaultCookieSerializer();
        defaultCookieSerializer.setDomainName("域名");
        return defaultCookieSerializer;
    }

    @Bean
    public RedisSerializer<Object> springSessionDefaultRedisSerializer() {
        return new GenericJackson2JsonRedisSerializer();
    }


}