依赖

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-redis</artifactId>
            <version>1.4.7.RELEASE</version>
      </dependency>

配置文件

spring.redis.host=127.0.0.1
spring.redis.port=6739
spring.redis.password=

Redis配置类

@Configuration
public class RedisAutoConfig {
    @Value("${spring.redis.host}")
    private String host;
    @Value("${spring.redis.port}")
    private Integer port;
    @Value("${spring.redis.password}")
    private String password;
    @Bean
    public RedisConnectionFactory jedisConnectionFactory() {
        JedisConnectionFactory jcf = new JedisConnectionFactory();
        jcf.setHostName(host);
        jcf.setPort(port);
        jcf.setPassword(password);
        return jcf;
    }

    @Bean
    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, String> redisTemplate = new RedisTemplate<String, String>();
        redisTemplate.setConnectionFactory(factory);
        redisTemplate.afterPropertiesSet();
        setSerializer(redisTemplate);
        return redisTemplate;
    }

    private void setSerializer(RedisTemplate<String, String> template) {
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        template.setKeySerializer(new StringRedisSerializer());
        template.setValueSerializer(jackson2JsonRedisSerializer);
    }
}

测试

@RequestMapping(value = "/redis/string/object", method = RequestMethod.GET)
    public void insertStringObject() {
        User user = new User();
        user.setUserId(1);
        user.setUsername("user1");
        user.setPassword("password1");
        redisTemplate.opsForValue().set("stringKeyObject", user);
    }