MQTT-物联网传输协议(待完成)

MQTT（Message Queuing Telemetry Transport）,消息队列遥测传输协议,是IBM开发的一个即时通讯协议，移动消息、物联网、车联网、智能硬件

iOS下MQTT 的框架一般有两个MQTTKit和MQTTClient，不过MQTTKit貌似很长时间不维护了
cocoapods导入:

pod 'MQTTClient'

https://blog.csdn.net/ismilesky/article/details/76906763
github地址

demo
帮助链接:
MQTT接入环境配置
阿里云接入MQTT示例
申请MQ资源

参考资料:
https://www.jianshu.com/p/bcf0251dc181
https://www.jianshu.com/p/80ea4507ca74
https://www.jianshu.com/p/a12cb037dff5
https://blog.csdn.net/erice_e/article/details/79867031
https://www.cnblogs.com/douniwanxia/p/6580175.html
https://blog.csdn.net/daimengs/article/details/80417307
https://blog.csdn.net/iostiannan/article/details/74194394
https://mcxiaoke.gitbooks.io/mqtt-cn/content/mqtt/01-Introduction.html