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[帮助文档] 如何通过JavaLinkSDK使用自定义MQTTTopic通信

Java Link SDK提供与阿里云物联网平台通信的基础能力接口，本文介绍通过自定义Topic实现发布、订阅、取消订阅的基础能力。

[帮助文档] 使用Java Link SDK实现设备端物模型通信

设备可以使用物模型功能，实现属性上报（上报设备状态）、事件上报（上报设备异常或错误）和服务调用（通过云端调用设备提供的服务）。

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[帮助文档] 如何使用Java Link SDK在MQTT协议下实现设备与物联网平台之间连接和通信

本文以夜灯开关为例，介绍如何快速地使用Java Link SDK，模拟设备采用MQTT协议接入物联网平台，并通过自定义Topic上报数据至物联网平台的完整操作。

请问java SDk SyncClient是基于HTTP协议与云平台通信吗？

本问题来自阿里云开发者社区的【11大垂直技术领域开发者社群】。https://developer.aliyun.com/article/706511 点击链接欢迎加入感兴趣的技术领域群。

Android中实现java与PHP服务器（基于新浪云免费云平台）http通信详解

Android中实现java与PHP服务器（基于新浪云免费云平台）http通信详解（本文转自: http://blog.csdn.net/yinhaide/article/details/44756989） &nbs...

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