Prerequisites

Installing Go Language

go get github.com/huaweicloud/huaweicloud-iot-device-sdk-go

Obtaining Source Code

• Development environment: Go 1.18 or later
• Download the SDK. The project contains multiple subprojects.

  Table 1 Go SDK directory structure

  Directory	Item	Description
  iot	callback	Client callback function
  	client	Device client
  	config	Client configuration
  	constants	Constant package
  	device	Directly connected device client
  	file	File upload and download
  	gateway	Gateway device client
  	model	Structure package
  	rule	Device rule package
  sample	bs	Device provisioning demo
  	command	Command demo
  	file	File upload and download demo
  	device	Directly connected device client
  	file	File upload and download
  	gateway	Gateway device client
  	log	Device log demo
  	message	Message reporting and delivery demo
  	ota	OTA upgrade demo
  	properties	Device property demo
  	rule	Device rule demo
  	test_model	Test structure
  	test_util	Test tool class
  	test_sync	Time synchronization demo