Add-On Libraries

IoT Libraries

Name	Description	Module Link	API Link	Use
`Android Connectivity`	Network connection state and notifications.	android-connectivity	ConnectivityManager class	Connectivity Example
`HTTP Client`	OpenJDK HTTP client.	httpclient, httpsclient	HttpURLConnection class	HTTP client README
`Web Server (HOKA)`	Tiny footprint yet extensible web server.	HOKA	HttpServer class	HOKA User Manual HOKA Examples
`MQTT Client (MicroPaho)`	Tiny footprint MQTT 3.1.1 client based on Eclipse Paho Java APIs.	micropaho	MqttClient class	MicroPaho README MQTT publish Example MQTT subscribe Example
`REST Client`	REpresentational State Tranfer (REST) client.	restclient	Resty class	REST client README
`SNTP Client`	Simple Network Time Protocol (SNTP) client, used to retrieve the current time from an NTP server.	sntpclient	SntpClient class	SNTP client README
`WebSocket Client`	WebSocket client (RFC 6455).	websocket, websocket-secure	WebSocket class	WebSocket client README WebSocket client Example

Name	Description	Module Link	API Link	Use
`CBOR`	Concise Binary Object Representation (CBOR) encoder and decoder (RFC 7049).	cbor	CborEncoder class CborDecoder class	CBOR Documentation
`JSON`	JavaScript Object Notation (JSON) encoder and decoder.	json	JSONObject class (decoder) JSONWriter class (encoder)	README JSON Documentation
`Protocol Buffers`	Google Protocol Buffers 3 encoder and decoder, supporting files compiled by `protoc` with lite plugin.	protobuf3	CodedInputStream class (decoder) CodedOutputStream class (encoder)	Protobuf3 Documentation
`XML`	eXtensible Markup Language encoder and decoder (kXML 3).	kxml2	XmlPullParser class (decoder) XmlSerializer class (encoder)	XML Documentation

Name	Description	Module Link	Use
`AWS IoT Core`	AWS IoT Core client, providing publish/subscribe functionalities.	aws-iot	AWS IoT Core README AWS IoT Core Example