RocketChatClient rc = new RocketChatClient("https://demo.rocket.chat/api/", "<user>", "<password>");

// get meta info
System.out.println("Rocket.Chat Server Version is: " + info.getServerInformation().getVersion());
		
// use typed API to retrieve rooms		
Room[] channels = rc.getChannels();
for (Room c : channels) {
	System.out.println(String.format("name: %s, id: %s", c.getName(), c.getId()));
}

//NOTE: Sending a message isn't supported yet, due to inconsistencies that `v1/chat.postMessage` has versus other `v1/` APIs. 
// send a message to a room. Room ID is resolved automatically
rc.send("test", "Hello from REST client" + new Date());

// Call this if you are done or want to refresh the auth token
rc.logout();