Amazon IoT MQTT Client Subscribe
NOTE: AWS IoT SDK will only support Node version 4 or above.
You can check your node version by
node -v-
Rename config-default.json to config.json and update config as appropriate
-
at the moment you also must have the below set for this work work
.aws/credentials
[default]
aws_access_key_id=foo
aws_secret_access_key=bar
node subscribe.js ipfoo.regionbar#TODO: Get working with Cognito!! As an unauthenticated user
#TODO: Send email to AWS regarding options host: the AWS IoT endpoint you will use to connect clientId: the client ID you will use to connect to AWS IoT certPath: path of the client certificate file keyPath: path of the private key file associated with the client certificate caPath: path of your CA certificate file clientCert: same as certPath, but can also accept a buffer containing client certificate data privateKey: same as keyPath, but can also accept a buffer containing private key data caCert: same as caPath, but can also accept a buffer containing CA certificate data autoResubscribe: set to 'true' to automatically re-subscribe to topics after reconnection (default 'true') offlineQueueing: set to 'true' to automatically queue published messages while offline default 'true') offlineQueueMaxSize: enforce a maximum size for the offline message queue (default 0, e.g. no maximum) offlineQueueDropBehavior: set to 'oldest' or 'newest' to define drop behavior on a full queue when offlineQueueMaxSize > 0 drainTimeMs: the minimum time in milliseconds between publishes when draining after reconnection (default 250) baseReconnectTimeMs: the base reconnection time in milliseconds (default 1000) maximumReconnectTimeMs: the maximum reconnection time in milliseconds (default 128000) minimumConnectionTimeMs: the minimum time in milliseconds that a connection must be maintained in order to be considered stable (default 20000) protocol: the connection type, either 'mqtts' (default) or 'wss' (WebSocket/TLS). Note that when set to 'wss', values must be provided for the Access Key ID and Secret Key in either the following options or in environment variables as specified in WebSocket Configuration. websocketOptions: if protocol is set to 'wss', you can use this parameter to pass additional options to the underlying WebSocket object; these options are documented here. protocol is set to 'wss'. Default value is '~/.aws/credentials' profile: used to specify which credential profile to be used when protocol is set to 'wss'. Default value is 'default' accessKeyId: used to specify the Access Key ID when protocol is set to 'wss'. Overrides the environment variable AWS_ACCESS_KEY_ID and AWS_ACCESS_KEY_ID from filename if set. secretKey: used to specify the Secret Key when protocol is set to 'wss'. Overrides the environment variable AWS_SECRET_ACCESS_KEYand AWS_SECRET_ACCESS_KEY from filename if set. sessionToken: (required when authenticating via Cognito, optional otherwise) used to specify the Session Token when protocol is set to 'wss'. Overrides the environment variable AWS_SESSION_TOKEN if set.