AWSIoTData

The service configuration used to instantiate this service client.

Returns the singleton service client. If the singleton object does not exist, the SDK instantiates the default service client with defaultServiceConfiguration from [AWSServiceManager defaultServiceManager]. The reference to this object is maintained by the SDK, and you do not need to retain it manually.

For example, set the default service configuration in - application:didFinishLaunchingWithOptions:

Swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
   let credentialProvider = AWSCognitoCredentialsProvider(regionType: .USEast1, identityPoolId: "YourIdentityPoolId")
   let configuration = AWSServiceConfiguration(region: .USEast1, credentialsProvider: credentialProvider)
   AWSServiceManager.default().defaultServiceConfiguration = configuration

   return true

}

Objective-C

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
     AWSCognitoCredentialsProvider *credentialsProvider = [[AWSCognitoCredentialsProvider alloc] initWithRegionType:AWSRegionUSEast1
                                                                                                     identityPoolId:@"YourIdentityPoolId"];
     AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionUSEast1
                                                                          credentialsProvider:credentialsProvider];
     [AWSServiceManager defaultServiceManager].defaultServiceConfiguration = configuration;

     return YES;
 }

Then call the following to get the default service client:

Swift

let IoTData = AWSIoTData.default()

Objective-C

AWSIoTData *IoTData = [AWSIoTData defaultIoTData];

Creates a service client with the given service configuration and registers it for the key.

For example, set the default service configuration in - application:didFinishLaunchingWithOptions:

Swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
   let credentialProvider = AWSCognitoCredentialsProvider(regionType: .USEast1, identityPoolId: "YourIdentityPoolId")
   let configuration = AWSServiceConfiguration(region: .USWest2, credentialsProvider: credentialProvider)
   AWSIoTData.register(with: configuration!, forKey: "USWest2IoTData")

   return true

}

Objective-C

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    AWSCognitoCredentialsProvider *credentialsProvider = [[AWSCognitoCredentialsProvider alloc] initWithRegionType:AWSRegionUSEast1
                                                                                                    identityPoolId:@"YourIdentityPoolId"];
    AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionUSWest2
                                                                         credentialsProvider:credentialsProvider];

    [AWSIoTData registerIoTDataWithConfiguration:configuration forKey:@"USWest2IoTData"];

    return YES;
}

Then call the following to get the service client:

Swift

let IoTData = AWSIoTData(forKey: "USWest2IoTData")

Objective-C

AWSIoTData *IoTData = [AWSIoTData IoTDataForKey:@"USWest2IoTData"];

Retrieves the service client associated with the key. You need to call + registerIoTDataWithConfiguration:forKey: before invoking this method.

For example, set the default service configuration in - application:didFinishLaunchingWithOptions:

Swift

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
   let credentialProvider = AWSCognitoCredentialsProvider(regionType: .USEast1, identityPoolId: "YourIdentityPoolId")
   let configuration = AWSServiceConfiguration(region: .USWest2, credentialsProvider: credentialProvider)
   AWSIoTData.register(with: configuration!, forKey: "USWest2IoTData")

   return true

}

Objective-C

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    AWSCognitoCredentialsProvider *credentialsProvider = [[AWSCognitoCredentialsProvider alloc] initWithRegionType:AWSRegionUSEast1
                                                                                                    identityPoolId:@"YourIdentityPoolId"];
    AWSServiceConfiguration *configuration = [[AWSServiceConfiguration alloc] initWithRegion:AWSRegionUSWest2
                                                                         credentialsProvider:credentialsProvider];

    [AWSIoTData registerIoTDataWithConfiguration:configuration forKey:@"USWest2IoTData"];

    return YES;
}

Then call the following to get the service client:

Swift

let IoTData = AWSIoTData(forKey: "USWest2IoTData")

Objective-C

AWSIoTData *IoTData = [AWSIoTData IoTDataForKey:@"USWest2IoTData"];

Removes the service client associated with the key and release it.

Deletes the shadow for the specified thing.

Requires permission to access the DeleteThingShadow action.

For more information, see DeleteThingShadow in the IoT Developer Guide.

Deletes the shadow for the specified thing.

Requires permission to access the DeleteThingShadow action.

For more information, see DeleteThingShadow in the IoT Developer Guide.

Gets the details of a single retained message for the specified topic.

This action returns the message payload of the retained message, which can incur messaging costs. To list only the topic names of the retained messages, call ListRetainedMessages.

Requires permission to access the GetRetainedMessage action.

For more information about messaging costs, see IoT Core pricing - Messaging.

Gets the details of a single retained message for the specified topic.

This action returns the message payload of the retained message, which can incur messaging costs. To list only the topic names of the retained messages, call ListRetainedMessages.

Requires permission to access the GetRetainedMessage action.

For more information about messaging costs, see IoT Core pricing - Messaging.

Gets the shadow for the specified thing.

Requires permission to access the GetThingShadow action.

For more information, see GetThingShadow in the IoT Developer Guide.

Gets the shadow for the specified thing.

Requires permission to access the GetThingShadow action.

For more information, see GetThingShadow in the IoT Developer Guide.

Lists the shadows for the specified thing.

Requires permission to access the ListNamedShadowsForThing action.

Lists the shadows for the specified thing.

Requires permission to access the ListNamedShadowsForThing action.

Lists summary information about the retained messages stored for the account.

This action returns only the topic names of the retained messages. It doesn’t return any message payloads. Although this action doesn’t return a message payload, it can still incur messaging costs.

To get the message payload of a retained message, call GetRetainedMessage with the topic name of the retained message.

Requires permission to access the ListRetainedMessages action.

For more information about messaging costs, see IoT Core pricing - Messaging.

Lists summary information about the retained messages stored for the account.

This action returns only the topic names of the retained messages. It doesn’t return any message payloads. Although this action doesn’t return a message payload, it can still incur messaging costs.

To get the message payload of a retained message, call GetRetainedMessage with the topic name of the retained message.

Requires permission to access the ListRetainedMessages action.

For more information about messaging costs, see IoT Core pricing - Messaging.

Publishes an MQTT message.

Requires permission to access the Publish action.

For more information about MQTT messages, see MQTT Protocol in the IoT Developer Guide.

For more information about messaging costs, see IoT Core pricing - Messaging.

Publishes an MQTT message.

Requires permission to access the Publish action.

For more information about MQTT messages, see MQTT Protocol in the IoT Developer Guide.

For more information about messaging costs, see IoT Core pricing - Messaging.

Updates the shadow for the specified thing.

Requires permission to access the UpdateThingShadow action.

For more information, see UpdateThingShadow in the IoT Developer Guide.

Updates the shadow for the specified thing.

Requires permission to access the UpdateThingShadow action.

For more information, see UpdateThingShadow in the IoT Developer Guide.