Adding device tokens or registration IDs
When you first register an app and mobile device with a notification service, such as
Apple Push Notification Service (APNs) and Firebase Cloud Messaging (FCM), device tokens or registration IDs are returned
from the notification service. When you add the device tokens or registration IDs to Amazon SNS,
they are used with the PlatformApplicationArn
API to create an endpoint for the
app and device. When Amazon SNS creates the endpoint, an EndpointArn
is returned.
The EndpointArn
is how Amazon SNS knows which app and mobile device to send the
notification message to.
You can add device tokens and registration IDs to Amazon SNS using the following methods:
-
Manually add a single token to AWS using the AWS Management Console
-
Upload several tokens using the
CreatePlatformEndpoint
API -
Register tokens from devices that will install your apps in the future
To manually add a device token or registration ID
-
Sign in to the Amazon SNS console
. -
In the navigation pane, choose Push Notifications.
-
In the Platform applications section, select your application, and then choose Edit. If you haven't already created a platform application, create one now. For instructions on how to do this, see Creating a platform application.
-
Choose Add Endpoints.
-
In the Endpoint Token box, enter either the token ID or registration ID, depending on which notification service. For example, with ADM and FCM you enter the registration ID.
-
(Optional) In the User Data box, enter arbitrary information to associate with the endpoint. Amazon SNS does not use this data. The data must be in UTF-8 format and less than 2KB.
-
Choose Add Endpoints.
With the created endpoint, you can either send messages directly to a mobile device or send messages to mobile devices that are subscribed to a topic.
To upload several tokens using the CreatePlatformEndpoint
API
The following steps show how to use the sample Java app
(bulkupload
package) provided by AWS to upload several tokens
(device tokens or registration IDs) to Amazon SNS. You can use this sample app to help you
get started with uploading your existing tokens.
Note
The following steps use the Eclipse Java IDE. The steps assume you have installed
the AWS SDK for Java and you have the AWS security credentials for your AWS account.
For more information, see AWS SDK for Java
-
Download and unzip the snsmobilepush.zip file.
-
Create a new Java project in Eclipse.
-
Import the
SNSSamples
folder to the top-level directory of the newly created Java Project. In Eclipse, right-choose the name of the Java Project and then choose Import, expand General, choose File System, choose Next, browse to theSNSSamples
folder, choose OK, and then choose Finish. -
Download a copy of the OpenCSV library
and add it to the Build Path of the bulkupload
package. -
Open the
BulkUpload.properties
file contained in thebulkupload
package. -
Add the following to
BulkUpload.properties
:-
The
ApplicationArn
to which you want to add endpoints. -
The absolute path for the location of your CSV file containing the tokens.
-
The names for CSV files (such as
goodTokens.csv
andbadTokens.csv
) to be created for logging the tokens that Amazon SNS parses correctly and those that fail. -
(Optional) The characters to specify the delimiter and quote in the CSV file containing the tokens.
-
(Optional) The number of threads to use to concurrently create endpoints. The default is 1 thread.
Your completed
BulkUpload.properties
should look similar to the following:applicationarn:arn:aws:sns:us-west-2:111122223333:app/FCM/fcmpushapp csvfilename:C:\\mytokendirectory\\mytokens.csv goodfilename:C:\\mylogfiles\\goodtokens.csv badfilename:C:\\mylogfiles\\badtokens.csv delimiterchar:' quotechar:" numofthreads:5
-
-
Run the BatchCreatePlatformEndpointSample.java application to upload the tokens to Amazon SNS.
In this example, the endpoints that were created for the tokens that were uploaded successfully to Amazon SNS would be logged to
goodTokens.csv
, while the malformed tokens would be logged tobadTokens.csv
. In addition, you should see STD OUT logs written to the console of Eclipse, containing content similar to the following:<1>[SUCCESS] The endpoint was created with Arn arn:aws:sns:us-west-2:111122223333:app/FCM/fcmpushapp/165j2214-051z-3176-b586-138o3d420071 <2>[ERROR: MALFORMED CSV FILE] Null token found in /mytokendirectory/mytokens.csv
To register tokens from devices that will install your apps in the future
You can use one of the following two options:
-
Use the Amazon Cognito service: Your mobile app will need credentials to create endpoints associated with your Amazon SNS platform application. We recommend that you use temporary credentials that expire after a period of time. For most scenarios, we recommend that you use Amazon Cognito to create temporary security credentials. For more information, see the Amazon Cognito Developer Guide . If you would like to be notified when an app registers with Amazon SNS, you can register to receive an Amazon SNS event that will provide the new endpoint ARN. You can also use the
ListEndpointByPlatformApplication
API to obtain the full list of endpoints registered with Amazon SNS. -
Use a proxy server: If your application infrastructure is already set up for your mobile apps to call in and register on each installation, you can continue to use this setup. Your server will act as a proxy and pass the device token to Amazon SNS mobile push notifications, along with any user data you would like to store. For this purpose, the proxy server will connect to Amazon SNS using your AWS credentials and use the
CreatePlatformEndpoint
API call to upload the token information. The newly created endpoint Amazon Resource Name (ARN) will be returned, which your server can store for making subsequent publish calls to Amazon SNS.