An endpoint is the address that you specify for a subscription to receive messages. When messages are published to a topic, MNS pushes the messages to the specified endpoints. You can specify an endpoint for multiple subscriptions.
HttpEndpoint
You can use HTTP URIs as endpoints.
Syntax:
http://$example.com[/uri]. You can specify a multi-level directory for a URI.Limit: The directory that you specify in a URI cannot start with mns-reserved-.
MNS sends HTTP requests to specified endpoints. You can process the requests at the endpoints.
QueueEndpoint
You can use MNS queues as endpoints.
Syntax: acs:mns:{REGION}:{AccountID}:queues/{QueueName}.
Limit: Messages can be pushed only to the queues that belong to the same region and account as topics.
MNS writes messages to the specified queues. You can call the ReceiveMessage operation to receive the messages. For more information, see Push messages to a queue.