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Can I Delete a Published Message? No. You cannot delete a message once it is published.
When you delete tags, the tag structure cannot be missing, and the key cannot be left blank or be an empty string. The system does not check the character set when deleting a tag. action Yes String Specifies the operation to be performed. The value can be create or delete only.
Deleting All Topic Policies Function This API is used to delete all topic policies. Calling Method For details, see Calling APIs.
Deleting an Application Endpoint (Deprecated) Function This API is used to delete an application endpoint.
Deleting Message Filter Policies of Subscribers Function This API is used to delete message filter policies of subscribers. Calling Method For details, see Calling APIs.
Deleting a Specified Topic Policy Function This API is used to delete a specified topic policy. Calling Method For details, see Calling APIs.
If necessary, you can delete the endpoint and add a new one.
Deleting a Message Template Function This API is used to delete a message template. After you delete the template, you can no longer use it to publish messages. Calling Method For details, see Calling APIs.
Deleting a Platform Application (Deprecated) Function This API is used to delete a platform application.
Deleting a Notification Policy Function This API is used to delete a notification policy. Calling Method For details, see Calling APIs.
Deleting a Resource Tag Function This API is used to delete resource tags. The API is idempotent. When deleting a tag, the system does not check its character set. The tag key cannot be left blank or be an empty string.
In the subscriber list, select a subscriber and click Delete in the Operation column. In the displayed Delete Subscriber dialog box, enter DELETE in the text box and click OK. Figure 1 Delete Subscriber Parent topic: Subscribers
Example Requests This API is used to delete a subscriber.
In the subscription list, select one or more subscriptions and click Delete above the subscription list. In the displayed Delete Subscription dialog box, click OK. Parent topic: Subscription Management
Deleting a Subscription Function This API is used to delete a specified subscription. Calling Method For details, see Calling APIs.
Deleting a Topic Function This API is used to delete a topic. Calling Method For details, see Calling APIs.
SMN:DeleteTopicAttributes DeleteTopicAttributes Delete all attributes of a topic. SMN:DeleteTopicAttributeByName DeleteTopicAttributeByName Delete an attribute of a specified topic.
/v2/{project_id}/notifications/topics/{topic_urn} smn:topic:delete √ √ Parent Topic: Permissions Policies and Supported Actions
/v2/{project_id}/notifications/message_template/{message_template_id} smn:template:delete √ × Parent Topic: Permissions Policies and Supported Actions
Table 1 API description Category Description Topics Create, update, and delete a topic. Subscriptions Query subscriptions, add a subscription, and delete a subscription. Templates Create, modify, and delete a message template.
