Resending Dead Letter Messages

Function

Resending dead letter messages

URI

POST /v2/{engine}/{project_id}/instances/{instance_id}/messages/deadletter-resend

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
engine	Yes	String	Message engine.
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
topic	No	String	Topic name.
msg_id_list	No	Array of strings	Message list.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
resend_results	Array of resend_results objects	Result of resending a dead letter message.

**Table 4** resend_results
Parameter	Type	Description
msg_id	String	Message ID.
error_code	String	Error code.
error_message	String	Error message.

Example Requests

Resending dead letter messages

POST https://{endpoint}/v2/{engine}/{project_id}/instances/{instance_id}/messages/deadletter-resend

{
  "topic" : "%DLQ%group1",
  "msg_id_list" : [ "id1" ]
}

Example Responses

Status code: 200

Dead letter messages resent.

{
  "resend_results" : [ {
    "msg_id" : "C0A8149E0000277600000000000B6835",
    "error_code" : "DMS.00000000",
    "error_message" : "Success."
  } ]
}