GetListenerAttribute - Server Load Balancer

Queries the details of a Gateway Load Balancer (GWLB) listener.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
gwlb:GetListenerAttribute	get	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
ListenerId	string	Yes	The listener ID.	lsn-brx2y3hqdinciz****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
ListenerDescription	string	The listener description. The description must be 2 to 256 characters in length, and can contain letters, digits, commas (,), periods (.), semicolons (;), forward slashes (/), at signs (@), underscores (_), and hyphens (-).	listener_description
ListenerId	string	The listener ID.	lsn-3kbj3587mqhm3p****
ListenerStatus	string	The listener status. Valid values: Provisioning: The listener is being created. Running: The listener is running. Configuring: The listener is being configured. Deleting: The listener is being deleted.	Provisioning
LoadBalancerId	string	The GWLB instance ID.	gwlb-te609d6696632f76****
RegionId	string	The region ID of the GWLB instance.	cn-hangzhou
RequestId	string	The request ID.	75CC3312-7757-5EE1-90D8-49CEA66608AE
ServerGroupId	string	The server group ID.	sgp-sp8d2r6y7t0xtl****
Tags	array<object>	The tags.
TagModel	object	The tag.
Key	string	The tag key. The tag key cannot be an empty string. The tag key can be up to 128 characters in length, and cannot start with `acs:` or `aliyun`. The tag key cannot contain `http://` or `https://`.	testKey
Value	string	The tag value. The tag value can be up to 256 characters in length and cannot contain `http://` or `https://`.	testValue

Examples

Sample success responses

JSONformat

{
  "ListenerDescription": "listener_description",
  "ListenerId": "lsn-3kbj3587mqhm3p****",
  "ListenerStatus": "Provisioning",
  "LoadBalancerId": "gwlb-te609d6696632f76****",
  "RegionId": "cn-hangzhou",
  "RequestId": "75CC3312-7757-5EE1-90D8-49CEA66608AE",
  "ServerGroupId": "sgp-sp8d2r6y7t0xtl****",
  "Tags": [
    {
      "Key": "testKey",
      "Value": "testValue"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
404	ResourceNotFound.Listener	The specified resource of %s is not found.	The specified resource of %s is not found.

For a list of error codes, visit the Service error codes.