All Products
Search
Document Center

ApsaraMQ for MQTT:QueryCustomAuthConnectBlack

Last Updated:Aug 22, 2024

Queries a client ID in a connection blacklist.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
InstanceIdstringYes

The ID of the ApsaraMQ for MQTT instance.

post-111****
ClientIdstringNo

The ID of the client to be queried.

GID_test@@@test
NextTokenstringNo

The token that marks the end position of the previous returned page. To obtain the next batch of data, call the operation again by using the value of NextToken returned by the previous request. If you call this operation for the first time or want to query all results, set NextToken to an empty string.

xOfRU60sGEwN1OlFBIL8Ew==
SizeintegerYes

The number of clients to be queried. Maximum value: 100.

100

Response parameters

ParameterTypeDescriptionExample
object

The response schema.

RequestIdstring

The request ID.

020F6A43-19E6-4B6E-B846-44EB31DF****
Codeinteger

The HTTP status code. The status code 200 indicates that the request is successful. Other status codes indicate that the request failed. For a list of error codes, see Error codes.

200
Successboolean

Indicates whether the request is successful. Valid values: true and false.

True
Messagestring

The returned message.

operation success.
Dataobject

The returned data.

Resultsarray<object>

The returned results.

object
ClientIdstring

The client ID.

GID_TEST@@@test
Effectstring

Indicates whether to allow or deny access.

ALLOW
PermitActionstring

The authorized permissions.

CONNECT
NextTokenstring

The pagination token that is used in the next request to retrieve a new page of results.

AAAAAZ0cM0HTqLXvgm7oMHWXcvc=

Examples

Sample success responses

JSONformat

{
  "RequestId": "020F6A43-19E6-4B6E-B846-44EB31DF****",
  "Code": 200,
  "Success": true,
  "Message": "operation success.",
  "Data": {
    "Results": [
      {
        "ClientId": "GID_TEST@@@test",
        "Effect": "ALLOW",
        "PermitAction": "CONNECT"
      }
    ],
    "NextToken": "AAAAAZ0cM0HTqLXvgm7oMHWXcvc="
  }
}

Error codes

HTTP status codeError codeError message
400InstancePermissionCheckFailedAn error occurred while validating the permissions of the instance. Please verify the account that created the instance and its permissions settings.
400InvalidParameter.%sAn error occurred while validating the parameter. The parameter may be missing or invalid.
404ApiNotSupportThe specified API is not supported.

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