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ApsaraMQ for MQTT:QueryCustomAuthPermission

Last Updated:Aug 22, 2024

Queries the authorization information about a topic.

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-cn-0pp12gl****
IdentityTypestringNo

The identity type.

Valid values:

  • USER
  • CLIENT
USER
IdentitystringNo

The username or client ID.

test
TopicstringNo

The topic whose authorization information you want to query. Multi-level topics and wildcard characters are supported.

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.

AAAAAThmKW2HkRgzo4G7IRRTK2fC6zZmAk6y0bwoNPFOOcSP
SizeintegerYes

The number of queries to be returned. Maximum value: 100.

100

Response parameters

ParameterTypeDescriptionExample
object

The response schema.

RequestIdstring

The request ID.

63309FDB-ED6C-46AE-B31C-A172FBA0****
Codeinteger

The HTTP status code.

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 response results.

object
Identitystring

The username or client ID.

test
PermitActionstring

The authorized permissions.

PUB_SUB
Effectstring

Indicates whether to allow or deny access.

ALLOW
IdentityTypestring

The identity type. Valid values:

  • USER
  • CLIENT
USER
Topicstring

The topic name. Multi-level topics and wildcard characters are supported.

test
NextTokenstring

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.

AAAAAV/vsqTyeMlX1MIk7/b6NrZLIlsSVf49O04ac7HAmlBoaYspakK7ZZkR3vRDp5Y9Nz0EmuWYrtF+1qkUwuJzPk/qEto/FGxl5Kd+qdwNt3t8

Examples

Sample success responses

JSONformat

{
  "RequestId": "63309FDB-ED6C-46AE-B31C-A172FBA0****",
  "Code": 200,
  "Success": true,
  "Message": "operation success.",
  "Data": {
    "Results": [
      {
        "Identity": "test",
        "PermitAction": "PUB_SUB",
        "Effect": "ALLOW",
        "IdentityType": "USER",
        "Topic": "test"
      }
    ],
    "NextToken": "AAAAAV/vsqTyeMlX1MIk7/b6NrZLIlsSVf49O04ac7HAmlBoaYspakK7ZZkR3vRDp5Y9Nz0EmuWYrtF+1qkUwuJzPk/qEto/FGxl5Kd+qdwNt3t8"
  }
}

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.