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DescribeInstanceVncUrl

最后更新时间：2023-08-18 14:28:09

1. API Description

Domain name for API request: ecm.tencentcloudapi.com.

This API is used to query the VNC URL of an instance.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer
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API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: DescribeInstanceVncUrl.
Version Yes String Common Params. The value used for this API: 2019-07-19.
Region No String Common Params. This parameter is not required for this API.
InstanceId Yes String Instance ID, which can be obtained from the InstanceId field in the returned value of the DescribeInstances API.

3. Output Parameters

Parameter Name Type Description
InstanceVncUrl String Instance VNC URL.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the VNC URL of instance

Input Example

https://ecm.tencentcloudapi.com/?Action=DescribeInstanceVncUrl
&InstanceId=ein-r9hr2upy
&<Common request parameters>

Output Example

{
    "Response": {
        "InstanceVncUrl": "wss%3A%2F%2Fbjvnc.qcloud.com%3A26789%2Fvnc%3Fs%3DaHpjWnRVMFNhYmxKdDM5MjRHNlVTSVQwajNUSW0wb2tBbmFtREFCTmFrcy8vUUNPMG0wSHZNOUUxRm5PMmUzWmFDcWlOdDJIbUJxSTZDL0RXcHZxYnZZMmRkWWZWcEZia2lyb09XMzdKNmM9",
        "RequestId": "6ef60bec-0242-43af-bb20-270359fb54a7"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
FailedOperation.InternalOperationFailure Internal error.
InvalidParameter.InvalidDataFormat The data format is incorrect.
MissingParameter.MissingInstancesParameter The instance operation parameters are incomplete.
OperationDenied.InstanceOperationInProgress The current operation is not allowed.
ResourceNotFound The resource does not exist.
UnsupportedOperation Unsupported operation.
UnsupportedOperation.InvalidInstanceState This operation cannot be performed in the current status.
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