History
Introduction
API Category
Making API Requests
Region APIs
Instance APIs
Cloud Hosting Cluster APIs
Image APIs
Instance Launch Template APIs
Placement Group APIs
Key APIs
Security Group APIs
Network APIs
Data Types
Error Codes
Domain name for API request: ecm.intl.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.
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. |
| 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. |
https://ecm.intl.tencentcloudapi.com/?Action=DescribeInstanceVncUrl
&InstanceId=ein-r9hr2upy
&<Common request parameters>{
"Response": {
"InstanceVncUrl": "wss%3A%2F%2Fbjvnc.qcloud.com%3A26789%2Fvnc%3Fs%3DaHpjWnRVMFNhYmxKdDM5MjRHNlVTSVQwajNUSW0wb2tBbmFtREFCTmFrcy8vUUNPMG0wSHZNOUUxRm5PMmUzWmFDcWlOdDJIbUJxSTZDL0RXcHZxYnZZMmRkWWZWcEZia2lyb09XMzdKNmM9",
"RequestId": "6ef60bec-0242-43af-bb20-270359fb54a7"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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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