You can call this operation to query the details of an asynchronous task. You can query the asynchronous tasks including importing images, exporting images, and modifying disk categories. The asynchronous tasks are generated by the ImportImage, ExportImage, and ModifyDiskSpec operations.
Debugging
Authorization information
There is currently no authorization information disclosed in the API.
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID of the task. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
TaskId | string | Yes | The ID of the task. You can call the DescribeTasks operation to query the list of task IDs. | t-ce946ntx4wr**** |
Response parameters
Examples
Sample success responses
JSON
format
{
"CreationTime": "2015-11-23T02:13Z",
"SupportCancel": "true",
"TotalCount": 1,
"SuccessCount": 1,
"RegionId": "cn-hangzhou",
"TaskAction": "ExportImage",
"FailedCount": 0,
"RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
"TaskStatus": "Finished",
"TaskProcess": "100%",
"FinishedTime": "2015-11-23T02:19Z",
"TaskId": "t-ce946ntx4wr****",
"OperationProgressSet": {
"OperationProgress": [
{
"ErrorMsg": "The specified RegionId parameter is invalid.",
"ErrorCode": "ParameterInvalid",
"OperationStatus": "Success",
"RelatedItemSet": {
"RelatedItem": [
{
"Name": "OSSObject",
"Value": "MYOSSPRE_m-23f8tcp***_t-23ym6mv***.vhd"
}
]
}
}
]
}
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidRegionId.NotFound | The specified RegionId does not exist. | The specified region ID does not exist. |
400 | MissingParameter | An input parameter "RegionId" that is mandatory for processing the request is not supplied. | - |
400 | MissingParameter | An input parameter "TaskId" that is mandatory for processing the request is not supplied. | - |
400 | InvalidTaskId.NotFound | The specified "TaskId" is not found. | - |
For a list of error codes, visit the Service error codes.