本文在介绍如何使用describetasks查询指定的异步请求的进度的基础上，重点探讨了其具体步骤，本文内容紧凑,希望大家可以有所收获。
describetasks
请求参数
返回参数
示例
请求示例
https://ecs.aliyuncs.com/?action=describetasks&regionid=cn-hangzhou&<公共请求参数>
返回示例
xml格式
<describetasksresponse> <pagenumber>1</pagenumber> <totalcount>2</totalcount> <pagesize>2</pagesize> <regionid>cn-hangzhou</regionid> <requestid>e5c82807-5588-4661-9a96-350b206a7623</requestid> <taskset> <task> <creationtime>2015-11-24t12:50z</creationtime> <finishedtime>2015-11-24t12:50z</finishedtime> <supportcancel>true</supportcancel> <taskaction>import_image</taskaction> <taskstatus>finished</taskstatus> <taskid>t-23mo8zf9w</taskid> </task> <task> <creationtime>2015-11-23t15:10z</creationtime> <finishedtime>2015-11-23t15:16z</finishedtime> <supportcancel>true</supportcancel> <taskaction>import_image</taskaction> <taskstatus>finished</taskstatus> <taskid>t-23sgu0dyj</taskid> </task> </taskset></describetasksresponse>
json格式
{ "pagenumber": 1, "totalcount": 2, "pagesize": 2, "regionid": "cn-hangzhou", "requestid": "f746c690-d9ea-4f87-af31-8e1910fab541"， "taskset": { "task": [ { "creationtime": "2015-11-24t12:50z", "finishedtime": "2015-11-24t12:50z", "supportcancel": true, "taskaction": "importimage", "taskstatus": "finished", "taskid": "t-23mo8zf9w" }, { "creationtime": "2015-11-23t15:10z", "finishedtime": "2015-11-23t15:16z", "supportcancel": true, "taskaction": "importimage", "taskstatus": "finished", "taskid": "t-23sgu0dyj" } ] }}
错误码
以下为本接口特有的错误码。更多错误码，请访问 api错误中心。
以上就是如何使用describetasks查询指定的异步请求的进度的详细内容。