Query the historical version list of an API - Developer Guide| Alibaba Cloud Documentation Center

Description

For querying the list of historical versions of a specified API.

This function is intended for API activators. Only released APIs have the historical version records.
You can call this interface to obtain the API historical version numbers which can be used for calling other interfaces.

Request parameters

Name	Type	Required?	Description
Action	String	Yes	Operation interface, which is a required parameter; value: DescribeApiHistories.
GroupId	String	Yes	ID of the specified group.
ApiId	String	No	ID of the specified API.
ApiName	String	No	API name (fuzzy matching).
StageName	String	No	Stage name; values: RELEASE: Online TEST: Test
PageSize	Integer	No	Number of lines per page set at paging query; maximum value: 100; default value: 10.
PageNumber	Integer	No	The page number specified for query; default value: 1; the starting number: 1.

Return parameters

Name	Type	Description
RequestId	String	ID of the current request.
TotalCount	Integer	Total number of returned results.
PageNumber	Integer	Page number specified to be returned.
PageSize	Integer	Specified total number of results returned per page.
ApiHisItems	ApiHisItem	Returned API information, in an array consisting of ApiHisItem.

Examples

Request example

 
  https://apigateway.cn-qingdao.aliyuncs.com/?Action=DescribeApiHistories
  &ApiName=weather
  &pageSize=15
  &pageNumber=3
  &<Public request parameters>

Response example

XML format

 
  <DescribeApiHistoriesResponse>
      <ApiHisItems>
          <ApiHisItem>
              <RegionId>cn-qingdao</RegionId>
              <GroupId>63be9002440b4778a61122f14c2b2bbb</GroupId>
              <GroupName>myGroup3</GroupName>
              <ApiId>c076144d7878437b8f82fb85890ce6a0</ApiId>
              <ApiName> Obtain the object list</ApiName>
              <StageName>release</StageName>
              <HistoryVersion>20160705104552292</HistoryVersion>
              <Status>DISABLE</Status>
              <Description> Display the object list on multiple pages</Description>
              <DeployedTime>2016-07-23T08:28:48Z</DeployedTime>
          </ApiHisItem>
          <ApiHisItem>
              <RegionId>cn-qingdao</RegionId>
              <GroupId>1084f9034c744137901057206b39d2b6</GroupId>
              <GroupName>myGroup2</GroupName>
              <ApiId>5af418828f0344a3b588c0cc1331a3bc</ApiId>
              <ApiName> Create object</ApiName>
              <StageName>release</StageName>
              <HistoryVersion>20160705104552393</HistoryVersion>
              <Status>DISABLE</Status>
              <Description> Create object interface</Description>
              <DeployedTime>2016-07-20T08:28:48Z</DeployedTime>
          </ApiHisItem>
      </ApiHisItems>
      <PageNumber>3</PageNumber>
      <PageSize>15</PageSize>
      <TotalCount>32</TotalCount>
      <RequestId>CEF72CEB-54B6-4AE8-B225-F876FF7BZ003</RequestId>        
  </DescribeApiHistoriesResponse>

JSON format

 
  {
      "ApiHisItems": {
          "ApiHisItem": [
                {
                  "RegionId": "cn-qingdao",
                  "GroupId": "63be9002440b4778a61122f14c2b2bbb",
                  "GroupName": "myGroup3",
                  "ApiId": "c076144d7878437b8f82fb85890ce6a0",
                  "ApiName": " Obtain the object list",
                  "StageName": "release",
                  "HistoryVersion": "20160705104552292",
                  "Status": "DISABLE",
                  "Description": " Display the object list on multiple pages",
                  "DeployedTime": "2016-07-23T08:28:48Z"
                },
                {
                  "RegionId": "cn-qingdao",
                  "GroupId": "1084f9034c744137901057206b39d2b6",
                  "GroupName": "myGroup2",
                  "ApiId": "5af418828f0344a3b588c0cc1331a3bc",
                  "ApiName": " Create object",
                  "StageName": "release",
                  "HistoryVersion": "20160705104552393",
                  "Status": "DISABLE",
                  "Description": " Create object interface",
                  "DeployedTime": "2016-07-20T08:28:48Z"
                }
          ]
        },
      "PageNumber": 3,
        "PageSize": 15,  
        "TotalCount": 32,
      "RequestId":"CEF72CEB-54B6-4AE8-B225-F876FF7BZ003"
  }