You can call this operation to obtain the list of layer versions.
Debugging
Request headers
This operation uses only common request headers. For more information, see Common parameters.
Request syntax
GET /layers/{layerName}/versions HTTP/1.1
Request parameters
| Parameter | Type | Position | Required | Example | Description |
| layerName | String | Path | Yes | Layer-name | The name of the layer. |
| startVersion | Integer | Query | No | 1 | The initial version of the layer. |
| limit | Integer | Query | No | 20 | The maximum number of resources to be returned. Default value: 20. Maximum value: 100. The number of returned resources is smaller than or equal to the specified number. |
Response parameters
| Parameter | Type | Example | Description |
| layers | Array of Layer | The list of layer versions. |
|
| nextVersion | Integer | 2 | The token used to obtain more results. Note If this parameter is not returned, all results are returned. |
Examples
Sample requests
GET /2016-08-15/layers/Layer-name/versions?startVersion=1&limit=20 HTTP/1.1
Common request headers
Sample success responses
JSON format
HTTP/1.1 200 OK
Content-Type:application/json
{
"layers" : [ {
"layerName" : "Layer-name",
"version" : 1,
"description" : "Layer-description",
"code" : {
"repositoryType" : "OSS",
"location" : "https://xyz.oss-cnxxx.aliyuncs.com/xxx/xxx/xxx"
},
"codeSize" : 421,
"codeChecksum" : "2825179536350****",
"createTime" : "2020-11-11T11:08:00Z",
"acl" : 0,
"compatibleRuntime" : [ "python3" ],
"arn" : "02f81d283888f5ec63442a88fe82b260#Layer-name#1"
} ],
"nextVersion" : 2
}
Error codes
For a list of error codes, visit the API Error Center.