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GetLayerVersion

Last updated: 2020-07-31 11:07:44

1. API Description

Domain name for API request: scf.tencentcloudapi.com.

This API is used to get the layer version details, including links used to download files in the layer.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: scf.ap-shanghai-fsi.tencentcloudapi.com

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2. Input Parameters

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 parameter. The value used for this API: GetLayerVersion.
Version	Yes	String	Common parameter. The value used for this API: 2018-04-16.
Region	Yes	String	Common parameter. For more information, please see the list of regions supported by the product.
LayerName	Yes	String	Layer name
LayerVersion	Yes	Integer	Version number

3. Output Parameters

Parameter Name	Type	Description
CompatibleRuntimes	Array of String	Compatible runtimes
CodeSha256	String	SHA256 encoding of version file on the layer
Location	String	Download address of version file on the layer
AddTime	String	Version creation time
Description	String	Version description
LicenseInfo	String	License information
LayerVersion	Integer	Version number
LayerName	String	Layer name
Status	String	Current status of specific layer version. Valid values: Active: normal Publishing: publishing PublishFailed: publishing failed Deleted: deleted
RequestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Getting layer version details

Input Example

https://scf.tencentcloudapi.com/?Action=GetLayerVersion
&LayerName=<LayerName>
&LayerVersion=<LayerVersion>
&<Common request parameters>

Output Example

{
  "Response": {
    "Status": "Active",
    "LayerVersion": 1,
    "CodeSha256": "c7c8bda601817ce4faab4c4fb3e73b9a32040e0e9f31f7a649d84d4bdde9e4a5",
    "Description": "desc",
    "LicenseInfo": "",
    "AddTime": "2019-11-26 16:15:33",
    "Location": "https://lambdalayerin-1253665819.cos.ap-mumbai.myqcloud.com/1253970226/layer3/1/1253970226_layer3_1.zip?sign=q-sign-algorithm%3Dsha1%26q-ak%3DAKIDqbBtfGe4eSSK8CExGjmC0e8Qcnswv6yj%26q-sign-time%3D1582083327%3B1582093387%26q-key-time%3D1582083327%3B1582093387%26q-header-list%3D%26q-url-param-list%3D%26q-signature%3D255d3e5aaa6c7224396b39f857e134a0dfb27c89&response-content-type=application/octet-stream",
    "CompatibleRuntimes": [
      "Nodejs8.9",
      "Nodejs6.10"
    ],
    "LayerName": "layer3",
    "RequestId": "6c7578ed-b816-4e50-930a-54e855452b8b"
  }
}

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Command Line Interface

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6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
InternalError	Internal error.
InternalError.System	Internal system error.
ResourceNotFound.LayerVersion	The layer version does not exist.
UnauthorizedOperation.CAM	CAM authentication failed.