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    UpdateAlias

    Last updated: 2021-03-25 11:06:41
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    1. API Description

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

    This API is used to update the configuration of an alias.

    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

    We recommend you to use API Explorer
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    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    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: UpdateAlias.
    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.
    FunctionName Yes String Function name
    Name Yes String Alias name
    FunctionVersion Yes String Master version pointed to by the alias
    Namespace No String Function namespace
    RoutingConfig No RoutingConfig Routing information of alias, which is required if you need to specify an additional version for the alias.
    Description No String Alias description

    3. Output Parameters

    Parameter Name Type Description
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Updating alias configuration

    Input Example

    https://scf.tencentcloudapi.com/?Action=UpdateAlias
&Name=<AliasName>
&Namespace=<Namespace>
&FunctionName=<FunctionName>
&FunctionVersion=<FunctionVersion>
&RoutingConfig.AdditionalVersionWeights.0.Version=<OtherVersion>
&RoutingConfig.AdditionalVersionWeights.0.Weight=<Weight>
&<Common request parameters>

    Output Example

    {
  "Response": {
    "RequestId": "eac6b301-a322-493a-8e36-83b295459397"
  }
}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    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
    FailedOperation Operation failed.
    FailedOperation.UpdateAlias Failed to update the alias.
    InternalError.System Internal system error.
    InvalidParameter.RoutingConfig Incorrect RoutingConfig parameter.
    InvalidParameterValue Incorrect parameter value.
    InvalidParameterValue.AdditionalVersionWeights Incorrect AdditionalVersionWeights parameter.
    InvalidParameterValue.Description Description error.
    InvalidParameterValue.Name Incorrect Name parameter.
    InvalidParameterValue.RoutingConfig The value of RoutingConfig does not conform to the specification. Please fix it and try again. For more information, please visit https://tencentcs.com/5jXKFnBW.
    ResourceNotFound.Alias The alias does not exist.
    ResourceNotFound.Function The function does not exist.
    ResourceNotFound.FunctionName The function does not exist.
    ResourceNotFound.FunctionVersion The function version does not exist.
    ResourceNotFound.Namespace Namespace does not exist.
    UnauthorizedOperation.CAM CAM authentication failed.
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