tencent cloud

Serverless Cloud Function

Release Notes and Announcements
Release Notes
Announcements
User Guide
Product Introduction
Overview
Related Concepts
How It Works
Strengths
Scenarios
Related Products
Purchase Guide
Billing Overview
Billing Mode
Billable Items and Billing Modes
Function Computing Power Support
Free Tier
SCF Pricing
Billing Example
Payment Overdue
Getting Started
Creating Event Function in Console
User Guide
Quota Management
Managing Functions
Web Function Management
Log Management
Concurrence Management
Trigger Management
Function URL
A Custom Domain Name
Version Management
Alias Management
Permission Management
Running Instance Management
Plugin Management
Managing Monitors and Alarms
Network Configuration
Layer Management
Execution Configuration
Extended Storage Management
DNS Caching Configuration
Resource Managed Mode Management
Near-Offline Resource Hosting Model
Workflow
Triggers
Trigger Overview
Trigger Event Message Structure Summary
API Gateway Trigger
COS Trigger
CLS Trigger
Timer Trigger
CKafka Trigger
Apache Kafka Trigger
MQTT Trigger
Trigger Configuration Description
MPS Trigger
CLB Trigger Description
TencentCloud API Trigger
Development Guide
Basic Concepts
Testing a Function
Environment Variables
Dependency Installation
Using Container Image
Error Types and Retry Policies
Dead Letter Queue
Connecting SCF to Database
Automated Deployment
Cloud Function Status Code
Common Errors and Solutions
Developer Tools
Serverless Web IDE
Calling SDK Across Functions
Third-Party Tools
Code Development
Python
Node.js
Golang
PHP
Java
Custom Runtime
Deploying Image as Function
Web Framework Development
Deploying Framework on Command Line
Quickly Deploying Egg Framework
Quickly Deploying Express Framework
Quickly Deploying Flask Framework
Quickly Deploying Koa Framework
Quickly Deploying Laravel Framework
Quickly Deploying Nest.js Framework
Quickly Deploying Next.js Framework
Quickly Deploying Nuxt.js Framework
Quickly Deploying Django Framework
Use Cases
Overview
Solutions with Tencent Cloud Services
Business Development
TRTC Practices
COS Practices
CKafka Practice
CLS
CLB Practice
MPS
CDN
CDWPG
VOD
SMS
ES
Scheduled Task
Video Processing
Success Stories
Tencent Online Education
Online Video Industry
Tencent Online Education
Best Practice of Tencent IEG Going Global
API Documentation
History
Introduction
API Category
Making API Requests
Other APIs
Namespace APIs
Layer Management APIs
Async Event Management APIs
Trigger APIs
Function APIs
Function and Layer Status Description
Data Types
Error Codes
SDK Documentation
FAQs
General
Web Function
Billing FAQs
Network FAQs
Log FAQs
SCF utility class
Event Handling FAQs
API Gateway Trigger FAQs
Related Agreement
Service Level Agreement
Contact Us
Glossary
ドキュメントServerless Cloud FunctionAPI DocumentationFunction APIsCopyFunction

CopyFunction

PDF
フォーカスモード
フォントサイズ
最終更新日: 2025-10-30 21:54:58

1. API Description

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

This API is used to replicate a function. You can store the replicated function in a specified Region and Namespace.
Note: This API does not replicate the following objects or attributes of the function:

  1. Function trigger
  2. Versions other than $LATEST
  3. CLS target of the logs configured in the function

You can manually configure the function after replication as required.

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

We recommend you to use API Explorer
Try it
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 Params. The value used for this API: CopyFunction.
Version Yes String Common Params. The value used for this API: 2018-04-16.
Region Yes String Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-bangkok, ap-beijing, ap-chengdu, ap-chongqing, ap-guangzhou, ap-hongkong, ap-jakarta, ap-mumbai, ap-nanjing, ap-seoul, ap-shanghai, ap-shanghai-fsi, ap-shenzhen-fsi, ap-singapore, ap-tokyo, eu-frankfurt, na-ashburn, na-siliconvalley, sa-saopaulo.
FunctionName Yes String Name of the function to be replicated
NewFunctionName Yes String Name of the new function
Namespace No String Namespace of the function to be replicated. The default value is default.
TargetNamespace No String Namespace of the replicated function. The default value is default.
Description No String Description of the new function
TargetRegion No String Region of the target of the function replication. If the value is not set, the current region is used by default.
Override No Boolean It specifies whether to replace the function with the same name in the target namespace. The default option is FALSE.
(Note: The TRUE option results in deletion of the function in the target namespace. Please operate with caution.)
TRUE: Replaces the function.
FALSE: Does not replace the function.
CopyConfiguration No Boolean It specifies whether to replicate the function attributes, including environment variables, memory, timeout, function description, labels, and VPC. The default value is TRUE.
TRUE: Replicates the function configuration.
FALSE: Does not replicate the function configuration.

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Replicating a function

This example shows you how to replicate a function.

Input Example

https://scf.intl.tencentcloudapi.com/?Action=CopyFunction
&Namespace=default
&FunctionName=myfunc
&TargetNamespace=otherns
&NewFunctionName=newfunc
&TargetRegion=ap-shanghai
&Override=FALSE
&CopyConfiguration=TRUE
&<Common request parameters>

Output Example

{
    "Response": {
        "RequestId": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
    }
}

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.CopyAsyncRun CopyAsyncRun parameter error
FailedOperation.CopyFailed Failed to replicate the function.
FailedOperation.CopyFunction Replication to this region is not supported.
InternalError Internal error.
InternalError.Exception Internal service error
InternalError.System Internal system error.
InvalidParameterValue.Code Code error.
InvalidParameterValue.Description Description error.
InvalidParameterValue.Environment Environment error.
InvalidParameterValue.FunctionName The function does not exist.
InvalidParameterValue.Handler Handler error.
InvalidParameterValue.Runtime Runtime error.
LimitExceeded.Function If the number of functions exceeds the upper limit, you can apply for an increase by submitting a ticket.
LimitExceeded.Memory The memory exceeds the upper limit.
LimitExceeded.Timeout Timeout exceeds the upper limit.
ResourceInUse.FunctionName This FunctionName already exists.
ResourceNotFound.Function The function does not exist.
ResourceNotFound.FunctionName The function does not exist.
ResourceNotFound.Namespace Namespace does not exist.
UnauthorizedOperation.CAM CAM authentication failed.
UnauthorizedOperation.Region Region error.
UnsupportedOperation.CopyFunction The function cannot be copied.
UnsupportedOperation.Region This region is not supported.
前の記事へ: Invoke次の記事へ: Function and Layer Status Description

ヘルプとサポート

この記事はお役に立ちましたか？

フィードバック