1. API Description

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

This API is used to modify a trigger rule for an edge function. It supports modifying rule conditions, execution functions, and description. You can first use the DescribeFunctionRules API to get the RuleId of the rule that needs to be modified, then input the modified rule content. The original rule content will be overwritten.

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

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.

3. Output Parameters

4. Example

Example1 Modifying Edge Function Rule Hit Rules to Execute Specified Function Afterwards

This example shows you how to modify the function rule rule-vnqup0uc to hit the rule when the request host is www.function.com, use direct to select the target function with ID ef-1pakhnuy.

Input Example

POST / HTTP/1.1
Host: teo.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyFunctionRule
<Common request parameters>

{
    "ZoneId": "zone-293e7s5jne1i",
    "RuleId": "rule-vnqup0uc",
    "FunctionRuleConditions": [
        {
            "RuleConditions": [
                {
                    "Operator": "equal",
                    "Values": [
                        "www.function.com"
                    ],
                    "Target": "host"
                }
            ]
        }
    ],
    "TriggerType": "direct",
    "FunctionId": "ef-1pakhnuy",
    "Remark": "function rule trigger direct"
}

Output Example

{
    "Response": {
        "RequestId": "7a1e998f-fa00-4670-8457-ed4b4fe5018a"
    }
}

Example2 Modifying an Edge Function Rule to Execute Different Functions Based on Client Request Region When Hitting the Rule

This example shows you how to modify the function rule rule-vnqup0uc. When the Request host is www.function.com, it hits the rule and selects the target function via region (based on the client IP country/region). If the client IP location is Chinese mainland, it executes function ef-1pakhnuy. If the client IP location is other region, it executes function ef-1wekxwnu.

Input Example

POST / HTTP/1.1
Host: teo.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyFunctionRule
<Common request parameters>

{
    "ZoneId": "zone-293e7s5jne1i",
    "RuleId": "rule-vnqup0uc",
    "FunctionRuleConditions": [
        {
            "RuleConditions": [
                {
                    "Operator": "equal",
                    "Values": [
                        "www.function.com"
                    ],
                    "Target": "host"
                }
            ]
        }
    ],
    "TriggerType": "region",
    "RegionMappingSelections": [
        {
            "FunctionId": "ef-1pakhnuy",
            "Regions": [
                "CN"
            ]
        },
        {
            "FunctionId": "ef-1wekxwnu",
            "Regions": [
                "Default"
            ]
        }
    ],
    "Remark": "function rule trigger region"
}

Output Example

{
    "Response": {
        "RequestId": "7a1e998f-fa00-4670-8457-ed4b4fe5018a"
    }
}

Example3 Modify Edge Function Rule Hit Rules and Execute Different Functions Based on Customer Set Weight

This example shows you how to modify function rule rule-vnqup0uc. When the Request host is www.function.com, it hits the rule and selects the target function via weight. There is a 20% probability to execute function ef-1pakhnuy and an 80% probability to execute function ef-1wekxwnu.

Input Example

POST / HTTP/1.1
Host: teo.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyFunctionRule
<Common request parameters>

{
    "ZoneId": "zone-293e7s5jne1i",
    "RuleId": "rule-vnqup0uc",
    "FunctionRuleConditions": [
        {
            "RuleConditions": [
                {
                    "Operator": "equal",
                    "Values": [
                        "www.function.com"
                    ],
                    "Target": "host"
                }
            ]
        }
    ],
    "TriggerType": "weight",
    "WeightedSelections": [
        {
            "FunctionId": "ef-1wekxwnu",
            "Weight": 80
        },
        {
            "FunctionId": "ef-1pakhnuy",
            "Weight": 20
        }
    ],
    "Remark": "function rule trigger weight"
}

Output Example

{
    "Response": {
        "RequestId": "7a1e998f-fa00-4670-8457-ed4b4fe5018a"
    }
}

5. Developer Resources

SDK

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

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for Node.js
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

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