Query HTTP Request Header Rules via GetHttpRequestHeaderModificationRule API - Edge Security Acceleration - Alibaba Cloud - Edge Security Acceleration

Queries the details of the HTTP request header modification configuration for a site.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

esa:GetHttpRequestHeaderModificationRule

get

*Site

acs:esa:{#regionId}:{#accountId}:site/{#SiteId}

None

Request parameters

Parameter	Type	Required	Description	Example
SiteId	integer	Yes	The ID of the site. You can call the ListSites operation to obtain the ID.	123456****
ConfigId	integer	Yes	The ID of the configuration. You can call the ListHttpRequestHeaderModificationRules operation to obtain the ID.	3528160969****

Response elements

Element	Type	Description	Example
	object	The response to the request.
RequestId	string	The ID of the request.	15C66C7B-671A-4297-9187-2C4477247A74
ConfigId	integer	The ID of the configuration.	3528160969****
ConfigType	string	The configuration type. Valid values: global: Global configuration. rule: Rule configuration.	global
SiteVersion	integer	The version number of the site configuration. For sites with configuration version management enabled, you can use this parameter to specify the site version for which the configuration takes effect. Default value: 0.	0
Sequence	integer	The execution sequence of the rule. A smaller value indicates a higher priority.	1
RuleEnable	string	The rule switch. You do not need to set this parameter when adding a global configuration. Valid values: on: Enabled. off: Disabled.	on
Rule	string	The rule content, which uses a conditional expression to match user requests. You do not need to set this parameter when adding a global configuration. Two scenarios are supported: Match all incoming requests: Set the value to true. Match specific requests: Set the value to a custom expression, such as (http.host eq "video.example.com").	(http.host eq "video.example.com")
RuleName	string	The name of the rule. You do not need to set this parameter when adding a global configuration.	rule_example
RequestHeaderModification	array<object>	The request header modification settings. Add, delete, and modify operations are supported.
	object	The details of the request header modification.
Name	string	The name of the request header.	headerName
Operation	string	The operation type. Valid values: add: Add. del: Delete. modify: Modify.	add
Value	string	The value of the request header.	headValue
Type	string	The value type. Valid values: static: Static pattern. dynamic: Dynamic schema.	static

Examples

Success response

JSON format

{
  "RequestId": "15C66C7B-671A-4297-9187-2C4477247A74",
  "ConfigId": 0,
  "ConfigType": "global",
  "SiteVersion": 0,
  "Sequence": 1,
  "RuleEnable": "on",
  "Rule": "(http.host eq \"video.example.com\")",
  "RuleName": "rule_example",
  "RequestHeaderModification": [
    {
      "Name": "headerName",
      "Operation": "add",
      "Value": "headValue",
      "Type": "static"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	InternalException	Failed to call the service. Try again later or contact technical support.	Failed to call the service. Try again later or contact technical support.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.