BatchGetExpressionFields - Edge Security Acceleration - Alibaba Cloud Documentation Center

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Batch Get Expression Matches

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
esa:BatchGetExpressionFields	get	*Site `acs:esa:{#regionId}:{#accountId}:site/{#SiteId}`	none	none

Request parameters

Parameter	Type	Required	Description	Example
SiteId	long	No	Site ID	1
Phase	string	No	WAF Phase	http_bot
Expressions	array<object>	No	List of expressions.	http_bot
	object	No	Details of the expression.
Id	long	No	The sequence number of the expression.	1
Expression	string	No	Content of the expression.	ip.src eq 1.1.1.1

Response parameters

Parameter	Type	Description	Example
	object	Schema of Response
RequestId	string	Request ID.	36af3fcc-43d0-441c-86b1-428951dc8225
Fields	array<object>	List of match fields.
field	object	Details of match fields.
Id	string	ID of the expression, corresponding to the ID in the input parameters.	1
Fields	array	List of match fields for a single expression.
field	string	Value of a single match field for an expression.	ip.src

Examples

Sample success responses

JSONformat

{
  "RequestId": "36af3fcc-43d0-441c-86b1-428951dc8225",
  "Fields": [
    {
      "Id": 1,
      "Fields": [
        "ip.src"
      ]
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidParameter	The specified parameter is invalid.	The specified parameter is invalid.
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.
403	Expression.Invalid	Expression syntax error or data type mismatched.	Expression syntax error or data type mismatched.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-09-25	The Error code has changed	View Change Details
2024-09-18	The Error code has changed	View Change Details