DescribeVisitUas - Web Application Firewall - Alibaba Cloud Documentation Center

Queries the top 10 user agents that are used to initiate requests.

Debugging

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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:
- The required resource types are displayed in bold characters.
- 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
yundun-waf:DescribeVisitUas	get	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
StartTimestamp	string	Yes	The beginning of the time range to query. Unit: seconds.	1665331200
EndTimestamp	string	No	The end of the time range to query. Unit: seconds. If you do not specify this parameter, the current time is used.	1665386280
Resource	string	No	The protected object.	www.aliyundoc.com
InstanceId	string	Yes	The ID of the Web Application Firewall (WAF) instance. Note You can call the DescribeInstance operation to obtain the ID of the WAF instance.	waf_cdnsdf3****
RegionId	string	No	The region where the WAF instance resides. Valid values: cn-hangzhou: the Chinese mainland. ap-southeast-1: outside the Chinese mainland.	cn-hangzhou

Response parameters

Parameter	Type	Description	Example
	object	The returned result.
RequestId	string	The ID of the request.	2847CE98-AFAE-5A64-B80E-60461717F9DE
Uas	array<object>	The array of the top 10 user agents that are used to initiate requests.
Uas	object	The information about the user agent that is used to initiate requests.
Ua	string	The user agent.	chrome
Count	long	The number of requests that use the user agent.	698455

Examples

Sample success responses

JSONformat

{
  "RequestId": "2847CE98-AFAE-5A64-B80E-60461717F9DE",
  "Uas": [
    {
      "Ua": "chrome",
      "Count": 698455
    }
  ]
}

Error codes

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

Change history

Change time	Summary of changes	Operation
2024-08-27	The request parameters of the API has changed	View Change Details
2023-04-18	The internal configuration of the API is changed, but the call is not affected	View Change Details