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DescribeHistogram

Last updated: 2024-11-27 09:46:28

1. API Description

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

Query various conditions of cluster analysis

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

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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: DescribeHistogram.
Version Yes String Common Params. The value used for this API: 2018-01-25.
Region Yes String Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-guangzhou, ap-seoul, ap-shanghai.
FromTime Yes Timestamp Start time
ToTime Yes Timestamp End time
QueryField Yes String Clustering fields. ip: IP aggregation; art: response time aggregation; url: URL aggregation; local: city aggregation after IP conversion; qps: second-level peak request count aggregation; up: peak upstream bandwidth aggregation; down: peak downstream bandwidth aggregation
Source Yes String Condition, access for access logs, attack for attack logs
Host No String Compatible host, gradually phasing out Host field
Edition No String Only two values are valid: sparta-waf, clb-waf. No filtering if not input.
InstanceID No String WAF instance ID. No filter will be carried out if it is not input.
Domain No String Domain filtering, not applied if not input, used to replace Host field and phase out Host

3. Output Parameters

Parameter Name Type Description
Histogram Array of String Statistical data
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 Querying the Number of Bots

Input Example

https://waf.intl.tencentcloudapi.com/?Action=DescribeHistogram
&Host=www.test.com
&FromTime=2019-12-30 00:00:00
&ToTime=2019-12-31 00:00:00
&Edition=clb-waf
&QueryField=ip
&Source=0
&<Common request parameters>

Output Example

{
    "Response": {
        "Histogram": [
            "{\"count\":43,\"ip\":\"128.14.129.10\"}",
            "{\"count\":43,\"ip\":\"8.220.210.24\"}",
            "{\"count\":42,\"ip\":\"185.191.126.248\"}",
            "{\"count\":40,\"ip\":\"141.98.11.178\"}",
            "{\"count\":33,\"ip\":\"9.190.110.251\"}"
        ],
        "RequestId": "cce2cdd7-8e54-4c08-b669-648adb1b49c1"
    }
}

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 Operation failed.
InternalError Internal error.
InvalidParameter Parameter error.
InvalidParameterValue Invalid parameter value.
MissingParameter Parameters are missing
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