Help Center> Content Delivery Network> API Reference> API> Analytics> Querying Details About Top 100 Referers
Updated on 2024-07-05 GMT+08:00

Querying Details About Top 100 Referers

Function

  • This API is used to query top 100 referers.

  • You can query data within the past 90 days.

  • The query time span cannot exceed 31 days.

  • A single tenant can call this API twice per second.

Calling Method

For details, see Calling APIs.

URI

GET /v1.0/cdn/statistics/top-refers

Table 1 Query Parameters

Parameter

Mandatory

Type

Description

start_time

Yes

Long

Start timestamp of the query. Only the timestamp of 00:00:00 is allowed.

end_time

Yes

Long

End timestamp of the query. Only the timestamp of 00:00:00 is allowed.

domain_name

Yes

String

Domain name list. Use commas (,) to separate multiple domain names, for example, www.test1.com,www.test2.com. all indicates that all domain names are queried. If no data is available for a domain name within the query period, no information about the domain name is returned.

stat_type

Yes

String

  • Metric type.

  • Currently, only flux (traffic) and req_num (number of requests) are supported.

service_area

No

String

Service area. Possible values: mainland_china (Chinese mainland), outside_mainland_china (outside Chinese mainland), and global (default value).

enterprise_project_id

No

String

ID of the enterprise project to which the resource belongs. This parameter is valid only when the enterprise project function is enabled. The value all indicates all projects. This parameter is mandatory when you use an IAM user to call this API.

Request Parameters

None

Response Parameters

Status code: 200

Table 2 Response body parameters

Parameter

Type

Description

top_refer_summary

Array of TopReferSummary objects

Detailed data.

Table 3 TopReferSummary

Parameter

Type

Description

refer

String

Referer value.

value

Long

Return value of a query. Traffic unit: byte.

Status code: default

Table 4 Response body parameters

Parameter

Type

Description

error

ErrMsg object

Error code and error message.

Table 5 ErrMsg

Parameter

Type

Description

error_code

String

Error code.

error_msg

String

Error message.

Example Requests

  • Querying top 100 referers by the number of requests

    GET https://cdn.myhuaweicloud.com/v1.0/cdn/statistics/top-refers?&start_time=1667030400000&end_time=1667116800000&domain_name=all&stat_type=req_num&service_area=mainland_china&enterprise_project_id=all
  • Querying top 100 referers by traffic

    GET https://cdn.myhuaweicloud.com/v1.0/cdn/statistics/top-refers?&start_time=1667030400000&end_time=1667116800000&domain_name=all&stat_type=flux&service_area=mainland_china&enterprise_project_id=all

Example Responses

Status code: 200

Success response

  • Querying top 100 referers by the number of requests

    {
      "top_refer_summary" : [ {
        "refer" : "www.test1.com",
        "value" : 1000
      }, {
        "refer" : "www.test2.com",
        "value" : 2000
      } ]
    }
  • Querying top 100 referers by traffic

    {
      "top_refer_summary" : [ {
        "refer" : "www.test1.com",
        "value" : 50
      }, {
        "refer" : "www.test2.com",
        "value" : 100
      } ]
    }

SDK Sample Code

The SDK sample code is as follows.

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.GlobalCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.cdn.v2.region.CdnRegion;
import com.huaweicloud.sdk.cdn.v2.*;
import com.huaweicloud.sdk.cdn.v2.model.*;


public class ListCdnDomainTopRefersSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");

        ICredential auth = new GlobalCredentials()
                .withAk(ak)
                .withSk(sk);

        CdnClient client = CdnClient.newBuilder()
                .withCredential(auth)
                .withRegion(CdnRegion.valueOf("<YOUR REGION>"))
                .build();
        ListCdnDomainTopRefersRequest request = new ListCdnDomainTopRefersRequest();
        request.withStatType("<stat_type>");
        request.withStartTime(<start_time>L);
        request.withEndTime(<end_time>L);
        request.withDomainName("<domain_name>");
        request.withServiceArea("<service_area>");
        request.withEnterpriseProjectId("<enterprise_project_id>");
        try {
            ListCdnDomainTopRefersResponse response = client.listCdnDomainTopRefers(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}
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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import GlobalCredentials
from huaweicloudsdkcdn.v2.region.cdn_region import CdnRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcdn.v2 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]

    credentials = GlobalCredentials(ak, sk)

    client = CdnClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CdnRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = ListCdnDomainTopRefersRequest()
        request.stat_type = "<stat_type>"
        request.start_time = <start_time>
        request.end_time = <end_time>
        request.domain_name = "<domain_name>"
        request.service_area = "<service_area>"
        request.enterprise_project_id = "<enterprise_project_id>"
        response = client.list_cdn_domain_top_refers(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)
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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/global"
    cdn "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cdn/v2/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")

    auth := global.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := cdn.NewCdnClient(
        cdn.CdnClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListCdnDomainTopRefersRequest{}
	request.StatType = "<stat_type>"
	request.StartTime = int64(<start_time>)
	request.EndTime = int64(<end_time>)
	request.DomainName = "<domain_name>"
	serviceAreaRequest:= "<service_area>"
	request.ServiceArea = &serviceAreaRequest
	enterpriseProjectIdRequest:= "<enterprise_project_id>"
	request.EnterpriseProjectId = &enterpriseProjectIdRequest
	response, err := client.ListCdnDomainTopRefers(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.

Status Codes

Status Code

Description

200

Success response

default

Abnormal response

Error Codes

See Error Codes.