更新时间:2025-08-28 GMT+08:00
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查询会话趋势

功能介绍

查询会话趋势

调用方法

请参见如何调用API

URI

GET /v1/{project_id}/cfw/logs/flow-trend

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

参数解释

项目ID,用于明确项目归属,配置后可通过该ID查询项目下资产,可以从调API处获取,也可以从控制台获取。项目ID获取方式

约束限制

不涉及

取值范围

32位UUID

默认取值

不涉及

表2 Query参数

参数

是否必选

参数类型

描述

fw_instance_id

String

参数解释

防火墙ID,用户创建防火墙实例后产生的唯一ID,配置后可区分不同防火墙,可通过防火墙ID获取方式获取

约束限制

不涉及

取值范围

32位UUID

默认取值

不涉及

range

Integer

参数解释

时间范围

约束限制

不涉及

取值范围

0为近一时 1近一天 2近七天

默认取值

不涉及

log_type

String

参数解释

日志类型

约束限制

不涉及

取值范围

internet为南北向日志、nat为nat场景日志,vpc为东西向日志,vgw为vgw场景日志

默认取值

不涉及

direction

String

参数解释

会话方向

约束限制

不涉及

取值范围

in2out为出云方向 out2in为入云方向

默认取值

不涉及

start_time

Long

参数解释

开始时间

约束限制

不涉及

取值范围

毫秒级时间戳

默认取值

不涉及

end_time

Long

参数解释

结束时间

约束限制

不涉及

取值范围

毫秒级时间戳

默认取值

不涉及

vgw_id

Array of strings

参数解释

VGW ID

约束限制

不涉及

取值范围

32位UUID

默认取值

不涉及

asset_type

String

参数解释

IP类型

约束限制

不涉及

取值范围

public 公网IP

private 私网IP

open_port

默认取值

不涉及

ip

Array of strings

ips

vpc

Array of strings

vpcs

请求参数

响应参数

状态码:200

表3 响应Body参数

参数

参数类型

描述

data

data object

参数解释

会话趋势统计

取值范围

不涉及

表4 data

参数

参数类型

描述

records

Array of FlowTrendVO objects

参数解释

流量趋势数据

取值范围

不涉及

total

Long

参数解释

总数

取值范围

不涉及

表5 FlowTrendVO

参数

参数类型

描述

agg_time

Long

参数解释

聚合时间点

取值范围

不涉及

in_bps

Double

参数解释

入方向bps

取值范围

不涉及

out_bps

Double

参数解释

出方向bps

取值范围

不涉及

状态码:400

表6 响应Body参数

参数

参数类型

描述

error_code

String

参数解释

错误码

取值范围

不涉及

error_msg

String

参数解释

错误描述

取值范围

不涉及

请求示例

查询项目ID为a16df7cf1d094befa6bbc72cbf51e93a,防火墙ID为c598d612-8112-465c-bffd-863d4ce85a50,时间范围为近1小时,VpcID为42562e8a-af8d-4a9a-91a4-c1d6c83ecfc5的会话趋势

https://{Endpoint}/v1/a16df7cf1d094befa6bbc72cbf51e93a/cfw/logs/flow-trend?fw_instance_id=c598d612-8112-465c-bffd-863d4ce85a50&range=0&vpc=42562e8a-af8d-4a9a-91a4-c1d6c83ecfc5&log_type=vpc

响应示例

状态码:200

OK

{
  "data" : {
    "records" : [ {
      "agg_time" : 1751522040000,
      "in_bps" : 0,
      "out_bps" : 0
    } ],
    "total" : 60
  }
}

状态码:400

Bad Request

{
  "error_code" : "CFW.00200007",
  "error_msg" : "时间范围错误"
}

SDK代码示例

SDK代码示例如下。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
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.cfw.v1.region.CfwRegion;
import com.huaweicloud.sdk.cfw.v1.*;
import com.huaweicloud.sdk.cfw.v1.model.*;


public class ShowFlowTrendSolution {

    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");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        CfwClient client = CfwClient.newBuilder()
                .withCredential(auth)
                .withRegion(CfwRegion.valueOf("<YOUR REGION>"))
                .build();
        ShowFlowTrendRequest request = new ShowFlowTrendRequest();
        try {
            ShowFlowTrendResponse response = client.showFlowTrend(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 BasicCredentials
from huaweicloudsdkcfw.v1.region.cfw_region import CfwRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcfw.v1 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"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

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

    try:
        request = ShowFlowTrendRequest()
        response = client.show_flow_trend(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/basic"
    cfw "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cfw/v1/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")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := cfw.NewCfwClient(
        cfw.CfwClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ShowFlowTrendRequest{}
	response, err := client.ShowFlowTrend(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

OK

400

Bad Request

错误码

请参见错误码

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