更新时间:2024-10-21 GMT+08:00

查询App列表

功能介绍

本接口用于查询APP列表。

调用方法

请参见如何调用API

URI

GET /v2/{project_id}/apps

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。

表2 Query参数

参数

是否必选

参数类型

描述

limit

Integer

单次请求返回APP列表的最大数量。

最小值:1

最大值:100

缺省值:10

start_app_name

String

从该app名称开始返回app列表,返回的app列表不包括此app名称。

stream_name

String

返回该通道下的app列表。

请求参数

表3 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

用户Token。

通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。

响应参数

状态码: 200

表4 响应Body参数

参数

参数类型

描述

has_more_app

Boolean

是否还有更多满足条件的App。

  • true:是。

  • false:否。

apps

Array of DescribeAppResult objects

AppEntry list that meets the current request.

total_number

Integer

满足条件的App总数。

表5 DescribeAppResult

参数

参数类型

描述

app_name

String

App的名称。

app_id

String

App的唯一标识符。

create_time

Long

App创建的时间,单位毫秒。

commit_checkpoint_stream_names

Array of strings

关联通道列表。

请求示例

查询App列表

GET https://{Endpoint}/v2/{project_id}/apps

响应示例

状态码: 200

正常返回

{
  "total_number" : 1,
  "apps" : [ {
    "app_id" : "bd6IPpvgiIflQPMpi9M",
    "app_name" : "newstream",
    "create_time" : 1593569685875
  } ],
  "has_more_app" : true
}

SDK代码示例

SDK代码示例如下。

Java

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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.dis.v2.region.DisRegion;
import com.huaweicloud.sdk.dis.v2.*;
import com.huaweicloud.sdk.dis.v2.model.*;


public class ListAppSolution {

    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 BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        DisClient client = DisClient.newBuilder()
                .withCredential(auth)
                .withRegion(DisRegion.valueOf("<YOUR REGION>"))
                .build();
        ListAppRequest request = new ListAppRequest();
        request.withLimit(<limit>);
        request.withStartAppName("<start_app_name>");
        request.withStreamName("<stream_name>");
        try {
            ListAppResponse response = client.listApp(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());
        }
    }
}

Python

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkdis.v2.region.dis_region import DisRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkdis.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 = BasicCredentials(ak, sk)

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

    try:
        request = ListAppRequest()
        request.limit = <limit>
        request.start_app_name = "<start_app_name>"
        request.stream_name = "<stream_name>"
        response = client.list_app(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    dis "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dis/v2"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dis/v2/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dis/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 := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := dis.NewDisClient(
        dis.DisClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.ListAppRequest{}
	limitRequest:= int32(<limit>)
	request.Limit = &limitRequest
	startAppNameRequest:= "<start_app_name>"
	request.StartAppName = &startAppNameRequest
	streamNameRequest:= "<stream_name>"
	request.StreamName = &streamNameRequest
	response, err := client.ListApp(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多

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

正常返回

400

Invalid Parameters

404

Application not found

500

Internal Server Error

错误码

请参见错误码