列出聊天室中的成員

本指南說明如何使用 Google Chat API Membership 資源的 list() 方法,列出聊天室成員,並以分頁形式顯示聊天室成員資格清單,還可篩選清單。

  • 使用應用程式驗證列出成員資格時,系統會列出 Chat 應用程式有權存取的聊天室成員資格,但會排除 Chat 應用程式的成員資格 (包括應用程式本身的成員資格)。
  • 使用使用者驗證列出成員資格,可列出已驗證使用者有權存取的空間成員資格。
  • Google Workspace 管理員可使用管理員權限進行使用者驗證,列出 Google Workspace 機構中所有聊天室的成員。

Membership 資源代表使用者或 Google Chat 應用程式是否受邀加入、參與或缺席聊天室。

必要條件

Node.js

Python

Java

Apps Script

列出聊天室成員 (需通過使用者驗證)

如要在已驗證使用者可存取的空間中列出使用者、Google 群組和 Chat 應用程式,請在要求中傳遞下列項目:

  • 透過使用者驗證,指定 chat.memberships.readonlychat.memberships 授權範圍。
  • 呼叫 ListMemberships() 方法。
  • 如要列出 Google 群組,請將查詢參數 showGroups 設為 true

以下範例列出已通過驗證的使用者可查看的 Google 群組、人員和應用程式成員。

Node.js

chat/client-libraries/cloud/list-memberships-user-cred.js
import {createClientWithUserCredentials} from './authentication-utils.js';

const USER_AUTH_OAUTH_SCOPES = ['https://www.googleapis.com/auth/chat.memberships.readonly'];

// This sample shows how to list memberships with user credential
async function main() {
  // Create a client
  const chatClient = await createClientWithUserCredentials(USER_AUTH_OAUTH_SCOPES);

  // Initialize request argument(s)
  const request = {
    // Replace SPACE_NAME here
    parent: 'spaces/SPACE_NAME',
    // Filter membership by type (HUMAN or BOT) or role (ROLE_MEMBER or
    // ROLE_MANAGER)
    filter: 'member.type = "HUMAN"'
  };

  // Make the request
  const pageResult = chatClient.listMembershipsAsync(request);

  // Handle the response. Iterating over pageResult will yield results and
  // resolve additional pages automatically.
  for await (const response of pageResult) {
    console.log(response);
  }
}

main().catch(console.error);

Python

chat/client-libraries/cloud/list_memberships_user_cred.py
from authentication_utils import create_client_with_user_credentials
from google.apps import chat_v1 as google_chat

SCOPES = ["https://www.googleapis.com/auth/chat.memberships.readonly"]

# This sample shows how to list memberships with user credential
def list_memberships_user_cred():
    # Create a client
    client = create_client_with_user_credentials(SCOPES)

    # Initialize request argument(s)
    request = google_chat.ListMembershipsRequest(
        # Replace SPACE_NAME here
        parent = 'spaces/SPACE_NAME',
        # Filter membership by type (HUMAN or BOT) or role (ROLE_MEMBER or
        # ROLE_MANAGER)
        filter = 'member.type = "HUMAN"',
        # Number of results that will be returned at once
        page_size = 100
    )

    # Make the request
    page_result = client.list_memberships(request)

    # Handle the response. Iterating over page_result will yield results and
    # resolve additional pages automatically.
    for response in page_result:
        print(response)

list_memberships_user_cred()

Java

chat/client-libraries/cloud/src/main/java/com/google/workspace/api/chat/samples/ListMembershipsUserCred.java
import com.google.chat.v1.ChatServiceClient;
import com.google.chat.v1.ListMembershipsRequest;
import com.google.chat.v1.ListMembershipsResponse;
import com.google.chat.v1.Membership;

// This sample shows how to list memberships with user credential.
public class ListMembershipsUserCred {

  private static final String SCOPE =
    "https://www.googleapis.com/auth/chat.memberships.readonly";

  public static void main(String[] args) throws Exception {
    try (ChatServiceClient chatServiceClient =
        AuthenticationUtils.createClientWithUserCredentials(
          ImmutableList.of(SCOPE))) {
      ListMembershipsRequest.Builder request = ListMembershipsRequest.newBuilder()
        // Replace SPACE_NAME here.
        .setParent("spaces/SPACE_NAME")
        // Filter membership by type (HUMAN or BOT) or role
        // (ROLE_MEMBER or ROLE_MANAGER).
        .setFilter("member.type = \"HUMAN\"")
        // Number of results that will be returned at once.
        .setPageSize(10);

      // Iterating over results and resolve additional pages automatically.
      for (Membership response :
          chatServiceClient.listMemberships(request.build()).iterateAll()) {
        System.out.println(JsonFormat.printer().print(response));
      }
    }
  }
}

Apps Script

chat/advanced-service/Main.gs
/**
 * This sample shows how to list memberships with user credential
 * 
 * It relies on the OAuth2 scope 'https://www.googleapis.com/auth/chat.memberships.readonly'
 * referenced in the manifest file (appsscript.json).
 */
function listMembershipsUserCred() {
  // Initialize request argument(s)
  // TODO(developer): Replace SPACE_NAME here
  const parent = 'spaces/SPACE_NAME';
  // Filter membership by type (HUMAN or BOT) or role (ROLE_MEMBER or
  // ROLE_MANAGER)
  const filter = 'member.type = "HUMAN"';

  // Iterate through the response pages using page tokens
  let responsePage;
  let pageToken = null;
  do {
    // Request response pages
    responsePage = Chat.Spaces.Members.list(parent, {
      filter: filter,
      pageSize: 10,
      pageToken: pageToken
    });
    // Handle response pages
    if (responsePage.memberships) {
      responsePage.memberships.forEach((membership) => console.log(membership));
    }
    // Update the page token to the next one
    pageToken = responsePage.nextPageToken;
  } while (pageToken);
}

如要執行這個範例,請將 SPACE_NAME 替換為空間的 name 欄位中的 ID。您可以呼叫 ListSpaces() 方法,或從空間的網址取得 ID。

Google Chat API 會傳回指定聊天室的 Google 群組、使用者和應用程式成員清單

列出已驗證應用程式的聊天室成員

如要在已驗證的應用程式可存取的空間中列出使用者和 Chat 應用程式,請在要求中傳遞下列項目:

以下範例列出 Chat 應用程式可見的聊天室成員 (非聊天室管理員):

Node.js

chat/client-libraries/cloud/list-memberships-app-cred.js
import {createClientWithAppCredentials} from './authentication-utils.js';

// This sample shows how to list memberships with app credential
async function main() {
  // Create a client
  const chatClient = createClientWithAppCredentials();

  // Initialize request argument(s)
  const request = {
    // Replace SPACE_NAME here
    parent: 'spaces/SPACE_NAME',
    // Filter membership by type (HUMAN or BOT) or role (ROLE_MEMBER or
    // ROLE_MANAGER)
    filter: 'member.type = "HUMAN"'
  };

  // Make the request
  const pageResult = chatClient.listMembershipsAsync(request);

  // Handle the response. Iterating over pageResult will yield results and
  // resolve additional pages automatically.
  for await (const response of pageResult) {
    console.log(response);
  }
}

main().catch(console.error);

Python

chat/client-libraries/cloud/list_memberships_app_cred.py
from authentication_utils import create_client_with_app_credentials
from google.apps import chat_v1 as google_chat

# This sample shows how to list memberships with app credential
def list_memberships_app_cred():
    # Create a client
    client = create_client_with_app_credentials()

    # Initialize request argument(s)
    request = google_chat.ListMembershipsRequest(
        # Replace SPACE_NAME here
        parent = 'spaces/SPACE_NAME',
        # Filter membership by type (HUMAN or BOT) or role (ROLE_MEMBER or
        # ROLE_MANAGER)
        filter = 'member.type = "HUMAN"',
        # Number of results that will be returned at once
        page_size = 100
    )

    # Make the request
    page_result = client.list_memberships(request)

    # Handle the response. Iterating over page_result will yield results and
    # resolve additional pages automatically.
    for response in page_result:
        print(response)

list_memberships_app_cred()

Java

chat/client-libraries/cloud/src/main/java/com/google/workspace/api/chat/samples/ListMembershipsAppCred.java
import com.google.chat.v1.ChatServiceClient;
import com.google.chat.v1.ListMembershipsRequest;
import com.google.chat.v1.ListMembershipsResponse;
import com.google.chat.v1.Membership;

// This sample shows how to list memberships with app credential.
public class ListMembershipsAppCred {

  public static void main(String[] args) throws Exception {
    try (ChatServiceClient chatServiceClient =
        AuthenticationUtils.createClientWithAppCredentials()) {
      ListMembershipsRequest.Builder request = ListMembershipsRequest.newBuilder()
        // Replace SPACE_NAME here.
        .setParent("spaces/SPACE_NAME")
        // Filter membership by type (HUMAN or BOT) or role
        // (ROLE_MEMBER or ROLE_MANAGER).
        .setFilter("member.type = \"HUMAN\"")
        // Number of results that will be returned at once.
        .setPageSize(10);

      // Iterate over results and resolve additional pages automatically.
      for (Membership response :
          chatServiceClient.listMemberships(request.build()).iterateAll()) {
        System.out.println(JsonFormat.printer().print(response));
      }
    }
  }
}

Apps Script

chat/advanced-service/Main.gs
/**
 * This sample shows how to list memberships with app credential
 * 
 * It relies on the OAuth2 scope 'https://www.googleapis.com/auth/chat.bot'
 * used by service accounts.
 */
function listMembershipsAppCred() {
// Initialize request argument(s)
  // TODO(developer): Replace SPACE_NAME here
  const parent = 'spaces/SPACE_NAME';
  // Filter membership by type (HUMAN or BOT) or role (ROLE_MEMBER or
  // ROLE_MANAGER)
  const filter = 'member.type = "HUMAN"';

  // Iterate through the response pages using page tokens
  let responsePage;
  let pageToken = null;
  do {
    // Request response pages
    responsePage = Chat.Spaces.Members.list(parent, {
      filter: filter,
      pageSize: 10,
      pageToken: pageToken
    }, getHeaderWithAppCredentials());
    // Handle response pages
    if (responsePage.memberships) {
      responsePage.memberships.forEach((membership) => console.log(membership));
    }
    // Update the page token to the next one
    pageToken = responsePage.nextPageToken;
  } while (pageToken);
}

如要執行這個範例,請將 SPACE_NAME 替換為空間的 name 欄位中的 ID。您可以呼叫 ListSpaces() 方法,或從空間的網址取得 ID。

Google Chat API 會從指定聊天室傳回一份清單,列出聊天室成員 (不含管理員)。

以 Google Workspace 管理員身分列出成員

如果您是 Google Workspace 管理員,可以呼叫 ListMemberships() 方法,列出 Google Workspace 機構中任何聊天室的成員。Chat API 只會傳回貴機構內部和外部使用者或 Google 群組的成員資格,因此會省略任何 Chat 應用程式的成員資格。

如要以 Google Workspace 管理員身分呼叫這個方法,請按照下列步驟操作:

  • 使用使用者驗證呼叫方法,並指定支援使用管理員權限呼叫方法的授權範圍
  • 在要求中指定下列查詢參數:
    • useAdminAccess 設為 true
    • 如要只傳回使用者,請將 filtermember.type 設為 HUMAN
    • 如要傳回使用者和群組,請將 filter 設為 member.type 不等於 BOT AND 等於 trueshowGroups

如需更多資訊和範例,請參閱「以 Google Workspace 管理員身分管理 Google Chat 聊天室」。

自訂分頁或篩選清單

如要列出會員資格,請傳遞下列查詢參數,自訂列出的會員資格分頁或篩選條件:

  • pageSize:要傳回的會員人數上限。服務傳回的產品數量可能會少於這個值。如未指定,最多將傳回 100 個空間。最大值為 1,000;超過 1,000 的值會自動變更為 1,000。
  • pageToken:先前呼叫 list spaces 時收到的頁面權杖。 提供此權杖即可擷取後續網頁。進行分頁時,篩選器值應與提供網頁權杖的呼叫相符。傳遞其他值可能會導致非預期的結果。
  • filter:查詢篩選器。需要使用者驗證。如需支援的查詢詳細資料,請參閱ListMembershipsRequest參考資料。