尋找群組通訊

本指南說明如何找出包含通話使用者和其他指定使用者清單的群組對話。在 Google Chat API 中，群組即時通訊是 Space 資源，且 spaceType 設為 GROUP_CHAT。如要尋找群組即時通訊，請使用 Space 資源的 findGroupChats (RPC、REST) 方法。

必要條件

Node.js

Python

Java

Apps Script

尋找群組通訊

如要在 Google Chat 中尋找群組對話，請在要求中傳遞下列項目：

  • 授權範圍：chat.memberships.readonly 或 chat.memberships。
  • 呼叫 findGroupChats (RPC、REST) 方法，並傳遞其他使用者的資源名稱。

如要尋找特定成員的群組通訊，請按照下列步驟操作：

Node.js

/**
 * This sample shows how to find a group chat with specific members.
 *
 * It relies on the @google-apps/chat npm package.
 */
// Read the documentation for more details:
// https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

const {ChatServiceClient} = require('@google-apps/chat');
const {auth} = require('google-auth-library');

async function main() {
  // Create a client
  const chatClient = new ChatServiceClient({
    authClient: await auth.getClient({
      scopes: ['https://www.googleapis.com/auth/chat.memberships.readonly']
    })
  });

  // The users to find a group chat with.
  // Don't include the caller.
  const user = [
    'users/123456789',
    'users/987654321'
  ];

  // Create the request
  const request = {
    user: user
  };

  // Call the API
  const response = await chatClient.findGroupChats(request);

  // Handle the response
  if (response.spaces && response.spaces.length > 0) {
    console.log('Found group chat:', response.spaces[0].name);
  } else {
    console.log('No group chat found.');
  }
}

main().catch(console.error);

Python

"""
This sample shows how to find a group chat with specific members.
"""
from google.apps import chat_v1
import google.auth

# Read the documentation for more details:
# https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

def find_group_chat():
    # Create a client
    scopes = ["https://www.googleapis.com/auth/chat.memberships.readonly"]
    credentials, _ = google.auth.default(scopes=scopes)
    client = chat_v1.ChatServiceClient(credentials=credentials)

    # The users to find a group chat with.
    # Don't include the caller.
    user_list = [
        "users/123456789",
        "users/987654321"
    ]

    # Create the request
    request = chat_v1.FindGroupChatsRequest(
        user=user_list
    )

    # Call the API
    response = client.find_group_chats(request)

    # Handle the response
    if response.spaces:
        print(f"Found group chat: {response.spaces[0].name}")
    else:
        print("No group chat found.")

if __name__ == "__main__":
    find_group_chat()

Java

/**
 * This sample shows how to find a group chat with specific members.
 */
import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.chat.v1.ChatServiceClient;
import com.google.chat.v1.ChatServiceSettings;
import com.google.chat.v1.FindGroupChatsRequest;
import com.google.chat.v1.FindGroupChatsResponse;
import java.util.Arrays;
import java.util.List;

// Read the documentation for more details:
// https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

public class FindGroupChat {
  public static void main(String[] args) throws Exception {
    GoogleCredentials credentials = GoogleCredentials.getApplicationDefault()
        .createScoped(Arrays.asList("https://www.googleapis.com/auth/chat.memberships.readonly"));
    ChatServiceSettings settings = ChatServiceSettings.newBuilder()
        .setCredentialsProvider(FixedCredentialsProvider.create(credentials))
        .build();
    try (ChatServiceClient chatServiceClient = ChatServiceClient.create(settings)) {
      List<String> users = Arrays.asList(
          "users/123456789",
          "users/987654321"
      );

      FindGroupChatsRequest request = FindGroupChatsRequest.newBuilder()
          .addAllUser(users)
          .build();

      FindGroupChatsResponse response = chatServiceClient.findGroupChats(request);

      if (!response.getSpacesList().isEmpty()) {
        System.out.printf("Found group chat: %s\n", response.getSpacesList().get(0).getName());
      } else {
        System.out.println("No group chat found.");
      }
    }
  }
}

Apps Script

/**
 * This sample shows how to find a group chat with specific members.
 */
// Read the documentation for more details:
// https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

function findGroupChat() {
  // The users to find a group chat with.
  // Don't include the caller.
  const users = [
    'users/123456789',
    'users/987654321'
  ];

  try {
    // Call the API
    // In Apps Script, query parameters are passed as optional arguments
    const response = Chat.Spaces.findGroupChats({
      user: users
    });

    if (response.spaces && response.spaces.length > 0) {
      console.log('Found group chat: ' + response.spaces[0].name);
    } else {
      console.log('No group chat found.');
    }
  } catch (err) {
    // Handle error
    console.log('Failed to find group chat: ' + err.message);
  }
}

如要執行這個範例，請將使用者資源名稱替換為有效的使用者 ID。 您可以透過 People API 或 Directory API 取得使用者 ID。

Chat API 會傳回 FindGroupChatsResponse 的執行個體 (RPC、REST)，其中包含找到的聊天室清單。

尋找含有詳細資料的群組通訊

根據預設，findGroupChats (RPC、REST) 會傳回只包含 name 欄位的 Space 物件，格式為 spaces/SPACE_NAME。如要取得空間的詳細資料，例如 displayName、spaceType 或 createTime，請將 spaceView 參數指定為 SPACE_VIEW_EXPANDED。

使用 SPACE_VIEW_EXPANDED 需要額外的授權範圍：https://www.googleapis.com/auth/chat.spaces 或 https://www.googleapis.com/auth/chat.spaces.readonly。

如要尋找群組對話並擷取詳細資料，請按照下列步驟操作：

Node.js

/**
 * This sample shows how to find a group chat with specific members and return details.
 *
 * It relies on the @google-apps/chat npm package.
 */
// Read the documentation for more details:
// https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

const {ChatServiceClient} = require('@google-apps/chat');
const {auth} = require('google-auth-library');

async function main() {
  // Create a client
  const chatClient = new ChatServiceClient({
    authClient: await auth.getClient({
      scopes: [
        'https://www.googleapis.com/auth/chat.spaces.readonly',
        'https://www.googleapis.com/auth/chat.memberships.readonly'
      ]
    })
  });

  // The users to find a group chat with.
  // Don't include the caller.
  const user = [
    'users/123456789',
    'users/987654321'
  ];

  // Create the request
  const request = {
    user: user,
    spaceView: 'SPACE_VIEW_EXPANDED'
  };

  // Call the API
  const response = await chatClient.findGroupChats(request);

  // Handle the response
  if (response.spaces && response.spaces.length > 0) {
    console.log('Found group chat:', response.spaces[0].displayName);
  } else {
    console.log('No group chat found.');
  }
}

main().catch(console.error);

Python

"""
This sample shows how to find a group chat with specific members and return details.
"""
from google.apps import chat_v1
import google.auth

# Read the documentation for more details:
# https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

def find_group_chat_with_details():
    # Create a client
    scopes = [
        "https://www.googleapis.com/auth/chat.memberships.readonly",
        "https://www.googleapis.com/auth/chat.spaces.readonly"
    ]
    credentials, _ = google.auth.default(scopes=scopes)
    client = chat_v1.ChatServiceClient(credentials=credentials)

    # The users to find a group chat with.
    # Don't include the caller.
    user_list = [
        "users/123456789",
        "users/987654321"
    ]

    # Create the request
    request = chat_v1.FindGroupChatsRequest(
        user=user_list,
        space_view=chat_v1.SpaceView.SPACE_VIEW_EXPANDED
    )

    # Call the API
    response = client.find_group_chats(request)

    # Handle the response
    if response.spaces:
        print(f"Found group chat: {response.spaces[0].display_name}")
    else:
        print("No group chat found.")

if __name__ == "__main__":
    find_group_chat_with_details()

Java

/**
 * This sample shows how to find a group chat with specific members and return details.
 */
import com.google.api.gax.core.FixedCredentialsProvider;
import com.google.auth.oauth2.GoogleCredentials;
import com.google.chat.v1.ChatServiceClient;
import com.google.chat.v1.ChatServiceSettings;
import com.google.chat.v1.FindGroupChatsRequest;
import com.google.chat.v1.FindGroupChatsResponse;
import com.google.chat.v1.SpaceView;
import java.util.Arrays;
import java.util.List;

// Read the documentation for more details:
// https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

public class FindGroupChatWithDetails {
  public static void main(String[] args) throws Exception {
    GoogleCredentials credentials = GoogleCredentials.getApplicationDefault()
        .createScoped(Arrays.asList(
            "https://www.googleapis.com/auth/chat.memberships.readonly",
            "https://www.googleapis.com/auth/chat.spaces.readonly"
        ));
    ChatServiceSettings settings = ChatServiceSettings.newBuilder()
        .setCredentialsProvider(FixedCredentialsProvider.create(credentials))
        .build();
    try (ChatServiceClient chatServiceClient = ChatServiceClient.create(settings)) {
      List<String> users = Arrays.asList(
          "users/123456789",
          "users/987654321"
      );

      FindGroupChatsRequest request = FindGroupChatsRequest.newBuilder()
          .addAllUser(users)
          .setSpaceView(SpaceView.SPACE_VIEW_EXPANDED)
          .build();

      FindGroupChatsResponse response = chatServiceClient.findGroupChats(request);

      if (!response.getSpacesList().isEmpty()) {
        System.out.printf("Found group chat: %s\n", response.getSpacesList().get(0).getDisplayName());
      } else {
        System.out.println("No group chat found.");
      }
    }
  }
}

Apps Script

/**
 * This sample shows how to find a group chat with specific members and return details.
 */
// Read the documentation for more details:
// https://developers.google.com/workspace/chat/api/reference/rpc/google.chat.v1#google.chat.v1.ChatService.FindGroupChats

function findGroupChatWithDetails() {
  // The users to find a group chat with.
  // Don't include the caller.
  const users = [
    'users/123456789',
    'users/987654321'
  ];

  try {
    // Call the API
    // In Apps Script, query parameters are passed as optional arguments
    const response = Chat.Spaces.findGroupChats({
      user: users,
      spaceView: 'SPACE_VIEW_EXPANDED'
    });

    if (response.spaces && response.spaces.length > 0) {
      console.log('Found group chat: ' + response.spaces[0].displayName);
    } else {
      console.log('No group chat found.');
    }
  } catch (err) {
    // Handle error
    console.log('Failed to find group chat: ' + err.message);
  }
}

如要執行這個範例，請將使用者資源名稱替換為有效的使用者 ID。 您可以透過 People API 或 Directory API 取得使用者 ID。

Chat API 會傳回 FindGroupChatsResponse 的執行個體 (RPC、REST)，其中包含找到的聊天室清單，以及其他 spaceView 詳細資料。