以文件附件形式上传媒体内容

Python

• 有权访问 Google Chat 的 Google Workspace 商务版或企业版账号。

• 设置环境：
  • 创建 Google Cloud 项目。
  • 配置 OAuth 同意屏幕。
  • 启用和配置 Google Chat API，为 Chat 应用提供名称、图标和说明。
  • 安装 Python Google API 客户端库。
  • 为桌面应用 创建 OAuth 客户端 ID 凭据。如需运行本指南中的示例，请将凭据保存为名为 client_secrets.json 的 JSON 文件，并保存到本地目录。
• 选择支持用户身份验证的授权范围。

Python

1. 在工作目录中，创建一个名为 chat_media_and_attachment_upload.py 的文件。

2. 在 chat_media_and_attachment_upload.py 中添加以下代码：

   from google_auth_oauthlib.flow import InstalledAppFlow
   from googleapiclient.discovery import build
   from googleapiclient.http import MediaFileUpload
   
   # Define your app's authorization scopes.
   # When modifying these scopes, delete the file token.json, if it exists.
   SCOPES = ["https://www.googleapis.com/auth/chat.messages.create"]
   
   def main():
       '''
       Authenticates with Chat API via user credentials,
       then uploads a file as media, creates a message, and
       attaches the file to the message.
       '''
   
       # Authenticate with Google Workspace
       # and get user authorization.
       flow = InstalledAppFlow.from_client_secrets_file(
                     'client_secrets.json', SCOPES)
       creds = flow.run_local_server()
   
       # Build a service endpoint for Chat API.
       service = build('chat', 'v1', credentials=creds)
   
       # Upload a file to Google Chat.
       media = MediaFileUpload('test_image.png', mimetype='image/png')
   
       # Create a message and attach the uploaded file to it.
       attachment_uploaded = service.media().upload(
   
           # The space to upload the attachment in.
           #
           # Replace SPACE with a space name.
           # Obtain the space name from the spaces resource of Chat API,
           # or from a space's URL.
           parent='spaces/SPACE',
   
           # The filename of the attachment, including the file extension.
           body={'filename': 'test_image.png'},
   
           # Media resource of the attachment.
           media_body=media
   
       ).execute()
   
       print(attachment_uploaded)
   
       # Create a Chat message with attachment.
       result = service.spaces().messages().create(
   
           # The space to create the message in.
           #
           # Replace SPACE with a space name.
           # Obtain the space name from the spaces resource of Chat API,
           # or from a space's URL.
           #
           # Must match the space name that the attachment is uploaded to.
           parent='spaces/SPACE',
   
           # The message to create.
           body={
               'text': 'Hello, world!',
               'attachment': [attachment_uploaded]
           }
   
       ).execute()
   
       print(result)
   
   if __name__ == '__main__':
       main()
   

3. 在代码中，将 SPACE 替换为要上传附件的聊天室名称，您可以通过 Chat API 中的 spaces.list 方法或聊天室的网址获取该名称。

4. 在工作目录中，构建并运行示例：

   python3 chat_media_and_attachment_upload.py