Upload media sebagai lampiran file
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Panduan ini menjelaskan cara menggunakan metode upload
pada resource Media
dari
Google Chat API untuk mengupload media (file) ke Google Chat, lalu melampirkannya ke
pesan.
Saat pengguna mengirim pesan ke aplikasi Anda, Google Chat akan mengirimkan
peristiwa interaksi MESSAGE
.
Peristiwa interaksi yang diterima oleh aplikasi Anda mencakup isi permintaan, yang merupakan
payload JSON yang merepresentasikan peristiwa interaksi, termasuk lampiran apa pun. Data dalam lampiran berbeda-beda, bergantung pada apakah lampiran tersebut adalah konten yang diupload (file lokal) atau file yang disimpan di Drive. Resource
Media
merepresentasikan file yang diupload ke Google Chat, seperti gambar, video, dan dokumen.
Resource Attachment
mewakili instance media—file—yang dilampirkan ke pesan. Resource Attachment
mencakup metadata tentang lampiran, seperti
tempat lampiran disimpan.
Prasyarat
Mengupload sebagai lampiran file
Untuk mengupload media dan melampirkannya ke pesan, teruskan hal berikut dalam permintaan Anda:
- Tentukan cakupan otorisasi
chat.messages.create
atau chat.messages
.
- Panggil metode Google Chat berikut:
- Untuk mengupload file, panggil
metode
upload
pada resource Media
.
- Tetapkan
parent
ke nama ruang yang menghosting file.
- Di
body
(isi permintaan), tetapkan filename
ke nama lampiran file yang diupload.
- Tetapkan
media_body
sebagai instance file yang akan diupload.
- Untuk membuat pesan dengan file yang diupload terlampir, panggil
metode
create
pada
resource Messages
.
- Tetapkan
attachment
sebagai respons dari panggilan
metode upload
pada
resource Media
. Kolom attachment
menerima daftar.
Contoh berikut mengupload file gambar PNG dan melampirkannya ke pesan.
Python
- Di direktori kerja Anda, buat file bernama
chat_media_and_attachment_upload.py
.
Sertakan kode berikut di chat_media_and_attachment_upload.py
:
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(
'credentials.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()
Dalam kode, ganti SPACE
dengan nama ruang untuk mengupload lampiran, yang dapat Anda peroleh dari metode spaces.list
di Chat API, atau dari URL ruang.
Di direktori kerja Anda, buat dan jalankan sampel:
python3 chat_media_and_attachment_upload.py
Chat API menampilkan isi respons yang berisi
attachmentDataRef
dengan detail tentang file yang diupload.
Batas dan pertimbangan
Saat Anda bersiap untuk mengupload file dan melampirkannya ke pesan, perhatikan batas dan pertimbangan berikut:
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-08-04 UTC.
[null,null,["Terakhir diperbarui pada 2025-08-04 UTC."],[[["\u003cp\u003eThis guide demonstrates how to upload a file to Google Chat and attach it to a message using the \u003ccode\u003eupload\u003c/code\u003e method of the \u003ccode\u003eMedia\u003c/code\u003e resource and the \u003ccode\u003ecreate\u003c/code\u003e method of the \u003ccode\u003eMessages\u003c/code\u003e resource.\u003c/p\u003e\n"],["\u003cp\u003eYou'll need a Google Workspace account, a Google Cloud project, and the Google Chat API enabled to follow the steps outlined in this guide.\u003c/p\u003e\n"],["\u003cp\u003eThe provided Python code sample requires specific authorization scopes and utilizes the Google API Client Library for interaction with the Chat API.\u003c/p\u003e\n"],["\u003cp\u003eFile uploads are limited to 200 MB and certain file types are blocked; messages with attachments cannot include accessory widgets.\u003c/p\u003e\n"]]],["To upload and attach a file to a Google Chat message using the Chat API, first, call the `upload` method on the `Media` resource. Set the space name as the `parent`, the file name, and `media_body` with the file instance. Then, use the `create` method on the `Messages` resource to send a message, including the `attachment` field, set as the response from the `upload` method. File size should not exceed 200MB and some file types are not supported.\n"],null,["# Upload media as a file attachment\n\nThis guide explains how to use the `upload` method on the `Media` resource of\nthe Google Chat API to upload media (a file) to Google Chat and then attach it to\na message.\n\nWhen the user sends a message to your app, Google Chat dispatches a\n[`MESSAGE` interaction event](/workspace/chat/events#message).\nThe interaction event received by your app includes a request body, which is the\nJSON payload representing the interaction event, including any attachments. The\ndata in the attachment is different depending on whether the attachment is\nuploaded content (a local file) or is a file stored on Drive. The\n[`Media` resource](/workspace/chat/api/reference/rest/v1/media)\nrepresents a file uploaded to Google Chat, like images, videos, and documents.\nThe\n[`Attachment` resource](/workspace/chat/api/reference/rest/v1/spaces.messages.attachments)\nrepresents an instance of media---a file---attached to a message. The `Attachment`\nresource includes the metadata about the attachment, such as\nwhere it's saved.\n\nPrerequisites\n-------------\n\n\n### Python\n\n- A Business or Enterprise [Google Workspace](https://support.google.com/a/answer/6043576) account with access to [Google Chat](https://workspace.google.com/products/chat/).\n\n\u003c!-- --\u003e\n\n- Set up your environment:\n - [Create a Google Cloud project](/workspace/guides/create-project).\n - [Configure the OAuth consent screen](/workspace/guides/configure-oauth-consent).\n - [Enable and configure the Google Chat API](/workspace/chat/configure-chat-api) with a name, icon, and description for your Chat app.\n - Install the Python [Google API Client Library](/workspace/chat/libraries?tab=python#google-api-client-libraries).\n - [Create OAuth client ID credentials](/workspace/chat/authenticate-authorize-chat-user#step-2:) for a desktop application. To run the sample in this guide, save the credentials as a JSON file named `credentials.json` to your local directory.\n- [Choose an authorization scope](/workspace/chat/authenticate-authorize#asynchronous-chat-calls) that supports user authentication.\n\nUpload as a file attachment\n---------------------------\n\nTo upload media and attach it to a message, pass the following in your\nrequest::\n\n- Specify the `chat.messages.create` or `chat.messages` authorization scope.\n- Call the following Google Chat methods:\n 1. To upload the file, call the [`upload` method](/workspace/chat/api/reference/rest/v1/media/upload) on the [`Media`](/workspace/chat/api/reference/rest/v1/media) resource.\n - Set `parent` to the space name of the space that hosts the file.\n - In `body` (the request body), set `filename` to the name of the uploaded file attachment.\n - Set `media_body` as an instance of the file to be uploaded.\n 2. To create a message with the uploaded file attached, call the [`create` method](/workspace/chat/api/reference/rest/v1/spaces.messages/create) on the [`Messages` resource](/workspace/chat/api/reference/rest/v1/spaces.messages).\n - Set `attachment` as the response from calling the [`upload` method](/workspace/chat/api/reference/rest/v1/media/upload) on the [`Media` resource](/workspace/chat/api/reference/rest/v1/media). The `attachment` field accepts a list.\n\nThe following example uploads a PNG image file and attaches it to a message. \n\n### Python\n\n1. In your working directory, create a file named `chat_media_and_attachment_upload.py`.\n2. Include the following code in `chat_media_and_attachment_upload.py`:\n\n from google_auth_oauthlib.flow import InstalledAppFlow\n from googleapiclient.discovery import build\n from googleapiclient.http import MediaFileUpload\n\n # Define your app's authorization scopes.\n # When modifying these scopes, delete the file token.json, if it exists.\n SCOPES = [\"https://www.googleapis.com/auth/chat.messages.create\"]\n\n def main():\n '''\n Authenticates with Chat API via user credentials,\n then uploads a file as media, creates a message, and\n attaches the file to the message.\n '''\n\n # Authenticate with Google Workspace\n # and get user authorization.\n flow = InstalledAppFlow.from_client_secrets_file(\n 'credentials.json', SCOPES)\n creds = flow.run_local_server()\n\n # Build a service endpoint for Chat API.\n service = build('chat', 'v1', credentials=creds)\n\n # Upload a file to Google Chat.\n media = MediaFileUpload('test_image.png', mimetype='image/png')\n\n # Create a message and attach the uploaded file to it.\n attachment_uploaded = service.media().upload(\n\n # The space to upload the attachment in.\n #\n # Replace SPACE with a space name.\n # Obtain the space name from the spaces resource of Chat API,\n # or from a space's URL.\n parent='spaces/\u003cvar translate=\"no\"\u003eSPACE\u003c/var\u003e',\n\n # The filename of the attachment, including the file extension.\n body={'filename': 'test_image.png'},\n\n # Media resource of the attachment.\n media_body=media\n\n ).execute()\n\n print(attachment_uploaded)\n\n # Create a Chat message with attachment.\n result = service.spaces().messages().create(\n\n # The space to create the message in.\n #\n # Replace SPACE with a space name.\n # Obtain the space name from the spaces resource of Chat API,\n # or from a space's URL.\n #\n # Must match the space name that the attachment is uploaded to.\n parent='spaces/\u003cvar translate=\"no\"\u003eSPACE\u003c/var\u003e',\n\n # The message to create.\n body={\n 'text': 'Hello, world!',\n 'attachment': [attachment_uploaded]\n }\n\n ).execute()\n\n print(result)\n\n if __name__ == '__main__':\n main()\n\n3. In the code, replace \u003cvar translate=\"no\"\u003eSPACE\u003c/var\u003e with the space name to\n upload the attachment in, which you can obtain from the\n [`spaces.list` method](/workspace/chat/api/reference/rest/v1/spaces/list)\n in the Chat API, or from a space's URL.\n\n4. In your working directory, build and run the sample:\n\n python3 chat_media_and_attachment_upload.py\n\nThe Chat API returns a response body containing\n`attachmentDataRef` with details about the uploaded file.\n\nLimits and considerations\n-------------------------\n\nAs you prepare to upload files and attach them to messages, take note of these\nlimits and considerations:\n\n- You can upload file sizes up to 200 MB.\n- Some file types aren't supported, and can't be uploaded. For details, see [File types blocked in Google Chat](https://support.google.com/chat/answer/7651457?&co=GENIE.Platform%3DDesktop#File%20types%20blocked%20in%20Google%20Chat).\n- Your message must omit [accessory widgets](/workspace/chat/api/reference/rest/v1/spaces.messages#Message.FIELDS.accessory_widgets).\n\nRelated topics\n--------------\n\n- [Download media as a file attachment](/workspace/chat/download-media-attachments)\n- [Get metadata about a message attachment](/workspace/chat/get-media-attachments)"]]