A3L中基于主题的消息传递

import requests
import json

# 更新这些值以发送推送通知

# 用于发送ADM消息的客户端ID
client_id = ""

# 用于发送ADM消息的客户端密钥
client_secret = ""

# 要向其发送通知的主题
topic = ""

notification = {"title":"A3L Notification","body":"A3L notification works on Fire OS platform!"}


########### 请勿更改此行下方的任何代码  ##################

Auth_token_URL = "https://api.amazon.com/auth/O2/token"
auth_token_headers = {'Content-Type' : 'application/x-www-form-urlencoded', 'Accept-Charset' : 'application/x-www-form-urlencoded'}
auth_token_data = {'grant_type' : 'client_credentials', 'scope': 'messaging:push', 'client_id': client_id, 'client_secret': client_secret}

send_message_to_topic_url = "https://api.amazon.com/v1/messaging/topic/messages"
send_message_to_topic_headers = {'Accept' : 'application/json', 'Content-Type': 'application/json', 'x-amzn-type-version': 'com.amazon.device.messaging.ADMMessage@1.0', 'x-amzn-accept-type': 'com.amazon.device.messaging.ADMSendResult@1.0'}
a3l_prefix = "a3l.notification."


def transformAndroidNotifcationToA3LNotification(notification):
  a3l_notification = {"data":{}}
  for notification_key, notification_value in notification.items():
    a3l_notification["data"][ a3l_prefix + notification_key] = notification_value
  return a3l_notification


def getAccessToken():
  r = requests.post(Auth_token_URL, data = auth_token_data, headers = auth_token_headers)
  json_response = r.json()
  auth_token = json_response["access_token"]
  return auth_token

def sendMessageToTopic():
  auth_token = "Bearer " + getAccessToken()
  send_message_to_topic_headers['Authorization'] = auth_token
  send_message_data = transformAndroidNotifcationToA3LNotification(notification)
  send_message_data["topic"] = topic
  r = requests.post(send_message_to_topic_url, data = json.dumps(send_message_data), headers = send_message_to_topic_headers)
  print('Successfully sent message:', r.json())

sendMessageToTopic()

import firebase_admin
from firebase_admin import credentials
from firebase_admin import messaging

# 更新这些值以发送推送通知

# 这是Admin SDK JSON文件，其中包含 
# 您的Firebase服务器凭证
admin_sdk_json_file = "path to admin sdk json file"

# 要向其发送通知的主题
topic = ""


########### 请勿更改此行下方的任何代码  ##################

cred = credentials.Certificate(admin_sdk_json_file)
firebase_admin.initialize_app(cred)

def send_to_topic():
  message = messaging.Message(
    notification=messaging.Notification(
          title='A3L Notification',
          body='A3L notification works on Android platform!',
      ),
    topic = topic
  )

  response = messaging.send(message)
  print('Successfully sent message:', response)

send_to_topic()