Firebase 云功能向 iPhone 发送通知

Question

我正在尝试通过以下代码向 iOS 触发推送通知。我已经实现了这个，当我通过 Firebase 控制台触发它们时它工作正常。但我无法通过云功能触发它们。

当我运行这个函数时，我得到{"error":{"message":"Bad Request","status":"INVALID_ARGUMENT"}}

我在这里错过了什么吗？

exports.testMessage = functions.https.onCall(() => { 

  console.log('test message started');

  const registrationToken = 'fPxlvSiOYEX6gyGhSb5zZp:APA91bH3Q10Yjmo9Oa0Glx78_EZJQ3LO0B1PPWhfOZkTthOI7aP9uUsvzAq3EmYkfaswWIjsTR57NEKkr8BF2q4UbWH4-C5AqGv_XGvJp5C2EPbQ3cjL4zo0eGcSr3IP0PmSpYLjh1Sm';
  
  var message = {
      notification: {
          title: 'Test title',
          body:'Test body'
      },
      token: registrationToken // Token is inserted here. 
  };
  
  return admin.messaging().send(message)
      .then((response) => {
          // Response is a message ID string.
          console.log('Successfully sent message:', response);
          return { 'message': 'sent' } 
      }).catch((error) => {
          console.log('Error sending message:', error);
          return { 'message': 'failed' }     
      });
  })

Answer 1

根据官方文档，您必须如图所示传递设备的注册令牌

Send messages to specific devices

// This registration token comes from the client FCM SDKs.
var registrationToken = 'YOUR_REGISTRATION_TOKEN';

var message = {
  data: {
    score: '850',
    time: '2:45'
  },
  token: registrationToken
};

// Send a message to the device corresponding to the provided
// registration token.
admin.messaging().send(message)
  .then((response) => {
    // Response is a message ID string.
    console.log('Successfully sent message:', response);
  })
  .catch((error) => {
    console.log('Error sending message:', error);
  });