我正在使用云功能(node.js)将通知发送到设备。我的有效载荷设置如下:
a | b | c d
d | 3 | r 9
r | r| 8 u
根据Firebase文档,您可以将“ android”和“ apns”字段用于特定于设备的行为。以下是FCM发送的消息的JSON表示形式found here:
const payload = {
notification: {
title: payloadSender,
body: payloadMessage,
},
data: {
chatId: chatId,
},
android: {
priority: 'normal',
collapse_key: chatId,
//todo how to set badge?
notification: {
sound: 'messageSent.wav',
},
},
apns: {
headers: {
'apns-priority': '5',
'apns-collapse-id': chatId,
},
payload: {
aps: {
badge: newUnreads,
sound: 'messageSent.wav',
'content-available': 1,
}
}
}
};
为什么会出现错误{
"name": string,
"data": {
string: string,
...
},
"notification": {
object(Notification)
},
"android": {
object(AndroidConfig)
},
"webpush": {
object(WebpushConfig)
},
"apns": {
object(ApnsConfig)
},
// Union field target can be only one of the following:
"token": string,
"topic": string,
"condition": string
// End of list of possible types for union field target.
}
和Messaging payload contains an invalid "android" property. Valid properties are "data" and "notification".
?
答案 0 :(得分:0)
我无法根据您的帖子告诉您正在使用哪个版本,但是请注意,“平台替代”功能仅适用于v1,而 旧版仅可用。
此外,我不确定是否只是从示例有效负载中删除了一些项目,但是其中有很多不必要的逗号(,
)破坏了JSON。尝试使用在线JSON格式化程序仔细检查有效负载。我在您的计算机上尝试了一个,并在删除所有错误后得到了这个结果:
{
"notification": {
"title": "payloadSender",
"body": "payloadMessage"
},
"data": {
"chatId": "chatId"
},
"android": {
"priority": "normal",
"collapse_key": "chatId",
//todo how to set badge? IIRC, Badges can be enabled via method inside the Android Notification builder
"notification": {
"sound": "messageSent.wav"
}
},
"apns": {
"headers": {
"apns-priority": "5",
"apns-collapse-id": "chatId"
},
"payload": {
"aps": {
"badge": "newUnreads",
"sound": "messageSent.wav",
"content-available": 1 // Double check this one if you are to actually use content-available or content_available for FCM
}
}
}
}
只需根据需要再次切换变量。