您正在使用Node JS和Firebase SDK,
我试图发送FCM通知,因为文档说:https://firebase.google.com/docs/cloud-messaging/admin/send-messages?hl=es-419,
我的代码:
function testMessage(){
let token="f8mNlJq4VOY:APA91bF5_8ldOZEm34ajCfNx7hZ9_LhjUBQFDwZbtSnCNEzb1bEtMsXKlM8upyicvmnJ92xELZzDSxTMaeZrCrrau"
let message={
notification: {
title: "Account Deposit",
body: "A deposit to your savings account has just cleared."
},
data: {
score: '850',
time: '2:45'
},
token: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);
});
}
但是当我执行时,显示此错误:
发送消息时出错:{错误:请求包含无效参数。 在FirebaseMessagingError.FirebaseError [作为构造函数](C:\ Users \ Daniel \ Documents \ Monitora \ Demos \ BackEnd \ APIMonitora \ node_modules \ firebase-admin \ lib \ utils \ error.js:39:28) 在FirebaseMessagingError.PrefixedFirebaseError [作为构造函数](C:\ Users \ Daniel \ Documents \ Monitora \ Demos \ BackEnd \ APIMonitora \ node_modules \ firebase-admin \ lib \ utils \ error.js:85:28) 在新的FirebaseMessagingError(C:\ Users \ Daniel \ Documents \ Monitora \ Demos \ BackEnd \ APIMonitora \ node_modules \ firebase-admin \ lib \ utils \ error.js:241:16) 在Function.FirebaseMessagingError.fromServerError(C:\ Users \ Daniel \ Documents \ Monitora \ Demos \ BackEnd \ APIMonitora \ node_modules \ firebase-admin \ lib \ utils \ error.js:271:16) 在C:\ Users \ Daniel \ Documents \ Monitora \ Demos \ BackEnd \ APIMonitora \ node_modules \ firebase-admin \ lib \ messaging \ messaging-api-request.js:149:50 在 at process._tickCallback(internal / process / next_tick.js:188:7)errorInfo:{code:' messaging / invalid-argument', 消息:'请求包含无效参数。' },codePrefix:' messaging' }
SDK加载,依赖是可行的。 你能帮我解决一下吗?
答案 0 :(得分:0)
抱歉我的错误, 我的数据库上的字符串限制不存储修复此问题的所有ID,代码看起来:
function testMessage(){
let registrationToken ='f8mNlJq4VOY:APA91bF5_8ldOZEm34ajCfNx7hZ9_LhjUBQFDwZbtSnCNEzb1bEtMsXKlM8upyicvmnJ92xELZzDSxTMaeZrCrrau-S0mmNdMC18Mp3rwLnUGy-cXM8caoiCJQjEpDDy6FChDwtmO3n2';
let message={
notification: {
title: "Portugal vs. Denmark",
body: "5 to 1"
},
data: {
score: '850',
time: '2:45'
},
token: registrationToken
};
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);
});
}