Node-GCM:发送所有设备的推送



我正在尝试使用node.js构建pushnotification dever,我使用了" node-fcm",但它与我不起作用,soii尝试使用" node-gcm",但是我遇到了同样的问题,我不知道如何向所有用户发送通知?我需要在字段中写的内容(to:(??

这是我的代码:

var gcm = require('node-gcm');
var Sender_ID = '55*****';
var API_KEY = 'my server key';
var sender = new gcm.Sender(API_KEY,{'proxy':'http://username:password@my_proxyinternet.com:8080' , timeout: 5000});
var message = new gcm.Message({
    notification: {
        title: "Hello, World",
        icon: "ic_launcher",
        body: "This is a notification that will be displayed."
    }
});
var registrationTokens = [];
registrationTokens.push(['All']); 
sender.send(message, { registrationTokens: 'All' }, function (err, response) {
    if (err) console.error(err + '  ERROR');
    else console.log(response + '  ELSE');
});

结果是:

{multiCast_id:-1,成功:0,失败:1,canonical_ids:0,结果:[{error:'invalIdRegrigistration'}]}}错误:收件人键'registrationTokens'作为不正确类型提供。出口代码0

完成错误过程

注意:我使用离子2,我可以从https://console.firebase.google.com/。

接收通知。

解决了问题,实际上我没有找到向所有用户发送通知的解决方案,因此我使用了Android应用中的主题: 在我的离子应用中,我将主题选项添加到Android选项中,例如:

const options: PushOptions = {
  android: {
    topics:['A123'],
    senderID: "55*********5"
  }

,对于服务器,我使用了此存储库

最后,我将此代码写入index.js文件:

var gcm = require('./lib/node-gcm');
var message = new gcm.Message();
message.addNotification({
    title: 'Alert!!!',
    body: 'Abnormal data access',
    icon: 'drawable-hdpi-icon',
    image: 'drawable-hdpi-icon',
    alert: 'true',
    sound: 'true'
});
//Add your mobile device registration tokens here
RETRY_COUNT = 4;
var regTokens = 'AAAAgXm-v**:***************************************************EaH';
var sender = new gcm.Sender(regTokens,{'proxy':'http://Username:Password@my_proxy.com:8080' , timeout: 5000});
sender.send(message, { topic: "/topics/A123" }, RETRY_COUNT, function (err, response) {    
    if(err) {
        console.error(err);
    } else {
        console.log(response);
    }
});

这是所有步骤,我希望它会帮助您

,如果要使用fcm-push;这是真的示例:

var FCM = require('fcm-push')
var SERVER_API='AAA*****************************jEaH';//put your api key here
var fcm = new FCM(SERVER_API)
var message = { 
    to: "/topics/A123",
    //collapse_key: '55',
    priority: 'high',
    content_available: true,
    notification: {
        title: 'Title of your push notification',
        body: 'Body of your push notification'
    },
    data: {  //you can send only notification or only data(or include both)
        my_key: 'my value',
        my_another_key: 'my another value'
    }
}
fcm.send(message, function(err, response){
    if (err) {
        console.log("Something has gone wrong!")
    } else {
        console.log("Successfully sent with response: ", response)
    }
})

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