How to use apn - 10 common examples

// Make iOS device token lowercased and check that it doesn't containt special characters
    const iOSDeviceToken = input.deviceToken.toLowerCase()
    const tokenRegex = /^[A-Za-z0-9 ]+$/
    const isValid = tokenRegex.test(iOSDeviceToken);
    if (!isValid) {
      this.props.updateOutput({
        loading: false,
        text: 'Failed: Wrong device token. iOS device token cannot contain special characters. It must be a string with 64 hexadecimal symbols. Example: "03ds25c845d461bcdad7802d2vf6fc1dfde97283bf75cn993eb6dca835ea2e2f"'
      })

      return
    }

    // Notification
    const notification = new APN.Notification()
    notification.expiry = Math.floor(Date.now() / 1000) + 3600

    const collapseId = input.collapseId
    if (collapseId && collapseId !== '') {
      notification.collapseId = collapseId
    }

    // New iOS 13+ mandatory header, `apns-push-type`. Can be either `alert` or `background`.
    // The value of this header must accurately reflect the contents of the notification's payload.
    // More here: https://github.com/node-apn/node-apn/pull/656/commits/cd44a3e2604eebdd5db04235daf035cf353f544a
    notification.pushType = "alert"

    try {
      const json = JSON.parse(input.message)
      notification.rawPayload = json

Sender.prototype.send = function (data) {
  // Create a new APN connection.
  this.connection = this.connection || this.createConnection();

  // Token can be string or array.
  if (! _.isArray(data.token)) data.token = [data.token];

  // Create notification.
  var notification = new apn.Notification();
  _.merge(notification, _.omit(data, 'token'));

  // Push notification.
  this.connection.pushNotification(notification, data.token);
};

users.forEach( (user) => {

  let note = new apn.Notification();
  note.alert = `Hey ${user.name}, I just sent my first Push Notification`;

  // The topic is usually the bundle identifier of your application.
  note.topic = "";

  console.log(`Sending: ${note.compile()} to ${user.devices}`);

  service.send(note, user.devices).then( result => {
      console.log("sent:", result.sent.length);
      console.log("failed:", result.failed.length);
      console.log(result.failed);
  });
});

- Breaking news
 - Announcements
 - Sport results
*/

const apn = require("apn");

let tokens = ["", ""];

let service = new apn.Provider({
  cert: "certificates/cert.pem",
  key: "certificates/key.pem",
});

let note = new apn.Notification({
	alert:  "Breaking News: I just sent my first Push Notification",
});

// The topic is usually the bundle identifier of your application.
note.topic = "";

console.log(`Sending: ${note.compile()} to ${tokens}`);
service.send(note, tokens).then( result => {
    console.log("sent:", result.sent.length);
    console.log("failed:", result.failed.length);
    console.log(result.failed);
});


// For one-shot notification tasks you may wish to shutdown the connection
// after everything is sent, but only call shutdown if you need your 

module.exports.test = function (deviceToken) {
    var myDevice = new apn.Device(deviceToken);
    var note = new apn.Notification();
    note.expiry = Math.floor(Date.now() / 1000) + 3600; // Expires 1 hour from now.
    note.badge = 0;
    note.sound = 'ping.aiff';
    note.alert = {};
    note.alert.body = 'openHAB is offline';
    note.payload = {'messageFrom': 'Caroline'};
    apnConnection.pushNotification(note, myDevice);
}

module.exports.sendAppleNotification = function (deviceToken, message, payload) {
    var myDevice = new apn.Device(deviceToken);
    var note = new apn.Notification(payload);
    note.expiry = Math.floor(Date.now() / 1000) + 3600; // Expires 1 hour from now.
    note.badge = 0;
    note.sound = 'ping.aiff';
    note.alert = {};
    note.alert.body = message;
    apnConnection.pushNotification(note, myDevice);
}

APN.prototype.exec = function(command, params) {
  if (command == "Push") {
    var token = this.users[params.user];
    var note = new apns.Notification();
    note.device = new apns.Device(token);
    note.expiry = Math.floor(Date.now() / 1000) + 3600; // Expires 1 hour from now.
    if (params.sound) note.sound = params.sound;
    if (params.msg) note.alert = params.msg;
    if (params.url) note.payload = {'url': params.url};
    this.apnsConnection.sendNotification(note);
  } else {
    this.log(command);    
  }
};

if (notificationObj) {
    const notificationObjAndHash = { ...notificationObj, messageHash }
    const messageFingerprint = getMessageFingerprint(notificationObjAndHash)
    if (deviceType === 'APN') {
      if (!apnProvider) {
        logger.error('APN provider not configured, notification failed')
        return
      }

      if ((await isNotificationDupe(messageFingerprint, config)) > 0) {
        logger.warn(`Duplicate. Notification already recently sent. Skipping.`)
        return
      }

      // iOS notifications
      const notification = new apn.Notification({
        alert: notificationObj.message,
        sound: 'default',
        payload: notificationObj.payload,
        topic: apnBundle
      })
      await apnProvider.send(notification, deviceToken).then(async result => {
        if (result.sent.length) {
          await logNotificationSent(
            messageFingerprint,
            ethAddress,
            'mobile-ios'
          )
          logger.debug('APN sent: ', result.sent.length)
        }
        if (result.failed) {
          logger.error('APN failed: ', result.failed)

static ios(config, body, tokens) {
    const apnProvider = new Provider({
      token: {
        key: config.iosCert,
        keyId: config.iosKeyId,
        teamId: config.iosTeamId
      },
      production: config.iosEnv.toLowerCase() === 'production'
    });
    const note = new Notification({
      body: body.message,
      title: body.title,
      topic: config.bundle
    });

    apnProvider.send(note, tokens)
    .then(() => {
      apnProvider.shutdown();
      console.log('iOS Push Notification sent!');
      process.exit(1);
    }, err => {
      console.log(err);
    });
  }

value: function ios(config, body, tokens) {
      var apnProvider = new _apn.Provider({
        token: {
          key: config.iosCert,
          keyId: config.iosKeyId,
          teamId: config.iosTeamId
        },
        production: config.iosEnv.toLowerCase() === 'production'
      });
      var note = new _apn.Notification({
        body: body.message,
        title: body.title,
        topic: config.bundle
      });

      apnProvider.send(note, tokens).then(function () {
        apnProvider.shutdown();
        console.log('iOS Push Notification sent!');
        process.exit(1);
      }, function (err) {
        console.log(err);
      });
    }
  }, {