fcm-apns-debugging

apns.sh

#!/bin/bash

curl=/usr/local/opt/curl/bin/curl
openssl=/usr/local/opt/openssl/bin/openssl

deviceToken=TOKEN

authKey="./AuthKey_##########.p8"
authKeyId=##########
teamId=##########
bundleId=$$$$$$$$$$$$$$
endpoint=https://api.development.push.apple.com
#endpoint=https://api.push.apple.com

read -r -d '' payload <<-'EOF'
{
   "aps": {
      "badge": 0,
      "category": "mycategory",
      "alert": {
         "title": "my title",
         "subtitle": "my subtitle",
         "body": "my body text message"
      }
   },
   "custom": {
      "mykey": "myvalue"
   }
}
EOF

base64() {
  $openssl base64 -e -A | tr -- '+/' '-_' | tr -d =
}

sign() {
  printf "$1" | $openssl dgst -binary -sha256 -sign "$authKey" | base64
}

time=$(date +%s)
header=$(printf '{ "alg": "ES256", "kid": "%s" }' "$authKeyId" | base64)
claims=$(printf '{ "iss": "%s", "iat": %d }' "$teamId" "$time" | base64)
jwt="$header.$claims.$(sign $header.$claims)"

$curl --verbose \
  --header "content-type: application/json" \
  --header "authorization: bearer $jwt" \
  --header "apns-topic: $bundleId" \
  --data "$payload" \
  $endpoint/3/device/$deviceToken

fcm-token.js

var { google } = require('googleapis')

function getAccessToken() {
    return new Promise(function(resolve, reject) {
      var key = require('./firebase-adminsdk-#####-##########.json');
      var jwtClient = new google.auth.JWT(
        key.client_email,
        null,
        key.private_key,
        ['https://www.googleapis.com/auth/firebase.messaging'],
        null
      );
      jwtClient.authorize(function(err, tokens) {
        if (err) {
          reject(err);
          return;
        }
        resolve(tokens.access_token);
      });
    });
  }

  getAccessToken().then(console.log)

package.json

{
  "name": "fcm-apns-debugging",
  "version": "1.0.0",
  "description": "",
  "main": "token.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "Brandon Smith <brandon@16cards.com> (http://16cards.com/)",
  "license": "ISC",
  "dependencies": {
    "googleapis": "~32.0.0"
  }
}