node-red-contrib-web-push/web-push.html

Web Push notifications for Node-RED

<script type="text/javascript">
    RED.nodes.registerType('web-push', {
        category: 'PWA',
        color: '#CCB2FF',
        defaults: {
            name: { value: "" },
            vapidConfiguration: { value: "", type: "vapid-configuration", required: false }
        },
        inputs: 1,
        outputs: 1,
        icon: "pwa_icon.png",
        label: function () {
            return this.name || "web push";
        }
    });

</script>

<script type="text/x-red" data-template-name="web-push">
    <div class="form-row">
        <label for="node-input-vapidConfiguration"><i class="fa fa-cog"></i> Vapid Configuration</label>
        <input type="text" id="node-input-vapidConfiguration">
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="icon-tag"></i> Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
</script>

<script type="text/x-red" data-help-name="web-push">
    <p>Node for sending Web Push notifications using standard <a href="https://tools.ietf.org/html/draft-ietf-webpush-protocol" target="_blank">Web Push Protocol</a> and sender authentication using <a href="https://tools.ietf.org/html/draft-thomson-webpush-vapid" target="_blank">VAPID</a></p>
    <p>You can use a <code>web-push-notification</code> node or you can manually set the notification properties in the <code>msg.notification</code> object.</p>
    <p>For a list of supported browsers, as well as more information, take a look at the <a href="https://github.com/web-push-libs/web-push" target="_blank">web-push</a> page and also <a href="https://jakearchibald.github.io/isserviceworkerready/" target="_blank">here</a>.</p>
    <p>The subscriptions must be provided in the <code>msg.subscriptions</code> object and they must contain the endpoint, as well as the p256dh and the auth keys.</p>
    <p>E.g.:</p>
    <pre>msg.subscriptions = [
    {
        endpoint: "https://fcm.googleapis.com/fcm/send/&lt;SOME_LONG_TOKEN&gt;",
        keys: {
            p256dh: "&lt;P256DH_KEY&gt;",
            auth: "&lt;AUTH_KEY&gt;"
        }
    },
    {
        endpoint: "https://updates.push.services.mozilla.com/wpush/v1/&lt;SOME_LONG_TOKEN&gt;",
        keys: {
            p256dh: "&lt;P256DH_KEY&gt;",
            auth: "&lt;AUTH_KEY&gt;"
        }
    }
]</pre>
    <p>The result is returned in <code>msg.payload</code>.</p>
</script>