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@@ -1,19 +1,39 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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- <title>ntfy.sh</title>
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- <style>
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- body { font-size: 1.2em; line-height: 130%; }
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- #error { color: darkred; font-style: italic; }
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- #main { max-width: 900px; margin: 0 auto 50px auto; }
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- </style>
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+ <meta charset="UTF-8">
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+
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+ <title>ntfy.sh | simple HTTP-based pub-sub</title>
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+ <link rel="stylesheet" href="static/css/app.css" type="text/css">
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+
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+
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+ <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no">
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+ <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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+ <meta name="HandheldFriendly" content="true">
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+
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+
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+ <meta name="theme-color" content="#004c79">
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+ <meta name="msapplication-navbutton-color" content="#004c79">
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+ <meta name="apple-mobile-web-app-status-bar-style" content="#004c79">
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+
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+
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+ <link rel="icon" type="image/png" href="static/img/favicon.png">
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+
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+
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+ <meta property="og:type" content="website" />
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+ <meta property="og:locale" content="en_US" />
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+ <meta property="og:site_name" content="ntfy.sh" />
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+ <meta property="og:title" content="ntfy.sh | simple HTTP-based pub-sub" />
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+ <meta property="og:description" content="ntfy is a simple HTTP-based pub-sub notification service. It allows you to send desktop notifications via scripts from any computer, entirely without signup or cost. Made with ❤ by Philipp C. Heckel, Apache License 2.0, source at https://heckel.io/ntfy." />
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+ <meta property="og:image" content="/static/img/ntfy.png" />
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+ <meta property="og:url" content="https://ntfy.sh" />
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</head>
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<body>
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<div id="main">
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<h1>ntfy.sh - simple HTTP-based pub-sub</h1>
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<p>
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- <b>ntfy</b> (pronounce: <i>notify</i>) is a simple <b>HTTP-based pub-sub notification service and tool</b>.
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- It allows you to send <b>desktop notifications via scripts</b>, entirely <b>without signup or cost</b>.
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+ <b>ntfy</b> (pronounce: <i>notify</i>) is a simple HTTP-based pub-sub notification service and tool.
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+ It allows you to send <b>desktop notifications via scripts from any computer</b>, entirely <b>without signup or cost</b>.
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It's also <a href="https://github.com/binwiederhier/ntfy">open source</a> if you want to run your own.
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</p>
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<p id="error"></p>
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@@ -37,151 +57,31 @@
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<p>
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<label for="topicField">Topic ID:</label>
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<input type="text" id="topicField" placeholder="Letters, numbers, _ and -" pattern="[-_A-Za-z]{1,64}" autofocus />
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- <input type="submit" id="subscribeButton" value="Subscribe topic" />
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+ <input type="submit" id="subscribeButton" value="Subscribe" />
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</p>
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</form>
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<p id="topicsHeader">Subscribed topics:</p>
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<ul id="topicsList"></ul>
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<h3>Subscribe via your app, or via the CLI</h3>
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- <tt>
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+ <code>
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curl -s ntfy.sh/mytopic/raw # one message per line (\n are replaced with a space)<br/>
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curl -s ntfy.sh/mytopic/json # one JSON message per line<br/>
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curl -s ntfy.sh/mytopic/sse # server-sent events (SSE) stream
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- </tt>
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+ </code>
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- <h3>Publishing messages</h3>
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+ <h2>Publishing messages</h2>
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<p>
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Publishing messages can be done via PUT or POST using. Here's an example using <tt>curl</tt>:
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</p>
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- <tt>
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+ <code>
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curl -d "long process is done" ntfy.sh/mytopic
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- </tt>
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+ </code>
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<p>
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Messages published to a non-existing topic or a topic without subscribers will not be delivered later.
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There is (currently) no buffering of any kind. If you're not listening, the message won't be delivered.
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</p>
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</div>
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-
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-<script type="text/javascript">
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- let topics = {};
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-
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- const topicsHeader = document.getElementById("topicsHeader");
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- const topicsList = document.getElementById("topicsList");
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- const topicField = document.getElementById("topicField");
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- const subscribeButton = document.getElementById("subscribeButton");
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- const subscribeForm = document.getElementById("subscribeForm");
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- const errorField = document.getElementById("error");
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-
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- const subscribe = (topic) => {
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- if (Notification.permission !== "granted") {
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- Notification.requestPermission().then((permission) => {
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- if (permission === "granted") {
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- subscribeInternal(topic, 0);
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- } else {
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- showNotificationDeniedError();
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- }
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- });
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- } else {
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- subscribeInternal(topic, 0);
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- }
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- };
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-
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- const subscribeInternal = (topic, delaySec) => {
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- setTimeout(() => {
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- // Render list entry
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- let topicEntry = document.getElementById(`topic-${topic}`);
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- if (!topicEntry) {
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- topicEntry = document.createElement('li');
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- topicEntry.id = `topic-${topic}`;
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- topicEntry.innerHTML = `${topic} <button onclick="test('${topic}')">Test</button> <button onclick="unsubscribe('${topic}')">Unsubscribe</button>`;
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- topicsList.appendChild(topicEntry);
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- }
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- topicsHeader.style.display = '';
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-
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- // Open event source
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- let eventSource = new EventSource(`${topic}/sse`);
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- eventSource.onopen = () => {
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- topicEntry.innerHTML = `${topic} <button onclick="test('${topic}')">Test</button> <button onclick="unsubscribe('${topic}')">Unsubscribe</button>`;
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- delaySec = 0; // Reset on successful connection
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- };
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- eventSource.onerror = (e) => {
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- const newDelaySec = (delaySec + 5 <= 15) ? delaySec + 5 : 15;
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- topicEntry.innerHTML = `${topic} <i>(Reconnecting in ${newDelaySec}s ...)</i> <button disabled="disabled">Test</button> <button onclick="unsubscribe('${topic}')">Unsubscribe</button>`;
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- eventSource.close()
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- subscribeInternal(topic, newDelaySec);
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- };
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- eventSource.onmessage = (e) => {
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- const event = JSON.parse(e.data);
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- new Notification(event.message);
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- };
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- topics[topic] = eventSource;
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- localStorage.setItem('topics', JSON.stringify(Object.keys(topics)));
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- }, delaySec * 1000);
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- };
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-
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- const unsubscribe = (topic) => {
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- topics[topic].close();
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- delete topics[topic];
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- localStorage.setItem('topics', JSON.stringify(Object.keys(topics)));
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- document.getElementById(`topic-${topic}`).remove();
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- if (Object.keys(topics).length === 0) {
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- topicsHeader.style.display = 'none';
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- }
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- };
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-
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- const test = (topic) => {
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- fetch(`/${topic}`, {
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- method: 'PUT',
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- body: `This is a test notification for topic ${topic}!`
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- })
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- };
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-
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- const showError = (msg) => {
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- errorField.innerHTML = msg;
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- topicField.disabled = true;
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- subscribeButton.disabled = true;
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- };
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-
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- const showBrowserIncompatibleError = () => {
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- showError("Your browser is not compatible to use the web-based desktop notifications.");
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- };
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-
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- const showNotificationDeniedError = () => {
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- showError("You have blocked desktop notifications for this website. Please unblock them and refresh to use the web-based desktop notifications.");
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- };
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-
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- subscribeForm.onsubmit = function () {
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- if (!topicField.value) {
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- return false;
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- }
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- subscribe(topicField.value);
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- topicField.value = "";
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- return false;
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- };
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-
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- // Disable Web UI if notifications of EventSource are not available
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- if (!window["Notification"] || !window["EventSource"]) {
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- showBrowserIncompatibleError();
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- } else if (Notification.permission === "denied") {
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- showNotificationDeniedError();
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- }
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-
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- // Reset UI
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- topicField.value = "";
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-
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- // Restore topics
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- const storedTopics = localStorage.getItem('topics');
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- if (storedTopics && Notification.permission === "granted") {
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- const storedTopicsArray = JSON.parse(storedTopics)
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- storedTopicsArray.forEach((topic) => { subscribeInternal(topic, 0); });
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- if (storedTopicsArray.length === 0) {
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- topicsHeader.style.display = 'none';
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- }
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- } else {
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- topicsHeader.style.display = 'none';
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- }
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-</script>
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-
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+<script src="static/js/app.js"></script>
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</body>
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</html>
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Philipp Heckel
