How to Build OpenFire WebRTC App with JavaScript?

1    wget https://download.igniterealtime.org/openfire/openfire_4.6.4_all.deb
2    sudo dpkg -i openfire_4.6.4_all.deb

1openfire-webrtc-app/
2├── src/
3│   ├── main/
4│   │   ├── java/
5│   │   └── resources/
6│   ├── test/
7│   └── webapp/
8├── config/
9│   ├── openfire.xml
10│   └── webrtc-config.json
11├── scripts/
12│   ├── start.sh
13│   └── stop.sh
14└── README.md

1<jive>
2    <!-- Network settings -->
3    <network>
4        <interface></interface>
5        <port>5222</port>
6        <securePort>5223</securePort>
7    </network>
8    <!-- Admin console settings -->
9    <adminConsole>
10        <port>9090</port>
11        <securePort>9091</securePort>
12    </adminConsole>
13    <!-- Database settings -->
14    <database>
15        <defaultProvider>
16            <driver>com.mysql.cj.jdbc.Driver</driver>
17            <serverURL>jdbc:mysql://localhost:3306/openfire</serverURL>
18            <username>openfire</username>
19            <password>password</password>
20        </defaultProvider>
21    </database>
22</jive>

1{
2    "iceServers": [
3        {
4            "urls": ["stun:stun.l.google.com:19302"]
5        },
6        {
7            "urls": ["turn:turnserver.example.com"],
8            "username": "user",
9            "credential": "pass"
10        }
11    ],
12    "room": "myroom",
13    "maxParticipants": 10
14}

1- Navigate to the OpenFire admin console.
2- Go to `Server` > `Server Settings` > `HTTP Binding`.
3- Enable the `Client to Server` WebSocket and set the port to `7070`.

1- Go to `Plugins` > `Available Plugins` in the OpenFire admin console.
2- Install the `WebRTC` plugin, which provides the necessary support for WebRTC functionalities.

1- Go to `Server` > `Server Settings` > `Security Settings`.
2- Configure the `Client Connection Security` to require encrypted connections.

1- Go to `Users/Groups` > `Users` in the OpenFire admin console.
2- Create new users and assign them to relevant groups.

1- Navigate to `Server` > `Server Information` in the OpenFire admin console.
2- Ensure that all services are running correctly.

1- Install an XMPP client like Pidgin or Spark.
2- Configure the client to connect to your OpenFire server using the credentials you created earlier.

1- Create a simple HTML page that connects to the OpenFire server and initiates a WebRTC connection.
2- Use the browser console to verify that WebRTC signaling messages are being exchanged correctly.

1<div id="join-screen">
2    <h2>Join Meeting</h2>
3    <input type="text" id="username" placeholder="Enter Your Name" />
4    <button id="join-btn">Join</button>
5</div>

1<div id="conference-screen">
2    <div id="video-streams">
3        <video id="video1" autoplay></video>
4        <video id="video2" autoplay></video>
5        <!-- Additional video elements -->
6    </div>
7    <div id="controls">
8        <button id="mute-btn">Mute</button>
9        <button id="unmute-btn">Unmute</button>
10        <button id="video-off-btn">Video Off</button>
11        <button id="video-on-btn">Video On</button>
12    </div>
13    <div id="participants">
14        <h3>Participants:</h3>
15        <ul id="participant-list">
16            <li>User 1</li>
17            <li>User 2</li>
18            <!-- Additional participants -->
19        </ul>
20    </div>
21    <div id="chat-box">
22        <h3>Chat:</h3>
23        <input type="text" id="chat-input" placeholder="Enter message here" />
24        <button id="send-btn">Send</button>
25    </div>
26</div>

1document.getElementById('join-btn').addEventListener('click', function() {
2    const username = document.getElementById('username').value;
3    if (username) {
4        joinConference(username);
5    } else {
6        alert('Please enter your name');
7    }
8});
9
10function joinConference(username) {
11    // Code to join the WebRTC conference
12    document.getElementById('join-screen').style.display = 'none';
13    document.getElementById('conference-screen').style.display = 'block';
14    // Additional WebRTC setup code
15}
16
17// Example of adding participants to the list dynamically
18function addParticipant(name) {
19    const participantList = document.getElementById('participant-list');
20    const listItem = document.createElement('li');
21    listItem.textContent = name;
22    participantList.appendChild(listItem);
23}
24
25// Example of handling chat messages
26document.getElementById('send-btn').addEventListener('click', function() {
27    const message = document.getElementById('chat-input').value;
28    if (message) {
29        sendMessage(message);
30        document.getElementById('chat-input').value = '';
31    }
32});
33
34function sendMessage(message) {
35    // Code to send the chat message
36}

1<!DOCTYPE html>
2<html lang="en">
3<head>
4    <meta charset="UTF-8">
5    <meta name="viewport" content="width=device-width, initial-scale=1.0">
6    <title>Join Meeting</title>
7    <style>
8        #join-screen {
9            text-align: center;
10            margin-top: 50px;
11        }
12        #join-screen input, #join-screen button {
13            padding: 10px;
14            margin: 5px;
15        }
16    </style>
17</head>
18<body>
19    <div id="join-screen">
20        <h2>Join Meeting</h2>
21        <input type="text" id="username" placeholder="Enter Your Name" />
22        <button id="join-btn">Join</button>
23    </div>
24    <script src="join.js"></script>
25</body>
26</html>

1document.getElementById('join-btn').addEventListener('click', function() {
2    const username = document.getElementById('username').value;
3    if (username) {
4        joinConference(username);
5    } else {
6        alert('Please enter your name');
7    }
8});
9
10function joinConference(username) {
11    // Simulate user authentication and connection to OpenFire server
12    console.log(`User ${username} is attempting to join the conference...`);
13    
14    // Placeholder for actual OpenFire authentication and WebRTC setup
15    authenticateUser(username)
16        .then(() => {
17            console.log(`User ${username} authenticated successfully.`);
18            // Proceed to conference screen
19            window.location.href = 'conference.html';
20        })
21        .catch(error => {
22            console.error('Authentication failed:', error);
23            alert('Failed to join the conference. Please try again.');
24        });
25}
26
27function authenticateUser(username) {
28    // Simulated authentication process
29    return new Promise((resolve, reject) => {
30        setTimeout(() => {
31            if (username) {
32                resolve();
33            } else {
34                reject('Invalid username');
35            }
36        }, 1000);
37    });
38}

1function authenticateUser(username) {
2    return new Promise((resolve, reject) => {
3        // Replace with actual authentication logic
4        fetch('https://your-openfire-server/auth', {
5            method: 'POST',
6            headers: {
7                'Content-Type': 'application/json'
8            },
9            body: JSON.stringify({ username })
10        })
11        .then(response => response.json())
12        .then(data => {
13            if (data.success) {
14                resolve();
15            } else {
16                reject('Authentication failed');
17            }
18        })
19        .catch(error => {
20            reject(error);
21        });
22    });
23}

1<!DOCTYPE html>
2<html lang="en">
3<head>
4    <meta charset="UTF-8">
5    <meta name="viewport" content="width=device-width, initial-scale=1.0">
6    <title>Conference</title>
7    <style>
8        /* Add necessary styles for the conference screen */
9    </style>
10</head>
11<body>
12    <div id="conference-screen">
13        <h2>Welcome to the Conference</h2>
14        <!-- Add video streams, controls, participant list, and chat box here -->
15    </div>
16    <script src="conference.js"></script>
17</body>
18</html>

1<div id="controls">
2    <button id="mute-btn">Mute</button>
3    <button id="unmute-btn">Unmute</button>
4    <button id="video-off-btn">Video Off</button>
5    <button id="video-on-btn">Video On</button>
6</div>

1let localStream;
2
3navigator.mediaDevices.getUserMedia({ video: true, audio: true })
4    .then(stream => {
5        localStream = stream;
6        document.getElementById('video1').srcObject = localStream;
7    })
8    .catch(error => {
9        console.error('Error accessing media devices.', error);
10    });
11
12document.getElementById('mute-btn').addEventListener('click', () => {
13    localStream.getAudioTracks()[0].enabled = false;
14    console.log('Audio muted');
15});
16
17document.getElementById('unmute-btn').addEventListener('click', () => {
18    localStream.getAudioTracks()[0].enabled = true;
19    console.log('Audio unmuted');
20});
21
22document.getElementById('video-off-btn').addEventListener('click', () => {
23    localStream.getVideoTracks()[0].enabled = false;
24    console.log('Video turned off');
25});
26
27document.getElementById('video-on-btn').addEventListener('click', () => {
28    localStream.getVideoTracks()[0].enabled = true;
29    console.log('Video turned on');
30});

1<button id="share-screen-btn">Share Screen</button>

1document.getElementById('share-screen-btn').addEventListener('click', () => {
2    navigator.mediaDevices.getDisplayMedia({ video: true })
3        .then(screenStream => {
4            let screenTrack = screenStream.getVideoTracks()[0];
5            screenTrack.onended = () => {
6                // Handle screen share ending
7                console.log('Screen sharing stopped');
8            };
9
10            // Replace the video track in the local stream with the screen track
11            let sender = peerConnection.getSenders().find(s => s.track.kind === 'video');
12            sender.replaceTrack(screenTrack);
13            console.log('Screen sharing started');
14        })
15        .catch(error => {
16            console.error('Error sharing screen.', error);
17        });
18});

1<button id="start-recording-btn">Start Recording</button>
2<button id="stop-recording-btn">Stop Recording</button>

1let mediaRecorder;
2let recordedChunks = [];
3
4document.getElementById('start-recording-btn').addEventListener('click', () => {
5    mediaRecorder = new MediaRecorder(localStream);
6    mediaRecorder.ondataavailable = event => {
7        if (event.data.size > 0) {
8            recordedChunks.push(event.data);
9        }
10    };
11    mediaRecorder.onstop = () => {
12        let blob = new Blob(recordedChunks, { type: 'video/webm' });
13        let url = URL.createObjectURL(blob);
14        let a = document.createElement('a');
15        a.style.display = 'none';
16        a.href = url;
17        a.download = 'recording.webm';
18        document.body.appendChild(a);
19        a.click();
20        URL.revokeObjectURL(url);
21    };
22    mediaRecorder.start();
23    console.log('Recording started');
24});
25
26document.getElementById('stop-recording-btn').addEventListener('click', () => {
27    mediaRecorder.stop();
28    console.log('Recording stopped');
29});

1<div id="conference-screen">
2    <div id="video-streams">
3        <video id="video1" autoplay></video>
4        <!-- Additional video elements -->
5    </div>
6    <div id="controls">
7        <button id="mute-btn">Mute</button>
8        <button id="unmute-btn">Unmute</button>
9        <button id="video-off-btn">Video Off</button>
10        <button id="video-on-btn">Video On</button>
11        <button id="share-screen-btn">Share Screen</button>
12        <button id="start-recording-btn">Start Recording</button>
13        <button id="stop-recording-btn">Stop Recording</button>
14    </div>
15    <!-- Other components like Participants and Chat -->
16</div>