mirror of
https://github.com/pion/webrtc.git
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87 lines
2.2 KiB
HTML
87 lines
2.2 KiB
HTML
<html>
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<!--
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SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
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SPDX-License-Identifier: MIT
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-->
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<head>
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<title>ice-restart</title>
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</head>
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<body>
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<button onclick="window.doSignaling(true)"> ICE Restart </button><br />
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<h3> ICE Connection States </h3>
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<div id="iceConnectionStates"></div> <br />
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<h3> ICE Selected Pairs </h3>
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<div id="iceSelectedPairs"></div> <br />
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<h3> Inbound DataChannel Messages </h3>
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<div id="inboundDataChannelMessages"></div>
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</body>
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<script>
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let pc = new RTCPeerConnection({
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iceServers: [
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{
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urls: 'stun:stun.l.google.com:19302'
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}
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]
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})
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let dc = pc.createDataChannel('data')
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dc.onopen = () => {
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setInterval(function() {
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let el = document.createElement('template')
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let selectedPair = pc.sctp.transport.iceTransport.getSelectedCandidatePair()
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el.innerHTML = `<div>
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<ul>
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<li> <i> Local</i> - ${selectedPair.local.candidate}</li>
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<li> <i> Remote</i> - ${selectedPair.remote.candidate} </li>
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</ul>
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</div>`
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document.getElementById('iceSelectedPairs').appendChild(el.content.firstChild);
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}, 3000);
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}
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dc.onmessage = event => {
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let el = document.createElement('p')
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el.appendChild(document.createTextNode(event.data))
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document.getElementById('inboundDataChannelMessages').appendChild(el);
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}
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pc.oniceconnectionstatechange = () => {
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let el = document.createElement('p')
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el.appendChild(document.createTextNode(pc.iceConnectionState))
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document.getElementById('iceConnectionStates').appendChild(el);
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}
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window.doSignaling = iceRestart => {
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pc.createOffer({iceRestart})
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.then(offer => {
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pc.setLocalDescription(offer)
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return fetch(`/doSignaling`, {
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method: 'post',
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headers: {
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'Accept': 'application/json, text/plain, */*',
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'Content-Type': 'application/json'
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},
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body: JSON.stringify(offer)
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})
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})
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.then(res => res.json())
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.then(res => pc.setRemoteDescription(res))
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.catch(alert)
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}
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window.doSignaling(false)
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</script>
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</html>
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