109 lines
2.6 KiB
JavaScript
109 lines
2.6 KiB
JavaScript
var OV;
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var session;
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var sessionId;
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function joinSession() {
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OV = new OpenVidu();
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session = OV.initSession();
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session.on('streamCreated', function (event) {
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session.subscribe(event.stream, 'subscriber');
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});
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sessionId = document.getElementById("sessionId").value;
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getToken().then(token => {
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session.connect(token)
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.then(() => {
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var publisher = OV.initPublisher('publisher');
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session.publish(publisher);
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})
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.catch(error => {
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console.log('There was an error connecting to the session:', error.code, error.message);
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});
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});
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document.getElementById('session-header').innerText = sessionId;
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document.getElementById('join').style.display = 'none';
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document.getElementById('session').style.display = 'block';
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}
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function leaveSession() {
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session.disconnect();
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document.getElementById('join').style.display = 'block';
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document.getElementById('session').style.display = 'none';
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}
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window.onbeforeunload = function () {
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if (session) session.disconnect()
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};
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/**
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* --------------------------
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* SERVER-SIDE RESPONSABILITY
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* --------------------------
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* These methods retrieve the mandatory user token from OpenVidu Server.
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* This behaviour MUST BE IN YOUR SERVER-SIDE IN PRODUCTION (by using
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* the API REST, openvidu-java-client or openvidu-node-client):
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* 1) POST /api/sessions
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* 2) POST /api/tokens
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* 3) The value returned by /api/tokens must be consumed in Session.connect() method
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*/
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function getToken() {
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return new Promise(async function (resolve) {
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// POST /api/sessions
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await apiSessions();
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// POST /api/tokens
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let t = await apiTokens();
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// Return the user token
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resolve(t);
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});
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}
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function apiSessions() {
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return new Promise((resolve, reject) => {
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$.ajax({
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type: "POST",
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url: "https://" + location.hostname + ":4443/api/sessions",
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data: JSON.stringify({ customSessionId: sessionId }),
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headers: {
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"Authorization": "Basic " + btoa("OPENVIDUAPP:MY_SECRET"),
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"Content-Type": "application/json"
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},
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success: (response) => {
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resolve(response.id)
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},
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error: (error) => {
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if (error.status === 409) {
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resolve(sessionId);
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} else {
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reject(error)
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}
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}
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});
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});
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}
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function apiTokens() {
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return new Promise((resolve, reject) => {
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$.ajax({
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type: "POST",
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url: "https://" + location.hostname + ":4443/api/tokens",
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data: JSON.stringify({ session: sessionId }),
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headers: {
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"Authorization": "Basic " + btoa("OPENVIDUAPP:MY_SECRET"),
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"Content-Type": "application/json"
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},
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success: (response) => {
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resolve(response.id)
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},
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error: (error) => { reject(error) }
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});
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});
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} |