90 lines
2.5 KiB
JavaScript

var OV;
var session;
function joinSession() {
var mySessionId = document.getElementById("sessionId").value;
OV = new OpenVidu();
session = OV.initSession();
session.on("streamCreated", function (event) {
session.subscribe(event.stream, "subscriber");
});
getToken(mySessionId).then(token => {
session.connect(token)
.then(() => {
document.getElementById("session-header").innerText = mySessionId;
document.getElementById("join").style.display = "none";
document.getElementById("session").style.display = "block";
var publisher = OV.initPublisher("publisher");
session.publish(publisher);
})
.catch(error => {
console.log("There was an error connecting to the session:", error.code, error.message);
});
});
}
function leaveSession() {
session.disconnect();
document.getElementById("join").style.display = "block";
document.getElementById("session").style.display = "none";
}
window.onbeforeunload = function () {
if (session) session.disconnect();
};
/**
* --------------------------------------------
* GETTING A TOKEN FROM YOUR APPLICATION SERVER
* --------------------------------------------
* The methods below request the creation of a Session and a Token to
* your application server. This keeps your OpenVidu deployment secure.
*
* In this sample code, there is no user control at all. Anybody could
* access your application server endpoints! In a real production
* environment, your application server must identify the user to allow
* access to the endpoints.
*
* Visit https://docs.openvidu.io/en/stable/application-server to learn
* more about the integration of OpenVidu in your application server.
*/
var APPLICATION_SERVER_URL = "http://localhost:5000/";
function getToken(mySessionId) {
return createSession(mySessionId).then(sessionId => createToken(sessionId));
}
function createSession(sessionId) {
return new Promise((resolve, reject) => {
$.ajax({
type: "POST",
url: APPLICATION_SERVER_URL + "api/sessions",
data: JSON.stringify({ customSessionId: sessionId }),
headers: { "Content-Type": "application/json" },
success: response => resolve(response), // The sessionId
error: (error) => reject(error)
});
});
}
function createToken(sessionId) {
return new Promise((resolve, reject) => {
$.ajax({
type: 'POST',
url: APPLICATION_SERVER_URL + 'api/sessions/' + sessionId + '/connections',
data: JSON.stringify({}),
headers: { "Content-Type": "application/json" },
success: (response) => resolve(response), // The token
error: (error) => reject(error)
});
});
}