چگونه یک تماس ای پی ای برقرار کنیم in javascript

To establish a VoIP call with JavaScript, you can use WebRTC technology that allows real-time communication over the internet. You can also use the Session Initiation Protocol (SIP) to establish and control the VoIP call. Here's an example code using the RTCPeerConnection API:


index.tsx
// create a new RTCPeerConnection
const pc = new RTCPeerConnection();

// create an offer to start the call
pc.createOffer().then(offer => {
  // set the local description of your peer
  pc.setLocalDescription(offer).then(() => {
    // send the offer to the remote peer using SIP or any other signaling mechanism
    // when you receive the answer from the remote peer, set it as the remote description
    pc.setRemoteDescription(answer);
  });
});

// when you receive an ICE candidate from the STUN/TURN server, add it to your peer connection
pc.onicecandidate = event => {
  if (event.candidate) {
    // send the ICE candidate to the remote peer using SIP or any other signaling mechanism
  }
};
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This is just a simple example to get you started with WebRTC and VoIP in JavaScript. There are many more things you need to consider when building a real-world application, such as handling errors, supporting different browsers, and using a secure signaling mechanism.

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real-time communication`