peerjs 上的 WebRtc

Question

我正在使用 WebRTC 库，我需要使用 jwt 令牌和 roomName 创建连接。我不明白该怎么做

WebRTCManager 类：NSObject { var peerConnection: RTCPeerConnection? var audioTrack: RTCAudioTrack?

override init() {
    super.init()
    let configuration = RTCConfiguration()
    configuration.iceServers = [RTCIceServer(urlStrings: ["wss//..."])]
    
    let constraints = RTCMediaConstraints(mandatoryConstraints: nil, optionalConstraints: nil)
    
    let defaultPeerConnectionFactory = RTCPeerConnectionFactory()
    peerConnection = defaultPeerConnectionFactory.peerConnection(with: configuration, constraints: constraints, delegate: self)
}

func createOffer() {
    peerConnection?.offer(for: RTCMediaConstraints(mandatoryConstraints: nil, optionalConstraints: nil), completionHandler: { [weak self] (sdp, error) in
        if let error = error {
            print("Error creating offer: \(error)")
            return
        }
        print(sdp)
        if let sdp = sdp {
            self?.peerConnection?.setLocalDescription(sdp, completionHandler: { (error) in
                print(error)
                print(error?.localizedDescription)
            })
        }
        
    })
}

}

Answer 1

这是一个使用

jsonwebtoken-swift

进行 JWT 令牌生成和使用 WebSocket 进行信号发送的简化示例：

import Foundation
import JSONWebToken

// Generate JWT Token
let jwt = JWT( /* your claims here */ )
let jwtString = try? jwt.sign(using: .hs256(secret: "your_secret_key"))

// Connect to Signaling Server (WebSocket)
let socket = WebSocket(url: URL(string: "ws://your.signaling.server")!)
socket.connect()

// Send JWT Token and Room Name
let message = ["type": "joinRoom", "token": jwtString, "roomName": "your_room"]
let jsonData = try? JSONSerialization.data(withJSONObject: message)
socket.write(data: jsonData!)