ios - 'PusherSwift' 验证未在 swift 中调用

Question

我正在尝试使用“AuthRequestBuilderProtocol”来验证 Pusher 连接。但它没有被调用，我创建了一个继承自 AuthRequestBuilderProtocol 的 AuthRequestBuilder 类，如下面的代码

class AuthRequestBuilder: AuthRequestBuilderProtocol {
func requestFor(socketID: String, channelName: String) -> URLRequest? {
    print("HELLO FROM AUTH REQUEST BUILDER!")
    let request = NSMutableURLRequest(url: URL(string: "https://xxxxxxxxxx/broadcasting/auth")!)
    request.httpMethod = "POST"
    request.httpBody = "socket_id=\(socketID)&channel_name=\(channelName)".data(using: String.Encoding.utf8)
    print("socketID: \(socketID), ChannelName: \(channelName)")
    request.addValue("Bearer " + UserDefaults.standard.retreiveUserAccessToken(), forHTTPHeaderField: "Authorization")
    return request as URLRequest
}

在主 Controller 中我定义了以下变量

var client: Pusher?
var channel: PusherChannel?
var options: PusherClientOptions?
var appKey: String = "xxxx"

在 viewDidLoad 中我定义了以下内容:

    override func viewDidLoad() {
    super.viewDidLoad()
    options = PusherClientOptions(
        authMethod: AuthMethod.authRequestBuilder(authRequestBuilder: AuthRequestBuilder()),
        autoReconnect: true, host: .host("xxxxxxxxxx"),
        port: 6001,
        path: "/",
        activityTimeout: 10
    )
    client = Pusher(withAppKey: appKey, options: options!)
    client?.connection.delegate = self
    channel = client?.subscribeToPresenceChannel(channelName: "presence-Room.\(idOfRooms ?? 0)")
    client?.connect()
    print(channel?.name ?? "")
    print(channel?.subscribed ?? "")
    print(channel?.type ?? "")
    print(channel?.unsentEvents ?? "")
    
    // bind to all events globally
    let _ = client?.bind(eventCallback: { (event: PusherEvent) in
        var message = "Received event: '\(event.eventName)'"
        
        if let channel = event.channelName {
            message += " on channel '\(channel)'"
        }
        if let userId = event.userId {
            message += " from user '\(userId)'"
        }
        if let data = event.data {
            message += " with data '\(data)'"
        }
        
        print(message)
    })}

问题是当我在 viewDidLoad 中调用时 AuthRequestBuilder 没有被调用，所以我在订阅状态 channel 时遇到了问题，知道如何解决这个问题

Answer 1

我上面提供的所有方法都是正确的!问题是后端服务器版本与最新版本的 PusherSwift 不兼容，所以我从 10.0.0 降级到 8.0.0