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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| // | ||
| // AuthingWebsocketClient.swift | ||
| // Guard | ||
| // | ||
| // Created by JnMars on 2023/2/27. | ||
| // | ||
|
|
||
| import Foundation | ||
|
|
||
| @available(iOS 13.0, *) | ||
|
|
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| public class AuthingWebsocketClient: NSObject { | ||
| private var webSocketTask: URLSessionWebSocketTask! | ||
| private var urlString: String = "" | ||
| private var retryCount: Int = 3 | ||
| private var retryTimes: Int = 0 | ||
|
|
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| public func setRetryCount(_ count: Int) { | ||
| retryCount = count | ||
| } | ||
|
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| public func initWebSocket(urlString: String, completion: @escaping (String?) -> Void) { | ||
| self.urlString = urlString | ||
| guard let url = URL(string: urlString) else { | ||
| ALog.e(AuthingWebsocketClient.self, "Error: can not create URL") | ||
| return | ||
| } | ||
| let urlSession = URLSession(configuration: .default, delegate: self, delegateQueue: .main) | ||
| let request = URLRequest(url: url) | ||
| webSocketTask = urlSession.webSocketTask(with: request) | ||
| webSocketTask.resume() | ||
|
|
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| webSocketTask.receive { result in | ||
| switch result { | ||
| case .success(let message): | ||
| switch message { | ||
| case .string(let text): | ||
| ALog.d(AuthingWebsocketClient.self, text) | ||
| completion(text) | ||
| case .data(let data): | ||
| ALog.d(AuthingWebsocketClient.self, "\(data)") | ||
| @unknown default: | ||
| fatalError() | ||
| } | ||
| case .failure(let error): | ||
| ALog.e(AuthingWebsocketClient.self, error) | ||
| completion(error.localizedDescription) | ||
| self.retryTimes += 1 | ||
| self.reconnect(url: self.urlString, retryTimes: self.retryTimes) | ||
| } | ||
| } | ||
| } | ||
|
|
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| public func reconnect(url: String, retryTimes: Int) { | ||
| if retryTimes == retryCount { | ||
| return | ||
| } | ||
|
|
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| DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 2) { | ||
| self.initWebSocket(urlString: url) { message in | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| @available(iOS 13.0, *) | ||
| extension AuthingWebsocketClient: URLSessionWebSocketDelegate { | ||
| public func urlSession(_ session: URLSession, | ||
| webSocketTask: URLSessionWebSocketTask, | ||
| didOpenWithProtocol protocol: String?) { | ||
| ALog.d(AuthingWebsocketClient.self, "URLSessionWebSocketTask is connected") | ||
| } | ||
| public func urlSession(_ session: URLSession, | ||
| webSocketTask: URLSessionWebSocketTask, | ||
| didCloseWith closeCode: URLSessionWebSocketTask.CloseCode, | ||
| reason: Data?) { | ||
| let reasonString: String | ||
| if let reason = reason, let string = String(data: reason, encoding: .utf8) { | ||
| reasonString = string | ||
| } else { | ||
| reasonString = "" | ||
| } | ||
| ALog.e(AuthingWebsocketClient.self, "URLSessionWebSocketTask is closed: code=\(closeCode), reason=\(reasonString)") | ||
| } | ||
| } |
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