- Wraps URLSession's iOS 13 webSocketTask() into an easy-to-use widget.
- 將URLSession的iOS 13的webSocketTask()包裝成簡單使用的小工具。
dependencies: [
.package(url: "https://github.com/William-Weng/WWWebSocket.git", .upToNextMajor(from: "1.1.1"))
]| 函式 | 功能 |
|---|---|
| connent(with:delegate:configuration:delegateQueue:) | WebSocket連線 => 接收訊息 |
| sendMessage(_:result:) | 傳送訊息 |
| cancel(with:reason:) | 關閉連線 |
import UIKit
import WWPrint
import WWWebSocket
final class ViewController: UIViewController {
@IBOutlet weak var resultLabel: UILabel!
private let url = "wss://demo.piesocket.com/v3/channel_123?api_key=VCXCEuvhGcBDP7XhiJJUDvR1e1D3eiVjgZ9VRiaV¬ify_self"
override func viewDidLoad() {
super.viewDidLoad()
connect(with: url)
}
}
// MARK: - WWWebSocketDelegate
extension ViewController: WWWebSocketDelegate {
func didOpenWithProtocol(_ protocol: String?) {
wwPrint("connected => \(String(describing: `protocol`))")
}
func didCloseWith(_ closeCode: URLSessionWebSocketTask.CloseCode, reason: Data?) {
wwPrint("disconnected => \(closeCode), \(String(describing: reason))")
}
func receiveMessageResult(_ result: Result<URLSessionWebSocketTask.Message, Error>) {
switch result {
case .failure(let error): wwPrint(error)
case .success(let message):
switch message {
case .string(let string): self.resultLabel.text = string
case .data(let data): wwPrint(data)
@unknown default: break
}
}
}
}
// MARK: - 小工具
private extension ViewController {
/// [WebSocket連線](https://www.piesocket.com/websocket-tester)
/// - Parameter url: String
func connect(with url: String) {
WWWebSocket.shared.connent(with: url, delegate: self)
}
}