Swift keyboard listener with HTTP request

listener.swift

#!/usr/bin/swift
import Cocoa

class AppDelegate: NSObject, NSApplicationDelegate {
  func applicationDidFinishLaunching(_ notification: Notification) {
    NSEvent.addGlobalMonitorForEvents(matching: .keyDown) { event in
      print("Key code pressed: \(event.keyCode)")
      print("Modifier pressed: \(event.modifierFlags.contains(.command))")
      if event.keyCode == 33 {
        let url = URL(string: "http://localhost:3000")!
        let task = URLSession.shared.dataTask(with: url) { data, response, error in
          if let error = error {
            print("Error: \(error)")
          } else if let data = data, let responseString = String(data: data, encoding: .utf8) {
            print("Response: \(responseString)")
          }
      }
      task.resume()
      }
    }
  }
}

let app = NSApplication.shared
let delegate = AppDelegate()
app.delegate = delegate
app.run()