将参数发送到swift iOS应用程序中的socket

import CocoaAsyncSocket

class ViewController: UIViewController, GCDAsyncSocketDelegate {
    var socket: GCDAsyncSocket!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        socket = GCDAsyncSocket(delegate: self, delegateQueue: DispatchQueue.main)
    }
    
    // Socket代理方法
    func socket(_ sock: GCDAsyncSocket, didConnectToHost host: String, port: UInt16) {
        print("Connected to host: \(host) on port: \(port)")
    }
    
    func socket(_ sock: GCDAsyncSocket, didWriteDataWithTag tag: Int) {
        print("Data sent with tag: \(tag)")
    }
    
    func socket(_ sock: GCDAsyncSocket, didRead data: Data, withTag tag: Int) {
        let receivedData = String(data: data, encoding: .utf8)
        print("Received data: \(receivedData ?? "")")
    }
}

let host = "服务器IP地址"
let port: UInt16 = 1234

do {
    try socket.connect(toHost: host, onPort: port)
} catch {
    print("Error connecting to host: \(error.localizedDescription)")
}

let parameters = "参数数据"
let data = parameters.data(using: .utf8)

socket.write(data!, withTimeout: -1, tag: 0)

socket.readData(withTimeout: -1, tag: 0)