如何在Alamofire中使用UITextField？

import Alamofire

class ViewController: UIViewController, UITextFieldDelegate {
    @IBOutlet weak var textField: UITextField!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        textField.delegate = self
    }
    
    func textFieldShouldReturn(_ textField: UITextField) -> Bool {
        textField.resignFirstResponder()
        
        // 发起网络请求
        let url = "https://api.example.com"
        let parameters = ["text": textField.text ?? ""]
        
        AF.request(url, method: .post, parameters: parameters)
            .responseJSON { response in
                switch response.result {
                case .success(let value):
                    // 处理成功响应
                    print(value)
                case .failure(let error):
                    // 处理错误响应
                    print(error)
                }
            }
        
        return true
    }
}