Swift -如何发出cURL请求？(Swift 5.2 / macOS Catalina)

import Foundation

// 创建一个URL对象
let url = URL(string: "https://api.example.com/endpoint")!

// 创建一个URLRequest对象，并设置请求方法和URL
var request = URLRequest(url: url)
request.httpMethod = "POST"

// 设置请求头
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.setValue("Bearer your-access-token", forHTTPHeaderField: "Authorization")

// 设置请求体
let requestBody = ["key1": "value1", "key2": "value2"]
request.httpBody = try? JSONSerialization.data(withJSONObject: requestBody)

// 创建一个URLSession对象
let session = URLSession.shared

// 发出请求
let task = session.dataTask(with: request) { (data, response, error) in
    if let error = error {
        print("请求失败：\(error)")
        return
    }
    
    // 处理响应数据
    if let data = data {
        let responseString = String(data: data, encoding: .utf8)
        print("响应数据：\(responseString ?? "")")
    }
}

// 启动任务
task.resume()