如何从Swift JSONEncoder向PHP文件发送POST请求

struct Person: Codable {
    let name: String
    let age: Int
}

let person = Person(name: "John", age: 30)
let encoder = JSONEncoder()
let jsonData = try encoder.encode(person)

let url = URL(string: "http://example.com/your-php-file.php")!

var request = URLRequest(url: url)
request.httpMethod = "POST"
request.httpBody = jsonData
request.setValue("application/json", forHTTPHeaderField: "Content-Type")

let task = URLSession.shared.dataTask(with: request) { (data, response, error) in
    if let error = error {
        print("Error: \(error)")
        return
    }
    
    guard let data = data else {
        print("No data received")
        return
    }
    
    // 处理响应数据
    // 例如，你可以将返回的数据解码为JSON格式
    let decoder = JSONDecoder()
    do {
        let response = try decoder.decode(Response.self, from: data)
        print("Response: \(response)")
    } catch {
        print("Error decoding response: \(error)")
    }
}

task.resume()