如何实现PHP AES RSA加密算法与C#和Java的互通？

<?php// 包含加密函数include 'encryption_functions.php';// 设置加密服务端点$endpoint = 'http://localhost:8080/encrypt';// 创建加密请求$request = array(    'data' => '要加密的数据');// 发送加密请求$response = file_get_contents($endpoint, false, stream_context_create(array(    'http' => array(        'method' => 'post',        'header' => 'content-type: application/json',        'content' => json_encode($request)    ))));// 处理加密响应$result = json_decode($response, true);if ($result['success']) {    echo '加密成功：' . $result['data'];} else {    echo '加密失败：' . $result['message'];}?>

using System.Net.Http;using System.Net.Http.Headers;using System.Text;using System.Threading.Tasks;namespace CSharpClient{    public class Program    {        static async Task Main(string[] args)        {            // 创建 HTTP 客户端            var client = new HttpClient();            // 设置请求头            client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));            // 创建加密请求            var request = new StringContent(JsonConvert.SerializeObject(new { data = "要加密的数据" }), Encoding.UTF8, "application/json");            // 发送加密请求            var response = await client.PostAsync("http://localhost:8080/encrypt", request);            // 处理加密响应            if (response.IsSuccessStatusCode)            {                var result = JsonConvert.DeserializeObject<EncryptionResult>(await response.Content.ReadAsStringAsync());                Console.WriteLine("加密成功：" + result.Data);            }            else            {                Console.WriteLine("加密失败：" + await response.Content.ReadAsStringAsync());            }        }        class EncryptionResult        {            public bool Success { get; set; }            public string Data { get; set; }        }    }}