以下是一个简单的C++代码示例，用于实现Windows上的TLS客户端和服务器。注意，这个示例只提供了基本的框架，需要根据具体需求进行适当扩展和完善。

客户端代码：

#include <iostream>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
#include <wincrypt.h>
#pragma comment(lib, "Ws2_32.lib")
#pragma comment(lib, "Crypt32.lib")

#define DEFAULT_PORT 443

int main() {
    WSADATA wsaData;
    if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
        std::cerr << "Failed to initialize Winsock." << std::endl;
        return 1;
    }

    // 创建套接字
    SOCKET clientSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    if (clientSocket == INVALID_SOCKET) {
        std::cerr << "Failed to create socket." << std::endl;
        WSACleanup();
        return 1;
    }

    // 设置服务器地址和端口
    sockaddr_in serverAddr{};
    serverAddr.sin_family = AF_INET;
    serverAddr.sin_port = htons(DEFAULT_PORT);
    inet_pton(AF_INET, "127.0.0.1", &(serverAddr.sin_addr));

    // 连接到服务器
    if (connect(clientSocket, reinterpret_cast<sockaddr*>(&serverAddr), sizeof(serverAddr)) == SOCKET_ERROR) {
        std::cerr << "Failed to connect to the server." << std::endl;
        closesocket(clientSocket);
        WSACleanup();
        return 1;
    }

    // 在此处添加TLS相关代码

    // 发送和接收数据
    const char* sendData = "Hello, server!";
    send(clientSocket, sendData, strlen(sendData), 0);

    char recvBuffer[1024];
    int recvSize = recv(clientSocket, recvBuffer, sizeof(recvBuffer) - 1, 0);
    if (recvSize > 0) {
        recvBuffer[recvSize] = '\0';
        std::cout << "Received data: " << recvBuffer << std::endl;
    }

    // 关闭套接字并清理资源
    closesocket(clientSocket);
    WSACleanup();

    return 0;
}

服务器端代码：

#include <iostream>
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
#pragma comment(lib, "Ws2_32.lib")

#define DEFAULT_PORT 443

int main() {
    WSADATA wsaData;
    if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
        std::cerr << "Failed to initialize Winsock." << std::endl;
        return 1;
    }

    // 创建套接字
    SOCKET listenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
    
	// 设置地址重用，避免端口占用问题
	int reuseAddr = TRUE;
	setsockopt(listenSocket, SOL_SOCKET, SO_REUSEADDR,(const char*)&reuseAddr,sizeof(int));
	
	if (listenSocket == INVALID_SOCKET) {
        std::cerr << "Failed to create socket." << std::endl;
        WSACleanup();
        return 1;
    }

    // 设置监听地址和端口
	sockaddr_in serverAddr{};
	serverAddr.sin_family = AF_INET; 
	serverAddr.sin_port = htons(DEFAULT_PORT);
	serverAddr.sin_addr.s_addr = INADDR_ANY; 

    // 绑定套接字到地址和端口
    if (bind(listenSocket, reinterpret_cast<sockaddr*>(&serverAddr), sizeof(serverAddr)) == SOCKET_ERROR) {
        std::cerr << "Failed to bind socket." << std::endl;
        closesocket(listenSocket);
        WSACleanup();
        return 1;
    }

    // 开始监听连接请求
    if (listen(listenSocket, SOMAXCONN) == SOCKET_ERROR) {
        std::cerr << "Failed to listen on socket." << std::endl;
        closesocket(listenSocket);
        WSACleanup();
        return 1;
    }

    std::cout << "Waiting for incoming connections..." << std::endl;

    while (true) {
        // 接受客户端连接
        SOCKET clientSocket = accept(listenSocket, nullptr, nullptr);
        if (clientSocket == INVALID_SOCKET) {
            std::cerr << "Failed to accept client connection." << std::endl;
            closesocket(listenSocket);
            WSACleanup();
            return 1;
        }

		// 在此处添加TLS相关代码

        // 接收和发送数据
		char recvBuffer[1024];
		int recvSize = recv(clientSocket, recvBuffer, sizeof(recvBuffer) - 1, 0);
		if (recvSize > 0)
		{
			recvBuffer[recvSize] = '\0';
			std::cout << "Received data: " << recvBuffer << std::endl;

			const char* sendData = "Hello, client!";
			send(clientSocket, sendData, strlen(sendData), 0);
		}

		
        
		
       
	    // 关闭客户端套接字
	    closesocket(clientSocket);
    }

    // 关闭监听套接字并清理资源
    closesocket(listenSocket);
    WSACleanup();

    return 0;
}

请注意，这只是一个简单的示例，涉及到TLS的具体实现需要使用相关的库和API来进行。你可能需要进一步研究和学习TLS协议以及相关的加密库，例如OpenSSL或Windows提供的安全API。


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