备份-基础ssl通信

Client-Native/main.cpp

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+// TestEcho-SSL-Console Client-Native (重构版)
+// 纯OpenSSL+Winsock实现的SSL客户端（现代项目结构）
+
+#include "pch.h"
+#include "CertificateConfig.h"
+#include "SSLClientConnection.h"
+
+using namespace SSLClient;
+
+// 服务器配置
+static const char* DEFAULT_ADDRESS = "127.0.0.1";
+static const int DEFAULT_PORT = 5555;
+
+/// <summary>
+/// 打印命令菜单
+/// </summary>
+void PrintMenu()
+{
+	std::cout << "\n命令菜单:" << std::endl;
+	std::cout << "  1 - 发送 \"hello\"" << std::endl;
+	std::cout << "  q - 退出程序" << std::endl;
+	std::cout << "请输入命令: " << std::flush;
+}
+
+int SSL_Client() {
+
+	std::cout << "========================================" << std::endl;
+	std::cout << "  SSL Client Native (纯OpenSSL+Winsock)" << std::endl;
+	std::cout << "  现代化项目结构版本" << std::endl;
+	std::cout << "========================================" << std::endl;
+	std::cout << std::endl;
+
+	// 创建SSL客户端连接对象
+	SSLClientConnection client;
+
+	// 初始化SSL环境
+	if (!client.Initialize(
+		CertificateConfig::GetClientCertificate(),
+		CertificateConfig::GetClientPrivateKey(),
+		CertificateConfig::GetCACertificate(),
+		CertificateConfig::GetKeyPassword()))
+	{
+		std::cout << "按任意键退出..." << std::endl;
+		_getch();
+		return 1;
+	}
+
+	// 连接到服务器
+	if (!client.Connect(DEFAULT_ADDRESS, DEFAULT_PORT))
+	{
+		std::cout << "连接失败，按任意键退出..." << std::endl;
+		_getch();
+		return 1;
+	}
+
+	// 等待连接建立
+
+	std::cout << "[客户端] 已连接到服务器，可以开始发送消息" << std::endl;
+
+	// 主循环
+	PrintMenu();
+
+	bool running = true;
+	char receiveBuffer[1024];
+
+	while (running)
+	{
+		// 检查是否有数据可接收
+		int received = client.Receive(receiveBuffer, sizeof(receiveBuffer));
+		if (received < 0) {
+			// 接收错误，可能连接已断开
+			std::cerr << "[错误] 接收数据失败，连接可能已断开" << std::endl;
+			break;
+		}
+		else {
+			
+		}
+
+		// 检查键盘输入
+		if (_kbhit())
+		{
+			char ch = _getch();
+			std::cout << ch << std::endl;
+
+			if (ch == '1')
+			{
+				// 发送 "hello"
+				if (client.Send("hello"))
+				{
+					Sleep(100); // 等待服务器响应
+					client.Receive(receiveBuffer, sizeof(receiveBuffer)); // 接收响应
+				}
+				PrintMenu();
+			}
+			else if (ch == 'q' || ch == 'Q')
+			{
+				running = false;
+			}
+			else
+			{
+				std::cout << "无效命令，请重新输入。" << std::endl;
+				PrintMenu();
+			}
+		}
+
+		Sleep(100);
+	}
+
+	// 断开连接
+	client.Disconnect();
+}
+
+/// <summary>
+/// 主函数
+/// </summary>
+int main()
+{
+	// 设置控制台UTF-8编码
+	SetConsoleOutputCP(CP_UTF8);
+	std::locale::global(std::locale(""));	// 设置全局区域设置
+
+	// 运行SSL客户端
+	SSL_Client();
+
+	std::cout << "按任意键退出..." << std::endl;
+	_getch();
+
+	return 0;
+}