同系列文章:
运行环境
演示程序源代码下载:
FaceIdDemo-VC2015-20161118.zip
注意:请将FaceId.dll和FaceId.lib拷贝到Release和Debug目录下
演示程序界面:
示例代码
TcpServerDemoDlg.h
// TcpServerDemoDlg.h : 头文件 // #pragma once #include "..\\FaceId\\Source\\TcpListenerPlus.h" // CTcpServerDemoDlg 对话框 class CTcpServerDemoDlg : public CDialogEx, IServerSocketHandler { // 构造 public: CTcpServerDemoDlg(CWnd* pParent = NULL); // 标准构造函数 // 对话框数据 enum { IDD = IDD_TCPSERVERDEMO_DIALOG }; protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持 // 实现 protected: HICON m_hIcon; // 生成的消息映射函数 virtual BOOL OnInitDialog(); afx_msg void OnPaint(); afx_msg HCURSOR OnQueryDragIcon(); DECLARE_MESSAGE_MAP() public: afx_msg void OnBnClickedButtonstart(); afx_msg void OnBnClickedButtonclear(); afx_msg void OnDestroy(); afx_msg void OnBnClickedButtonsetserver(); private: // IServerSocketHandler接口实现 BOOL IsTrustedIPAddress(const CHAR* IPAddress); DWORD OnServerTaskRequest(NetworkStreamPlus* Stream); private: BOOL IsServerRunning = FALSE; // 服务器是否已经运行 TcpListenerPlus* TcpServer = NULL; // 数据接收侦听器 std::list<std::string>* TrustedIPAddresses = NULL; // 可信IP地址列表 public: CString m_AttendRecords; private: CONST UINT DeviceCodePage = 936; // 设备通信字符集为简体中文 };
TcpServerDemoDlg.cpp
/* ---------------------------------------------------------- * 文件名称:TcpServerDemoDlg.cpp * * 作者:秦建辉 * * QQ:36748897 * * 博客:http://www.firstsolver.com/wordpress/ * * 开发环境: * Visual Studio V2013 * * 版本历史: * V1.0 2014年09月24日 * VC:人脸通SDK示例代码-接收卡点数据 * ------------------------------------------------------------ */ // TcpServerDemoDlg.cpp : 实现文件 // #include "stdafx.h" #include "TcpServerDemo.h" #include "TcpServerDemoDlg.h" #include "afxdialogex.h" #include "..\\FaceId\\Source\\SocketUtils.h" #include "..\\FaceId\\Source\\FaceId.h" #ifdef _DEBUG #define new DEBUG_NEW #endif #ifdef _DEBUG #pragma comment(lib, "..\\Debug\\FaceId.lib") #else #pragma comment(lib, "..\\Release\\FaceId.lib") #endif // CTcpServerDemoDlg 对话框 CTcpServerDemoDlg::CTcpServerDemoDlg(CWnd* pParent /*=NULL*/) : CDialogEx(CTcpServerDemoDlg::IDD, pParent) { m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CTcpServerDemoDlg::DoDataExchange(CDataExchange* pDX) { CDialogEx::DoDataExchange(pDX); } BEGIN_MESSAGE_MAP(CTcpServerDemoDlg, CDialogEx) ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTONSTART, &CTcpServerDemoDlg::OnBnClickedButtonstart) ON_BN_CLICKED(IDC_BUTTONCLEAR, &CTcpServerDemoDlg::OnBnClickedButtonclear) ON_WM_DESTROY() ON_BN_CLICKED(IDC_BUTTONSETSERVER, &CTcpServerDemoDlg::OnBnClickedButtonsetserver) END_MESSAGE_MAP() // CTcpServerDemoDlg 消息处理程序 BOOL CTcpServerDemoDlg::OnInitDialog() { CDialogEx::OnInitDialog(); // 设置此对话框的图标。 当应用程序主窗口不是对话框时,框架将自动 // 执行此操作 SetIcon(m_hIcon, TRUE); // 设置大图标 SetIcon(m_hIcon, FALSE); // 设置小图标 // 设置参数 SetDlgItemText(IDC_EDITDEVICEIP, TEXT("192.168.1.18")); // 设置设备地址 SetDlgItemInt(IDC_EDITDEVICEPORT, 9922, FALSE); // 设备默认端口 SetDlgItemInt(IDC_EDITSERVERPORT, 9900, FALSE); // 服务器默认端口 // 设置服务器地址 std::list<SOCKADDR*> AddrList; if (StringToSockAddrSet(TEXT(""), 0, AddrList, AF_INET) == 0) { std::list<SOCKADDR*>::iterator first = AddrList.begin(), last = AddrList.end(); TCHAR StringBuffer[64]; CComboBox* pComboBox = (CComboBox*)GetDlgItem(IDC_COMBOSERVERIP); // 注意设置Sort为FALSE while (first != last) { if (SockAddrToIPString(*first, StringBuffer, _countof(StringBuffer)) == 0) { pComboBox->AddString(StringBuffer); } first++; } INT n = pComboBox->GetCount(); if (n > 0) { // 设置当前选择 pComboBox->SetCurSel(0); // 如果一个IP,禁止选择 if (n == 1) pComboBox->EnableWindow(FALSE); } // 释放内存 first = AddrList.begin(); while (first != last) { delete *first; first++; } AddrList.clear(); } return TRUE; // 除非将焦点设置到控件,否则返回 TRUE } // 如果向对话框添加最小化按钮,则需要下面的代码 // 来绘制该图标。 对于使用文档/视图模型的 MFC 应用程序, // 这将由框架自动完成。 void CTcpServerDemoDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // 用于绘制的设备上下文 SendMessage(WM_ICONERASEBKGND, reinterpret_cast<WPARAM>(dc.GetSafeHdc()), 0); // 使图标在工作区矩形中居中 int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // 绘制图标 dc.DrawIcon(x, y, m_hIcon); } else { CDialogEx::OnPaint(); } } //当用户拖动最小化窗口时系统调用此函数取得光标 //显示。 HCURSOR CTcpServerDemoDlg::OnQueryDragIcon() { return static_cast<HCURSOR>(m_hIcon); } // 启动或者关闭侦听 void CTcpServerDemoDlg::OnBnClickedButtonstart() { if (IsServerRunning) { // 释放侦听器 if (TcpServer != NULL) { delete TcpServer; TcpServer = NULL; } IsServerRunning = FALSE; SetDlgItemText(IDC_BUTTONSTART, TEXT("开启侦听")); } else { // 创建侦听服务器 try { TCHAR ServerIP[64]; GetDlgItemText(IDC_COMBOSERVERIP, ServerIP, _countof(ServerIP)); TcpServer = new TcpListenerPlus(ServerIP, GetDlgItemInt(IDC_EDITSERVERPORT), AF_INET); } catch (DWORD dwErrorCode) { TCHAR Information[256]; StringCchPrintf(Information, _countof(Information), TEXT("错误代码:%d"), dwErrorCode); MessageBox(Information, TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1); return; } // 设置通信密码 TcpServer->SetSecretKey(NULL); // 注意:通信密码要和设备一致 // 开启侦听服务 DWORD ErrorCode = TcpServer->StartListenThread(this, 0, MAXINT32, SOMAXCONN); if (ErrorCode == ERROR_SUCCESS) { IsServerRunning = TRUE; SetDlgItemText(IDC_BUTTONSTART, TEXT("关闭侦听")); } else { MessageBox(TEXT("启动侦听服务器失败!"), TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1); if (TcpServer != NULL) { delete TcpServer; TcpServer = NULL; } } } } // 清空文本框 void CTcpServerDemoDlg::OnBnClickedButtonclear() { SetDlgItemText(IDC_EDITDATA, TEXT("")); m_AttendRecords = TEXT(""); } // 窗口关闭 void CTcpServerDemoDlg::OnDestroy() { CDialogEx::OnDestroy(); // 释放监听器 if (TcpServer != NULL) { delete TcpServer; TcpServer = NULL; } // 释放可信IP地址列表 if (TrustedIPAddresses != NULL) { delete TrustedIPAddresses; TrustedIPAddresses = NULL; } } // 设置服务器地址 void CTcpServerDemoDlg::OnBnClickedButtonsetserver() { // 连接设备 FaceId* TcpClient = NULL; try { TCHAR DeviceIP[64]; GetDlgItemText(IDC_EDITDEVICEIP, DeviceIP, _countof(DeviceIP)); TcpClient = new FaceId(DeviceIP, GetDlgItemInt(IDC_EDITDEVICEPORT)); } catch (DWORD dwErrorCode) { TCHAR Information[256]; StringCchPrintf(Information, _countof(Information), TEXT("错误代码:%d"), dwErrorCode); MessageBox(Information, TEXT("错误"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1); return; } // 设置服务器 TCHAR ServerIP[64]; GetDlgItemText(IDC_COMBOSERVERIP, ServerIP, _countof(ServerIP)); TCHAR Command[256]; StringCchPrintf(Command, _countof(Command), TEXT("SetServerHost(ip=\"%s\" port=\"%d\")"), ServerIP, GetDlgItemInt(IDC_EDITSERVERPORT)); tstring Answer; INT ReceivedChars = TcpClient->Execute(Command, Answer, DeviceCodePage); if (ReceivedChars > 0) { MessageBox(TEXT("设置服务器成功!"), TEXT("成功"), MB_OK | MB_ICONINFORMATION | MB_DEFBUTTON1); } else { StringCchPrintf(Command, _countof(Command), TEXT("设置服务器失败!错误代码=%d"), ReceivedChars); MessageBox(Command, TEXT("失败"), MB_OK | MB_ICONERROR | MB_DEFBUTTON1); } // 断开连接 TcpClient->Close(); delete TcpClient; } // 判断是否是可信的IP地址 BOOL CTcpServerDemoDlg::IsTrustedIPAddress(const CHAR* IPAddress) { if (TrustedIPAddresses == NULL) { return TRUE; } else { std::list<std::string>::const_iterator Begin = TrustedIPAddresses->begin(); std::list<std::string>::const_iterator End = TrustedIPAddresses->end(); if (std::find(Begin, End, IPAddress) == End) return FALSE; else return TRUE; } } // 处理数据接收 DWORD CTcpServerDemoDlg::OnServerTaskRequest(NetworkStreamPlus* Stream) { TCHAR Command[256]; while (TRUE) { tstring Answer; INT WSAErrorCode = Stream->Read(Answer, DeviceCodePage); if (WSAErrorCode == 0) break; // 连接已断开 if (WSAErrorCode > 0) { m_AttendRecords.AppendFormat(TEXT("%s\r\n"), Answer.c_str()); SetDlgItemText(IDC_EDITDATA, m_AttendRecords); if (Answer.compare(0, _tcslen(TEXT("PostRecord")), TEXT("PostRecord")) == 0) { // 准备上传考勤记录 StringCchPrintf(Command, _countof(Command), TEXT("Return(result=\"success\" postphoto=\"false\")")); Stream->Write(Command, DeviceCodePage); } else if (Answer.compare(0, _tcslen(TEXT("PostEmployee")), TEXT("PostEmployee")) == 0) { // 准备上传人员信息 StringCchPrintf(Command, _countof(Command), TEXT("Return(result=\"success\")")); Stream->Write(Command, DeviceCodePage); } else if (Answer.compare(0, _tcslen(TEXT("Record")), TEXT("Record")) == 0) { // 接收考勤记录 StringCchPrintf(Command, _countof(Command), TEXT("Return(result=\"success\")")); Stream->Write(Command, DeviceCodePage); } else if (Answer.compare(0, _tcslen(TEXT("Employee")), TEXT("Employee")) == 0) { // 接收人员信息 StringCchPrintf(Command, _countof(Command), TEXT("Return(result=\"success\")")); Stream->Write(Command, DeviceCodePage); } else if (Answer.compare(0, _tcslen(TEXT("Quit")), TEXT("Quit")) == 0) { // 连接断开 break; } } } return ERROR_SUCCESS; }