www.gusucode.com > VC++写的小型HTTP服务器源程序-源码程序 > VC++写的小型HTTP服务器源程序-源码程序\code\WebServerDlg.cpp
// WebServerDlg.cpp : implementation file // Download by http://www.NewXing.com #include "stdafx.h" #include "WebServer.h" #include "WebServerDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CWebServerDlg dialog CWebServerDlg::CWebServerDlg(CWnd* pParent /*=NULL*/) : CDialog(CWebServerDlg::IDD, pParent) { //{{AFX_DATA_INIT(CWebServerDlg) //初始化参数 m_szHomeDir = _T(""); m_szDefIndex = _T(""); m_Port = 81; m_PTO = 10; m_szStatus = _T(""); //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CWebServerDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CWebServerDlg) DDX_Control(pDX, IDC_VISITORS, m_nVisitors); DDX_Control(pDX, IDC_BYTESRECV, m_nBytesRecv); DDX_Control(pDX, IDC_BYTESENT, m_nBytesSent); DDX_Control(pDX, IDC_REQUESTS, m_nRequests); DDX_Control(pDX, IDC_ACTIVECONN, m_nActiveConn); DDX_Text(pDX, IDC_HOMEDIR, m_szHomeDir); DDX_Text(pDX, IDC_DEFINDEXFILE, m_szDefIndex); DDX_Text(pDX, IDC_PORT, m_Port); DDV_MinMaxInt(pDX, m_Port, 1, 65535); DDX_Text(pDX, IDC_PTO, m_PTO); DDV_MinMaxInt(pDX, m_PTO, 0, 10000); DDX_Text(pDX, IDC_STATUS, m_szStatus); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CWebServerDlg, CDialog) //{{AFX_MSG_MAP(CWebServerDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_START, OnStart) ON_BN_CLICKED(IDC_STOP, OnStop) ON_WM_CLOSE() ON_WM_TIMER() ON_BN_CLICKED(IDC_RESET, OnReset) ON_BN_CLICKED(IDC_HOMEDIRBROWSE, OnHomedirbrowse) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CWebServerDlg message handlers BOOL CWebServerDlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here m_bRun = FALSE; //保存设置 RestoreSettings(); //启动服务 OnStart(); return TRUE; // return TRUE unless you set the focus to a control } void CWebServerDlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CWebServerDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle 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; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CWebServerDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } //启动服务子程序 void CWebServerDlg::OnStart() { //如果已经在运行 if(m_bRun) { AfxMessageBox("服务器已经在运行"); return; } UpdateData(); //否则启动服务 m_bRun = WebServer.Start(LPCTSTR(m_szHomeDir), LPCTSTR(m_szDefIndex), m_Port, m_PTO * 1000); if(m_bRun) nTimerID = SetTimer(TIMER_ID_1, TIMER_TO_1, NULL); m_szStatus = "程序服务中..."; UpdateData(FALSE); } //停止服务 void CWebServerDlg::OnStop() { if(m_bRun) { //调用Shutdown来关闭服务 BOOL bResult = WebServer.Shutdown(); KillTimer(nTimerID); m_bRun = FALSE; m_szStatus = "目前没有提供服务."; UpdateData(FALSE); return; } AfxMessageBox("服务没有启动"); } //退出程序 void CWebServerDlg::OnClose() { //保存设置 SaveSettings(); OnStop(); CDialog::OnClose(); } void CWebServerDlg::OnOK() { SaveSettings(); OnStop(); CDialog::OnOK(); } //定时器处理程序,主要是显示服务器数据 void CWebServerDlg::OnTimer(UINT nIDEvent) { StatisticsTag st; CString szTemp; WebServer.GetStats(st); szTemp.Format("%d", st.nClientsConnected); m_nActiveConn.SetWindowText(szTemp); szTemp.Format("%.1f", st.nTotalRecv); m_nBytesRecv.SetWindowText(szTemp); szTemp.Format("%.1f", st.nTotalSent); m_nBytesSent.SetWindowText(szTemp); szTemp.Format("%d", st.nTotalHits); m_nRequests.SetWindowText(szTemp); szTemp.Format("%d", st.nVisitors); m_nVisitors.SetWindowText(szTemp); CDialog::OnTimer(nIDEvent); } //重新启动服务 void CWebServerDlg::OnReset() { OnStop(); WebServer.Reset(); UpdateData(); OnStart(); } //设置服务根目录 void CWebServerDlg::OnHomedirbrowse() { BROWSEINFO bi; char folder_name[MAX_PATH]; char dir_name[MAX_PATH]; LPMALLOC lpMalloc; bi.hwndOwner = GetSafeHwnd(); bi.pidlRoot = NULL; bi.pszDisplayName = folder_name; bi.lpszTitle = "请选择目录"; bi.ulFlags = BIF_EDITBOX | BIF_STATUSTEXT; bi.lpfn = NULL; bi.lParam = NULL; bi.iImage = NULL; LPITEMIDLIST pidl = SHBrowseForFolder(&bi); if(pidl) { SHGetPathFromIDList(pidl, dir_name); m_szHomeDir = dir_name; UpdateData(FALSE); } if(!SHGetMalloc(&lpMalloc) && (lpMalloc != NULL)) { if(pidl != NULL) { lpMalloc->Free(pidl); } lpMalloc->Release(); } } //保存设置 void CWebServerDlg::SaveSettings() { CWinApp* pApp = AfxGetApp(); UpdateData(); pApp->WriteProfileString("Settings", "Server Root", m_szHomeDir); pApp->WriteProfileString("Settings", "Defindex", m_szDefIndex); pApp->WriteProfileInt("Settings", "Port", m_Port); pApp->WriteProfileInt("Settings", "PTO", m_PTO); } //获取设置 void CWebServerDlg::RestoreSettings() { CWinApp* pApp = AfxGetApp(); //默认服务器根目录是"C:\\ServerRoot" m_szHomeDir = pApp->GetProfileString("Settings", "Server Root", "C:\\ServerRoot"); m_szDefIndex = pApp->GetProfileString("Settings", "Defindex", "index.htm"); m_Port = pApp->GetProfileInt("Settings", "Port", 80); m_PTO = pApp->GetProfileInt("Settings", "PTO", 10); UpdateData(FALSE); }