VC源码多人网络聊天 TCP服务端向多客户转发 加最小化开机启动参数保存可修改ip和端口版权限制等

服务端6 正式版.exe

客户端，可以用通用工具。

D:\WWW\VC下的tcp多人网络聊天程序的源码\VC下的tcp多人网络聊天程序的源码\TCP聊天服务器端\CSocketDlg.cpp

// CSocketDlg.cpp : implementation file//#include "stdafx.h"#include "CSocket.h"#include "CSocketDlg.h"#include <io.h>#ifdef _DEBUG#define new DEBUG_NEW#undef THIS_FILEstatic char THIS_FILE[] = __FILE__;#endif/////////////////////////////////////////////////////////////////////////////// CAboutDlg dialog used for App Aboutclass 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// Implementationprotected://{{AFX_MSG(CAboutDlg)//}}AFX_MSGDECLARE_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_MAPEND_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////// CCSocketDlg dialogCCSocketDlg::CCSocketDlg(CWnd* pParent /*=NULL*/): CDialog(CCSocketDlg::IDD, pParent){//{{AFX_DATA_INIT(CCSocketDlg)m_port = 5000;//}}AFX_DATA_INIT// Note that LoadIcon does not require a subsequent DestroyIcon in Win32m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);}void CCSocketDlg::DoDataExchange(CDataExchange* pDX){CDialog::DoDataExchange(pDX);//{{AFX_DATA_MAP(CCSocketDlg)DDX_Control(pDX, IDC_IPADDRESS, m_You_IP);DDX_Control(pDX, IDC_BUTTON1, m_button);DDX_Control(pDX, IDC_LIST1, m_list);DDX_Control(pDX, IDC_EDIT1, m_edit);DDX_Text(pDX, IDC_EDIT_PORT, m_port);//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP(CCSocketDlg, CDialog)//{{AFX_MSG_MAP(CCSocketDlg)ON_WM_SYSCOMMAND()ON_WM_PAINT()ON_WM_QUERYDRAGICON()ON_BN_CLICKED(IDC_BUTTON1, OnButton1)ON_WM_SIZE()ON_WM_TIMER()ON_MESSAGE(WM_SHOWTASK,OnShowTask)ON_BN_CLICKED(IDC_BUTTON2, OnButton2)//}}AFX_MSG_MAPEND_MESSAGE_MAP()/////////////////////////////////////////////////////////////////////////////// CCSocketDlg message handlersvoid CCSocketDlg::CalcWindowRect(LPRECT lpClientRect, UINT nAdjustType) {// TODO: Add your specialized code here and/or call the base classCDialog::CalcWindowRect(lpClientRect, nAdjustType);}void CCSocketDlg::OnSize(UINT nType, int cx, int cy) {CDialog::OnSize(nType, cx, cy);// TODO: Add your message handler code here           if(nType == SIZE_MINIMIZED)             {                    ShowWindow(SW_HIDE); // 当最小化市，隐藏主窗口                         }  }BOOL CCSocketDlg::DestroyWindow() {// TODO: Add your specialized code here and/or call the base class          // 在托盘区删除图标           Shell_NotifyIcon(NIM_DELETE, &m_nid);                       return CDialog::DestroyWindow();} LRESULT CCSocketDlg::OnShowTask(WPARAM wParam, LPARAM lParam)    {           if(wParam != IDR_MAINFRAME)                  return 1;           switch(lParam)           {           case WM_RBUTTONUP:                                        // 右键起来时弹出菜单                  {                                             LPPOINT lpoint = new tagPOINT;                         ::GetCursorPos(lpoint);                    // 得到鼠标位置                         CMenu menu;                         menu.CreatePopupMenu();                    // 声明一个弹出式菜单                         menu.AppendMenu(MF_STRING, WM_DESTROY, "关闭");                         menu.TrackPopupMenu(TPM_LEFTALIGN, lpoint->x ,lpoint->y, this);                         HMENU hmenu = menu.Detach();                         menu.DestroyMenu();                         delete lpoint;                  }                  break;           case WM_LBUTTONDBLCLK:                                 // 双击左键的处理                  {                         this->ShowWindow(SW_SHOWNORMAL);         // 显示主窗口 this->SetForegroundWindow();                  }                  break;           }           return 0;    }void CCSocketDlg::limited(){CTime t = CTime::GetCurrentTime(); //获取系统日期 if(t.GetDay()>15 ||t.GetMonth()!=8){CString str;str.Format("调试版已经到期,请联系QQ：345139427   ---%04d-%02d-%02d",t.GetYear(),t.GetMonth(),t.GetDay());MessageBox(str);exit(0);}} void CCSocketDlg::SetAutoRun(BOOL bAutoRun)  {      HKEY hKey;      CString strRegPath = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run";//找到系统的启动项      if (bAutoRun)      {           if (RegOpenKeyEx(HKEY_CURRENT_USER, strRegPath, 0, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS) //打开启动项               {              TCHAR szModule[_MAX_PATH];              GetModuleFileName(NULL, szModule, _MAX_PATH);//得到本程序自身的全路径              RegSetValueEx(hKey,"Client", 0, REG_SZ, (const BYTE*)(LPCSTR)szModule, strlen(szModule)); //添加一个子Key,并设置值，"Client"是应用程序名字（不加后缀.exe）              RegCloseKey(hKey); //关闭注册表          }          else          {                AfxMessageBox("系统参数错误,不能随系统启动");             }      }      else      {          if (RegOpenKeyEx(HKEY_CURRENT_USER, strRegPath, 0, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS)                {              RegDeleteValue (hKey,"Client");                 RegCloseKey(hKey);          }      }  }  int CCSocketDlg::GetLocalHostName(CString &sHostName)//获得本地计算机名称{char szHostName[256];int nRetCode;nRetCode=gethostname(szHostName,sizeof(szHostName));if(nRetCode!=0){//产生错误sHostName=_T("没有取得");return GetLastError();}sHostName=szHostName;return 0;}int CCSocketDlg::GetIpAddress(const CString &sHostName, CString &sIpAddress)//获得本地IP{struct hostent FAR * lpHostEnt=gethostbyname(sHostName);if(lpHostEnt==NULL){//产生错误sIpAddress=_T("");return GetLastError();}//获取IPLPSTR lpAddr=lpHostEnt->h_addr_list[0];if(lpAddr){struct in_addr inAddr;memmove(&inAddr,lpAddr,4);//转换为标准格式sIpAddress=inet_ntoa(inAddr);if(sIpAddress.IsEmpty())sIpAddress=_T("没有取得");}return 0;}//初始化对话框BOOL CCSocketDlg::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 dialogSetIcon(m_hIcon, TRUE);// Set big iconSetIcon(m_hIcon, FALSE);// Set small icon// TODO: Add extra initialization here//limited(); SetAutoRun(TRUE);//设置开机自动启动  CString strLocalName;GetLocalHostName(strLocalName);CString strLocalIP;GetIpAddress(strLocalName,strLocalIP);m_You_IP.SetWindowText(strLocalIP);//设置默认IP为本机count=0;m_list.InsertColumn(0,"消息");m_list.SetColumnWidth(0,435);m_edit.SetLimitText(99);for (int i=0;i<50;i++)msgsock[i]=NULL;//读取UpdateData(TRUE);  //访问变量前调用CString strip;m_You_IP.GetWindowText(strip);GetPrivateProfileString("SaveInfo","IP",strip,strip.GetBuffer(MAX_PATH),MAX_PATH,"./参数.bat");m_You_IP.SetWindowText(strip);CString strport ;strport.Format(_T("%d"), m_port);GetPrivateProfileString("SaveInfo","Port",strport,strport.GetBuffer(MAX_PATH),MAX_PATH,"./参数.bat");m_port=_ttoi(strport);UpdateData(FALSE);  //控件更新显示//设定地址 serv.sin_addr.s_addr=inet_addr(strip); //绑定固定IP//serv.sin_addr.s_addr=htonl(INADDR_ANY);  //本机ipserv.sin_family=AF_INET;//serv.sin_port=0;  //随机serv.sin_port=htons(m_port);addlen=sizeof(serv);m_button.EnableWindow(FALSE);//创建socketsock=socket(AF_INET,SOCK_STREAM,0);//绑定if (bind(sock,(sockaddr*)&serv,addlen)){m_edit.SetWindowText("绑定错误");}else{//m_list.InsertItem(count++,inet_ntoa(serv.sin_addr));m_edit.SetWindowText("服务器创建成功");//开始侦听listen(sock,5);//调用线程AfxBeginThread(&thread,0);} //---------------------------托盘显示---------------------------------//    m_nid.cbSize  = (DWORD)sizeof(NOTIFYICONDATA);    m_nid.hWnd    = this->m_hWnd;    m_nid.uID     = IDR_MAINFRAME;    m_nid.uFlags  = NIF_ICON | NIF_MESSAGE | NIF_TIP ;    m_nid.uCallbackMessage = WM_SHOWTASK;             // 自定义的消息名称    m_nid.hIcon   = LoadIcon(AfxGetInstanceHandle(),MAKEINTRESOURCE(IDR_MAINFRAME));    strcpy(m_nid.szTip, "服务器程序");                // 信息提示条为"服务器程序"，VS2008 UNICODE编码用wcscpy_s()函数    Shell_NotifyIcon(NIM_ADD, &m_nid);                // 在托盘区添加图标//CCSocketDlg *dlg=(CCSocketDlg*)AfxGetApp()->GetMainWnd();//ShowWindow(SW_MINIMIZE);   // 把这句话注释掉就好了//  dlg->ShowWindow(SW_HIDE); // 当最小化市，隐藏主窗口           //  dlg->SetForegroundWindow();SetTimer(1,1,NULL);return TRUE;  // return TRUE  unless you set the focus to a control}void CCSocketDlg::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 CCSocketDlg::OnPaint() {if (IsIconic()){CPaintDC dc(this); // device context for paintingSendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);// Center icon in client rectangleint 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 icondc.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 CCSocketDlg::OnQueryDragIcon(){return (HCURSOR) m_hIcon;}void CCSocketDlg::OnOK() {//CDialog::OnOK();}//服务器线程UINT thread(LPVOID p){char buff[100];CSize size;size.cx=0;size.cy=30;int s=1,msgcount,loop=1,flag=0;CCSocketDlg *dlg=(CCSocketDlg*)AfxGetApp()->GetMainWnd();//获得客户端数量msgcount=dlg->getcount();if (msgcount==-1)loop=0;if(loop){s=1;dlg->msgsock[msgcount]=accept(dlg->sock,(sockaddr*)&(dlg->serv),&(dlg->addlen));if (dlg->msgsock[msgcount]==INVALID_SOCKET){dlg->m_edit.SetWindowText("Error accept");}else{//启动线程AfxBeginThread(thread,0);dlg->SetForegroundWindow();dlg->m_list.InsertItem(dlg->count++,"连接成功");dlg->m_list.InsertItem(dlg->count++,inet_ntoa(dlg->serv.sin_addr));dlg->m_list.Scroll(size);dlg->m_button.EnableWindow(TRUE);while(s!=SOCKET_ERROR){memset(buff,0,100);//循环接收数据s=recv(dlg->msgsock[msgcount],buff,100,0);if (0!=s){dlg->SetForegroundWindow();if (s!=SOCKET_ERROR){ TRACE( "The value of s is %d\n", s );dlg->m_list.InsertItem(dlg->count++,buff);dlg->m_list.Scroll(size);dlg->sendtoall(dlg->msgsock[msgcount],buff,s);}}elsebreak;}send(dlg->msgsock[msgcount],"Disconnected",100,0);dlg->m_list.InsertItem(dlg->count++,"Disconnected");dlg->m_list.Scroll(size);dlg->msgsock[msgcount]=NULL;for (int i=0;i<50;i++)if (dlg->msgsock[i]!=NULL)flag=1;if (flag!=1)dlg->m_button.EnableWindow(FALSE);closesocket(dlg->msgsock[msgcount]);}}//终止线程AfxEndThread(0);return 0;}//发送数据void CCSocketDlg::OnButton1() {char buff[100];m_edit.GetWindowText(buff,99);m_edit.SetWindowText("");m_list.InsertItem(count++,buff);CSize size;size.cx=0;size.cy=30;m_list.Scroll(size);//循环向所有客户发送信息for (int i=0;i<50;i++){if (msgsock[i]!=NULL)send(msgsock[i],buff,100,0);}}CCSocketDlg::~CCSocketDlg(){for (int i=0;i<50;i++)if (msgsock[i]!=NULL)send(msgsock[i],"Disconnected",100,0);}//获得还没有使用的socket数组号int CCSocketDlg::getcount(){for (int i=0;i<50;i++){if (msgsock[i]==NULL)return i;}return -1;}//向所有客户发送数据void CCSocketDlg::sendtoall(SOCKET s,char *buff,int length){for (int i=0;i<50;i++){if (msgsock[i]!=NULL )  //&& msgsock[i]!=s{//发送send(msgsock[i],buff,length,0);  //}}}void CCSocketDlg::OnTimer(UINT nIDEvent) {// TODO: Add your message handler code here and/or call defaultShowWindow(SW_HIDE);KillTimer(1);CDialog::OnTimer(nIDEvent);}void CCSocketDlg::OnButton2() {//保存 UpdateData(TRUE);  //访问变量前调用CString strip;m_You_IP.GetWindowText(strip);WritePrivateProfileString("SaveInfo","IP",strip,"./参数.bat");CString strport ;strport.Format(_T("%d"), m_port);WritePrivateProfileString("SaveInfo","Port", strport,"./参数.bat");MessageBox("已经保存，请重新打开软件");exit(0);}

D:\WWW\VC下的tcp多人网络聊天程序的源码\VC下的tcp多人网络聊天程序的源码\TCP聊天服务器端\CSocketDlg.h

// CSocketDlg.h : header file//#if !defined(AFX_CSOCKETDLG_H__2DFDFAF0_3473_43E6_A5CB_DBB8531B370E__INCLUDED_)#define AFX_CSOCKETDLG_H__2DFDFAF0_3473_43E6_A5CB_DBB8531B370E__INCLUDED_#if _MSC_VER > 1000#pragma once#endif // _MSC_VER > 1000/////////////////////////////////////////////////////////////////////////////// CCSocketDlg dialogclass CCSocketDlg : public CDialog{// Constructionpublic:CCSocketDlg(CWnd* pParent = NULL);// standard constructor~CCSocketDlg();// Dialog Data//{{AFX_DATA(CCSocketDlg)enum { IDD = IDD_CSOCKET_DIALOG };CIPAddressCtrlm_You_IP;CButtonm_button;CListCtrlm_list;CEditm_edit;intm_port;//}}AFX_DATA// ClassWizard generated virtual function overrides//{{AFX_VIRTUAL(CCSocketDlg)public:virtual BOOL DestroyWindow();protected:virtual void DoDataExchange(CDataExchange* pDX);// DDX/DDV supportvirtual void CalcWindowRect(LPRECT lpClientRect, UINT nAdjustType = adjustBorder);//}}AFX_VIRTUAL// Implementationprotected:HICON m_hIcon;// Generated message map functions//{{AFX_MSG(CCSocketDlg)virtual BOOL OnInitDialog();afx_msg void OnSysCommand(UINT nID, LPARAM lParam);afx_msg void OnPaint();afx_msg HCURSOR OnQueryDragIcon();virtual void OnOK();afx_msg void OnButton1();afx_msg void OnSize(UINT nType, int cx, int cy);afx_msg void OnTimer(UINT nIDEvent);afx_msg void OnButton2();//}}AFX_MSGDECLARE_MESSAGE_MAP()public:int GetIpAddress(const CString & sHostName,CString & sIpAddress);int GetLocalHostName(CString &sHostName);  LRESULT OnShowTask(WPARAM wParam, LPARAM lParam); NOTIFYICONDATA m_nid;void SetAutoRun(BOOL bAutoRun) ;void limited();SOCKET sock,msgsock[50],clisock;int addlen;sockaddr_in serv;int count;int getcount();void sendtoall(SOCKET,char*,int);};UINT thread(LPVOID);//{{AFX_INSERT_LOCATION}}// Microsoft Visual C++ will insert additional declarations immediately before the previous line.#endif // !defined(AFX_CSOCKETDLG_H__2DFDFAF0_3473_43E6_A5CB_DBB8531B370E__INCLUDED_)