网络程序设计课程设计vcmfc实现简单的聊天室程序.docx
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网络程序设计课程设计vcmfc实现简单的聊天室程序
网络程序设计课程设计--vc（mfc）实现简单的聊天室程序
网络程序设计课程设计--vc（mfc）实现简单的聊天室程序《网络程序设计》课程设计报告书题目：
简单的聊天室程序专业：
网络工程完成日期：
一、题目:
简单的聊天室程序要求:
本题是一个简单的聊天室程序，采用客户/服务器模式，分为客户端程序和服务器端程序。
由于服务器只能支持一个客户，实际上是一个点对点通信的程序。
客户端程序和服务器程序通过网络交换聊天字符串内容，并在窗口的列表框中显示。
l。
二、系统概要设计聊天室是分客户端和服务端两个应用程序的，两个应用程序要想实现交互必须编写相应的指令和识别指令的代码，我写的这是个指令依次是启动停止用户退出的命令，但用户想要进行以上动作中的任何一个时，在用户按下按键的时候，客户端都是向服务端发送相应的指令，再由服务端实际的执行。
三、系统详细设计对概要设计中提到的功能函数进行详细设计。
服务器端：
//ChatRoomServerDlg.cpp:
implementationfile//#include“stdafx.h“#include“ChatRoomServer.h“#include“ChatRoomServerDlg.h“#include“ListenSocket.h“#ifdef_DEBUG#definenewDEBUG_NEW#undefTHIS_FILEstaticcharTHIS_FILE[]=__FILE__;#endif///////////////////////////////////////////////////////////////////////////////CAboutDlgdialogusedforAppAboutclassCAboutDlg:
publicCDialog{public:
CAboutDlg（）;//DialogData//{{AFX_DATA（CAboutDlg）enum{IDD=IDD_ABOUTBOX};//}}AFX_DATA//ClassWizardgeneratedvirtualfunctionoverrides//{{AFX_VIRTUAL（CAboutDlg）protected:
virtualvoidDoDataExchange（CDataExchange*pDX）;//DDX/DDVsupport//}}AFX_VIRTUAL//Implementationprotected:
//{{AFX_MSG（CAboutDlg）//}}AFX_MSGDECLARE_MESSAGE_MAP（）};CAboutDlg:
:
CAboutDlg（）:
CDialog（CAboutDlg:
:
IDD）{//{{AFX_DATA_INIT（CAboutDlg）//}}AFX_DATA_INIT}voidCAboutDlg:
:
DoDataExchange（CDataExchange*pDX）{CDialog:
:
DoDataExchange（pDX）;//{{AFX_DATA_MAP（CAboutDlg）//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP（CAboutDlg,CDialog）//{{AFX_MSG_MAP（CAboutDlg）//Nomessagehandlers//}}AFX_MSG_MAPEND_MESSAGE_MAP（）///////////////////////////////////////////////////////////////////////////////CChatRoomServerDlgdialogCChatRoomServerDlg:
:
CChatRoomServerDlg（CWnd*pParent/*=NULL*/）:
CDialog（CChatRoomServerDlg:
:
IDD,pParent）{//{{AFX_DATA_INIT（CChatRoomServerDlg）//NOTE:
theClassWizardwilladdmemberinitializationhere//}}AFX_DATA_INIT//NotethatLoadIcondoesnotrequireasubsequentDestroyIconinWin32m_hIcon=AfxGetApp（）->LoadIcon（IDR_MAINFRAME）;}voidCChatRoomServerDlg:
:
DoDataExchange（CDataExchange*pDX）{CDialog:
:
DoDataExchange（pDX）;//{{AFX_DATA_MAP（CChatRoomServerDlg）DDX_Control（pDX,IDC_BUTTON_STOP,m_IDC_BUTTON_STOP）;DDX_Control（pDX,IDC_BUTTON_START,m_IDC_BUTTON_START）;//}}AFX_DATA_MAP}BEGIN_MESSAGE_MAP（CChatRoomServerDlg,CDialog）//{{AFX_MSG_MAP（CChatRoomServerDlg）ON_WM_SYSCOMMAND（）ON_WM_PAINT（）ON_WM_QUERYDRAGICON（）ON_BN_CLICKED（IDC_BUTTON_START,OnButtonStart）ON_BN_CLICKED（IDC_BUTTON_STOP,OnButtonStop）//}}AFX_MSG_MAPEND_MESSAGE_MAP（）///////////////////////////////////////////////////////////////////////////////CChatRoomServerDlgmessagehandlersBOOLCChatRoomServerDlg:
:
OnInitDialog（）{CDialog:
:
OnInitDialog（）;//Add“About.“menuitemtosystemmenu.//IDM_ABOUTBOXmustbeinthesystemcommandrange.ASSERT（（IDM_ABOUTBOXASSERT（IDM_ABOUTBOXAppendMenu（MF_SEPARATOR）;pSysMenu->AppendMenu（MF_STRING,IDM_ABOUTBOX,strAboutMenu）;}}//Settheiconforthisdialog.Theframeworkdoesthisautomatically//whentheapplicationsmainwindowisnotadialogSetIcon（m_hIcon,TRUE）;//SetbigiconSetIcon（m_hIcon,FALSE）;//Setsmallicon//TODO:
Addextrainitializationherem_IDC_BUTTON_STOP.EnableWindow（FALSE）;returnTRUE;//returnTRUEunlessyousetthefocustoacontrol}voidCChatRoomServerDlg:
:
OnSysCommand（UINTnID,LPARAMlParam）{if（（nIDdlgAbout.DoModal（）;}else{CDialog:
:
OnSysCommand（nID,lParam）;}}//Ifyouaddaminimizebuttontoyourdialog,youwillneedthecodebelow//todrawtheicon.ForMFCapplicationsusingthedocument/viewmodel,//thisisautomaticallydoneforyoubytheframework.voidCChatRoomServerDlg:
:
OnPaint（）{if（IsIconic（））{CPaintDCdc（this）;//devicecontextforpaintingSendMessage（WM_ICONERASEBKGND,（WPARAM）dc.GetSafeHdc（）,0）;//CentericoninclientrectangleintcxIcon=GetSystemMetrics（SM_CXICON）;intcyIcon=GetSystemMetrics（SM_CYICON）;CRectrect;GetClientRect（intx=（rect.Width（）-cxIcon+1）/2;inty=（rect.Height（）-cyIcon+1）/2;//Drawtheicondc.DrawIcon（x,y,m_hIcon）;}else{CDialog:
:
OnPaint（）;}}//Thesystemcallsthistoobtainthecursortodisplaywhiletheuserdrags//theminimizedwindow.HCURSORCChatRoomServerDlg:
:
OnQueryDragIcon（）{return（HCURSOR）m_hIcon;}voidCChatRoomServerDlg:
:
OnButtonStart（）{//TODO:
Addyourcontrolnotificationhandlercodeherem_IDC_BUTTON_START.EnableWindow（FALSE）;//使启动按钮无效ListenSocket.Create（6767）;//创建监听套接字端口为6767ListenSocket.Listen（）;//开始监听m_IDC_BUTTON_STOP.EnableWindow（TRUE）;//将停止按钮激活}voidCChatRoomServerDlg:
:
OnButtonStop（）{//TODO:
Addyourcontrolnotificationhandlercodeherem_IDC_BUTTON_STOP.EnableWindow（FALSE）;//使停止按钮无效ListenSocket.Close（）;//关闭监听套接字m_IDC_BUTTON_START.EnableWindow（TRUE）;//将启动按钮激活}//ChatRoomServer.h:
mainheaderfilefortheCHATROOMSERVERapplication//#if!
defined（AFX_CHATROOMSERVER_H__680EC642_E19B_4D55_88DF_2C9E9B1B30FD__INCLUDED_）#defineAFX_CHATROOMSERVER_H__680EC642_E19B_4D55_88DF_2C9E9B1B30FD__INCLUDED_#if_MSC_VER>1000#pragmaonce#endif//_MSC_VER>1000#ifndef__AFXWIN_H__#errorincludestdafx.hbeforeincludingthisfileforPCH#endif#include“resource.h“//mainsymbols///////////////////////////////////////////////////////////////////////////////CChatRoomServerApp:
//SeeChatRoomServer.cppfortheimplementationofthisclass//classCChatRoomServerApp:
publicCWinApp{public:
CChatRoomServerApp（）;//Overrides//ClassWizardgeneratedvirtualfunctionoverrides//{{AFX_VIRTUAL（CChatRoomServerApp）public:
virtualBOOLInitInstance（）;//}}AFX_VIRTUAL//Implementation//{{AFX_MSG（CChatRoomServerApp）//NOTE-theClassWizardwilladdandremovememberfunctionshere.//DONOTEDITwhatyouseeintheseblocksofgeneratedcode!
//}}AFX_MSGDECLARE_MESSAGE_MAP（）};///////////////////////////////////////////////////////////////////////////////{{AFX_INSERT_LOCATION}}//MicrosoftVisualC++willinsertadditionaldeclarationsimmediatelybeforethepreviousline.#endif//!
defined（AFX_CHATROOMSERVER_H__680EC642_E19B_4D55_88DF_2C9E9B1B30FD__INCLUDED_）//ChatRoomServerDlg.h:
headerfile//#if!
defined（AFX_CHATROOMSERVERDLG_H__5BE648B6_8A9C_4E90_BF1D_20FE943A525F__INCLUDED_）#defineAFX_CHATROOMSERVERDLG_H__5BE648B6_8A9C_4E90_BF1D_20FE943A525F__INCLUDED_#include“ClientSocketList.h“//AddedbyClassView#include“ListenSocket.h“//AddedbyClassView#if_MSC_VER>1000#pragmaonce#endif//_MSC_VER>1000///////////////////////////////////////////////////////////////////////////////CChatRoomServerDlgdialogclassCChatRoomServerDlg:
publicCDialog{//Constructionpublic:
CListenSocketListenSocket;CChatRoomServerDlg（CWnd*pParent=NULL）;//standardconstructor//DialogData//{{AFX_DATA（CChatRoomServerDlg）enum{IDD=IDD_CHATROOMSERVER_DIALOG};CButtonm_IDC_BUTTON_STOP;CButtonm_IDC_BUTTON_START;//}}AFX_DATA//ClassWizardgeneratedvirtualfunctionoverrides//{{AFX_VIRTUAL（CChatRoomServerDlg）protected:
virtualvoidDoDataExchange（CDataExchange*pDX）;//DDX/DDVsupport//}}AFX_VIRTUAL//Implementationprotected:
HICONm_hIcon;//Generatedmessagemapfunctions//{{AFX_MSG（CChatRoomServerDlg）virtualBOOLOnInitDialog（）;afx_msgvoidOnSysCommand（UINTnID,LPARAMlParam）;afx_msgvoidOnPaint（）;afx_msgHCURSOROnQueryDragIcon（）;afx_msgvoidOnButtonStart（）;afx_msgvoidOnButtonStop（）;//}}AFX_MSGDECLARE_MESSAGE_MAP（）};//{{AFX_INSERT_LOCATION}}//MicrosoftVisualC++willinsertadditionaldeclarationsimmediatelybeforethepreviousline.#endif//!
defined（AFX_CHATROOMSERVERDLG_H__5BE648B6_8A9C_4E90_BF1D_20FE943A525F__INCLUDED_）#if!
defined（AFX_CLIENTSOCKET_H__5B707F31_3AD5_4F47_B58E_ECFC99EB60F0__INCLUDED_）#defineAFX_CLIENTSOCKET_H__5B707F31_3AD5_4F47_B58E_ECFC99EB60F0__INCLUDED_#if_MSC_VER>1000#pragmaonce#endif//_MSC_VER>1000//ClientSocket.h:
headerfile/////////////////////////////////////////////////////////////////////////////////CClientSocketcommandtargetclassCClientSocketList;classCClientSocket:
publicCSocket{//Attributespublic:
//Operationspublic:
CClientSocket（CClientSocketList*）;virtual~CClientSocket（）;//Overridespublic:
CClientSocketList*List;CClientSocket*Front;CClientSocket*Next;//ClassWizardgeneratedvirtualfunctionoverrides//{{AFX_VIRTUAL（CClientSocket）public:
virtualvoidOnReceive（intnErrorCode）;virtualvoidOnClose（intnErrorCode）;//}}AFX_VIRTUAL//Generatedmessagemapfunctions//{{AFX_MSG（CClientSocket）//NOTE-theClassWizardwilladdandremovememberfunctionshere.//}}AFX_MSG//Implementationprotected:
};///////////////////////////////////////////////////////////////////////////////{{AFX_INSERT_LOCATION}}//MicrosoftVisualC++willinsertadditionaldeclarationsimmediatelybeforethepreviousline.#endif//!
defined（AFX_CLIENTSOCKET_H__5B707F31_3AD5_4F47_B58E_ECFC99EB60F0__INCLUDED_）//ClientSocketList.h:
interfacefortheCClientSocketListclass.////////////////////////////////////////////////////////////////////////#if!
defined（AFX_CLIENTSOCKETLIST_H__E746355D_FA10_4D12_B544_2FF152C16414__INCLUDED_）#defineAFX_CLIENTSOCKETLIST_H__E746355D_FA10_4D12_B544_2FF152C16414__INCLUDED_#include“ClientSocket.h“#if_MSC_VER>1000#pragmaonce#endif//_MSC_VER>1000classCClientSocketList{public:
BOOLSends（CClientSocket*）;BOOLAdd（CClientSocket*）;CClientSocket*Head;CClientSocketList（）;virtual~CClientSocketList（）;};#endif//!
defined（AFX_CLIENTSOCKETLIST_H__E746355D_FA10_4D12_B544_2FF152C16414__INCLUDED_）#if!
defined（AFX_LISTENSOCKET_H__5D655304_370E_4680_A556_E417552D24EC__INCLUDED_）#defineAFX_LISTENSOCKET_H__5D655304_370E_4680_A556_E417552D24EC__INCLUDED_#if_MSC_VER>1000#pragmaonce#endif//_MSC_VER>1000//ListenSocket.h:
headerfile//#include“ClientSocketList.h“///////////////////////////////////////////////////////////////////////////////CListenSock
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