类QQ程序制作

// server.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <winsock2.h>
#include <Windows.h>
#include<conio.h>
#pragma comment (lib, "ws2_32.lib")   //加载 ws2_32.dll
int g_postion = 1;
CRITICAL_SECTION gcc;
void gotoxy(int x, int y);
COORD get_xy();
void ClearScreen(void);
void ClearScreen1(void);
DWORD WINAPI  sendCustmer(LPVOID);
DWORD WINAPI  displayServer(LPVOID);

int main()
{
system("cls");
HANDLE    hThread1 = NULL;
HANDLE    hThread2 = NULL;
HANDLE hOut;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
WORD att = FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_INTENSITY|BACKGROUND_BLUE;
SetConsoleTextAttribute(hOut, att);
SMALL_RECT rc = {0, 0, 80, 25};
SetConsoleWindowInfo(hOut, true,&rc);
SetConsoleTitle(L"The Chat Tools ");
ClearScreen();
InitializeCriticalSection(&gcc);
hThread2 = CreateThread(NULL, NULL, sendCustmer, NULL, NULL, NULL);
hThread1 = CreateThread(NULL, NULL, displayServer, NULL, NULL, NULL);
HANDLE    tHandle[] = {hThread1, hThread2};
WaitForMultipleObjects(2, tHandle, true, INFINITE);
DeleteCriticalSection(&gcc);
WSACleanup();
CloseHandle(hThread1);
CloseHandle(hThread2);
}

DWORD WINAPI sendCustmer(LPVOID lpParameter)
{
WSADATA wsaData;
WSAStartup(MAKEWORD(2, 2), &wsaData);
//向服务器发起请求
sockaddr_in sockAddr;
memset(&sockAddr, 0, sizeof(sockAddr));  //每个字节都用0填充
sockAddr.sin_family = PF_INET;
sockAddr.sin_addr.s_addr = inet_addr("192.168.109.23");
//sockAddr.sin_addr.s_addr = htonl(INADDR_ANY);
sockAddr.sin_port = htons(1234);
char SendBuffer[MAXBYTE];
while (1)
{
SOCKET sock;
do
{
sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
if (0 != connect(sock, (SOCKADDR*)&sockAddr, sizeof(SOCKADDR)))
{
Sleep(1);
}
else
{
break;
}
} while (true);
memset(SendBuffer, 0, MAXBYTE);
gotoxy(0, 21);
ClearScreen1();
#if 0
for (int j = 0; j < 100; ++j)
{
printf_s(" ");
}
#endif
do
{
gotoxy(0, 21);
gets_s (SendBuffer);
} while ( 0 == strlen(SendBuffer) );
gotoxy(0, g_postion);
if (g_postion < 20)
{
++g_postion;
}
else
{
g_postion = 1;
gotoxy(0, g_postion);
++g_postion;
ClearScreen();
//system("cls");
}
printf_s("I'm: %s\n", SendBuffer);
send(sock, SendBuffer, strlen(SendBuffer) + sizeof(char), NULL);
shutdown(sock, SD_SEND);
closesocket(sock);
}
return 0;
}

DWORD WINAPI displayServer(LPVOID lpParameter)
{
WSADATA wsaData;
WSAStartup( MAKEWORD(2, 2), &wsaData);
//创建套接字
SOCKET servSock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
//绑定套接字
sockaddr_in  sockAddr;
memset(&sockAddr, 0, sizeof(sockAddr));                  //每个字节都用0填充
sockAddr.sin_family = PF_INET;                           //使用IPv4地址
//sockAddr.sin_addr.s_addr = htonl(INADDR_ANY);            //自动获取IP地址
sockAddr.sin_addr.s_addr = inet_addr("192.168.109.154");
sockAddr.sin_port = htons(4321);                         //端口
bind(servSock, (SOCKADDR*)&sockAddr, sizeof(SOCKADDR));
//进入监听状态
listen(servSock, 20);
//接收客户端请求
SOCKADDR clntAddr;
int nSize = sizeof(SOCKADDR);
SOCKET clntSock;
char RecvBuffer[MAXBYTE];
COORD old_postion = {0, 0};
while (1)
{
clntSock = accept(servSock, (SOCKADDR*)&clntAddr, &nSize);
memset(RecvBuffer, 0, MAXBYTE);
do
{
recv(clntSock, RecvBuffer, MAXBYTE, NULL);
} while (0 == strlen(RecvBuffer));
old_postion = get_xy();
if (g_postion < 20)
{
gotoxy(0, g_postion++);
}
else
{
g_postion = 1;
gotoxy(0, g_postion);
++g_postion;
ClearScreen();
//system("cls");
}
printf_s("You: %s\n", RecvBuffer);
gotoxy(old_postion.X, old_postion.Y);
}
//关闭套接字
closesocket(clntSock);
closesocket(servSock);
//终止 DLL 的使用
WSACleanup();
system("pause");
return 0;
}
void gotoxy(int x,int y)
{
HANDLE hOutput;
COORD loc;
loc.X = x;
loc.Y = y;
hOutput= GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleCursorPosition(hOutput, loc);
}
COORD get_xy()
{
COORD postion = {0, 0};
CONSOLE_SCREEN_BUFFER_INFO csbi;
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
GetConsoleScreenBufferInfo( hStdOut, &csbi );
postion = csbi.dwCursorPosition;
return postion;
}
void ClearScreen(void)
{
HANDLE hOut;
DWORD written;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO bInfo;
GetConsoleScreenBufferInfo( hOut, &bInfo );
COORD home = {0, 0};
WORD att = bInfo.wAttributes;
unsigned long size = bInfo.dwSize.X * 21;
FillConsoleOutputAttribute(hOut, att, size, home, &written);
FillConsoleOutputCharacter(hOut, ' ', size, home, &written);
}
void ClearScreen1(void)
{
HANDLE hOut;
DWORD written;
hOut = GetStdHandle(STD_OUTPUT_HANDLE);
CONSOLE_SCREEN_BUFFER_INFO bInfo;
GetConsoleScreenBufferInfo( hOut, &bInfo );
COORD home = {0, 21};
WORD att = bInfo.wAttributes;
unsigned long size = bInfo.dwSize.X  * (bInfo.dwSize.Y - 21);
FillConsoleOutputAttribute(hOut, att, size, home, &written);
FillConsoleOutputCharacter(hOut, ' ', size, home, &written);
}