//?client.cpp?:?Defines?the?entry?point?for?the?console?application.
//

#include?
#include?	//Socket的函數調用　
#include?

#define?BUF_SIZE?6400

#pragma?comment?（lib?“ws2_32“）		//?使用WINSOCK2.H時，則需要庫文件WS2_32.LIB

DWORD?WINAPI?Rcv（?LPVOID?lpParam?）
{
	SOCKET?sHost?=?*（SOCKET*）lpParam;
	int?retVal;
	char?bufRecv[BUF_SIZE];?
	memset（?bufRecv?0?sizeof（?bufRecv?）?）;
	while（1）
	{
		retVal?=?recv（?sHost?bufRecv?BUF_SIZE?0?）;
		if?（?retVal?==?SOCKET_ERROR?）?{
			printf（?“recive?faild!\n“?）;
			break;
		}?else?{
			printf（?“收到服務器消息：%s\n“?bufRecv?）;
		}?
	}
	return?0;
}

DWORD?WINAPI?Snd（?LPVOID?lpParam?）
{
	SOCKET?sHost?=?*（SOCKET*）lpParam;
	int?retVal;
	char?bufSend[BUF_SIZE];?
	memset（?bufSend?0?sizeof（?bufSend?）?）;
	while（1）
	{
		gets（?bufSend?）;
		retVal?=?send（?sHost?bufSend?strlen（bufSend）+sizeof（char）?0?）;
		if?（?retVal?==?SOCKET_ERROR?）?{
			printf（?“send?faild!\n“?）;
			break;
		}?
	}
	return?0;
}

int?main（int?argc?char*?argv[]）
{
	WSADATA?wsaData;
	if?（?WSAStartup（?MAKEWORD（22）?&wsaData?）?!=?0?）?{
		printf（?“Winsock?load?faild!\n“?）;
		return?1;
	}
	
	//??服務器套接字?
	SOCKET?sHost?=?socket（?AF_INET?SOCK_STREAM?IPPROTO_TCP?）;
	if?（?sHost?==?INVALID_SOCKET?）?{
		printf（?“socket?faild!\n“?）;
		WSACleanup（）;
		return?-1;
	}
	
	SOCKADDR_IN?servAddr;
	servAddr.sin_family?=?AF_INET;
	//??注意???當把客戶端程序發到別人的電腦時?此處IP需改為服務器所在電腦的IP?
	servAddr.sin_addr.S_un.S_addr?=?inet_addr（?“127.0.0.1“?）;
	servAddr.sin_port?=?htons（?9999?）;
	
	//??連接服務器
	if?（?connect（?sHost?（LPSOCKADDR）&servAddr?sizeof（?servAddr?）?）?==?SOCKET_ERROR?）?{
		printf（?“connect?faild!\n“?）;
		closesocket（sHost）;
		WSACleanup（）;
		return?-1;
	}?
	printf（“連接到服務器?IP:[%s]port:[%d]\n“inet_ntoa（servAddr.sin_addr）ntohs（servAddr.sin_port））;

	HANDLE?hThread1?hThread2;
	DWORD?dwThreadId1?dwThreadId2;

	hThread1?=?::CreateThread（?NULL?NULL?Snd?（LPVOID）&sHost?0?&dwThreadId1?）;
	hThread2?=?::CreateThread（?NULL?NULL?Rcv?（LPVOID）&sHost?0?&dwThreadId2?）;
	
	::WaitForSingleobject（?hThread1?INFINITE?）;
	::WaitForSingleobject（?hThread2?INFINITE?）;
	::CloseHandle（hThread1）;
	::CloseHandle（hThread2）;


	closesocket（sHost）;
	WSACleanup（）;?
	return?0;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????554103??2017-06-05?18:58??client.exe

?????文件???????3003??2017-06-05?18:58??server.cpp

?????文件?????555019??2017-06-05?18:58??server.exe

?????文件???????2348??2017-06-05?18:58??client.cpp

-----------?---------??----------?-----??----

??????????????1114473????????????????????4