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如果你是服务器 要去监听客户端的,而如果是客户端,要去连接服务器的
下面是服务器连接客户端的代码,你可以参考
//创建连接
WSADATA wsa;
DWORD IDThread;
//网络初始化
CString m_RemoteHost = "192.168.0.11";
int m_RemotePort = 1001;
if (WSAStartup(MAKEWORD(1,1), &wsa) != 0) /* WinSock 初始化 */
{
// MessageBox(_T("加载套接字失败!"));
return;
}
m_Socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); /* 创建TCP套接字 */
if (m_Socket == INVALID_SOCKET)
{
WSACleanup();
// MessageBox(_T("创建套接字失败!"));
return;
}
// 初始化远程 IP 地址及端口
m_RemoteAddr.sin_family = AF_INET;
m_RemoteAddr.sin_port = htons(m_RemotePort); /* 远程端口地址 */
char charRemoteHost[255];
ZeroMemory(charRemoteHost, 255);
int len = m_RemoteHost.GetLength();
// 将 Unicode 字符串转换为字节
LPTSTR pStr = m_RemoteHost.GetBuffer(len);
WideCharToMultiByte(CP_ACP, 0, pStr, len, charRemoteHost, len, NULL, NULL);
DWORD ipaddress = inet_addr(charRemoteHost); /* 远程 IP 地址 */
m_RemoteAddr.sin_addr.s_addr = ipaddress;
int rr = connect(m_Socket, (struct sockaddr *)&m_RemoteAddr, sizeof(m_RemoteAddr));
if (rr == SOCKET_ERROR)
{
//MessageBox(_T("连接TCP服务器失败!"));
return;
}
//MessageBox(_T("连接TCP服务器成功!"));
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