1.vc怎么获得时间?
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vc怎么获得时间?
void CUdp2Dlg::OnUDPClient()
{
//建立客户端套接字,源码并发送,源码理财 借贷 源码目的源码IDEA导入别人源码获取网络时间
CString strsend,strrece;
strsend="0 1 3 0 0 0 0 0 0 0 0 0 0";
m_sockrecv.Create(,SOCK_DGRAM,".6..");
m_sockrecv.Bind(,".6..");
m_sockrecv.SendTo(strsend,,,".6..",0);
SetTimer(1,,NULL);
}
void CUdp2Dlg::OnTimer(UINT nIDEvent)
{
//建立定时器,接受时间
char strrece[];
UINT uport=;
CString strip=".6..";
int irecv=m_sockrecv.ReceiveFrom(strrece,源码防水滴筹源码,strip,uport,0);
//strrece[irecv]='\0';
if(irecv!=SOCKET_ERROR)
{
strrece[irecv]=NULL;
m_editrecv=strrece;
UpdateData(FALSE);
}
CDialog::OnTimer(nIDEvent);
}
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ãã#include<stdio.h>
#include <Winsock2.h>
#pragma comment (lib,"ws2_.lib")
ããint main()
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD( 2, 2 );
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
return 0;
}
if ( LOBYTE( wsaData.wVersion ) != 2 ||
HIBYTE( wsaData.wVersion ) != 2 ) {
WSACleanup( );
return 0;
}
ããSOCKET socketServer=socket(AF_INET,SOCK_STREAM,0);
ããSOCKADDR_IN addrServer;
ããaddrServer.sin_family=AF_INET;
ããaddrServer.sin_addr.S_un.S_addr=htonl(INADDR_ANY);
ããaddrServer.sin_port=htons();
ããbind(socketServer, (struct sockaddr *)&addrServer, sizeof(struct sockaddr));
ããlisten(socketServer, 5);
ããSOCKADDR_IN addrClient;
ããint addrLen=sizeof(SOCKADDR_IN);
ããchar sendBuf[];
ããchar recvBuf[];
ããint i=1;
while(1)
{
printf("æå¡å¨ç«¯çå¾ ç¬¬%d个客æ·ç«¯è¿æ¥è¯·æ±...\n", i++);
ããSOCKET newsocketServer=accept(socketServer,(struct sockaddr *)&addrClient, &addrLen);
ããif(newsocketServer!=INVALID_SOCKET)
{
printf("æå¡å¨ç«¯ä¸å®¢æ·ç«¯è¿æ¥æå...\n");
}
ããmemset(sendBuf,0,);
ããsprintf(sendBuf,"Welcome you to come here");
ããsend(newsocketServer, sendBuf, strlen(sendBuf)+1,0);
ããmemset(recvBuf,0,);
ããrecv(newsocketServer,recvBuf,,0);
ããprintf("æå¡å¨ç«¯æ¶å°ä¿¡æ¯:%s\n",recvBuf);
ããclosesocket(newsocketServer);
}
ããWSACleanup();
ããreturn 0;
}
ããæ¤æç« æ¥èªäºä¸ªäººåå®¢ï¼ é¿æµªå客 /wenxianliang@/
ãã客æ·ç«¯æºç ï¼
ãã#include<stdio.h>
#include <Winsock2.h>
#pragma comment (lib,"ws2_.lib")
ããint main()
{
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD( 2, 2 );
err = WSAStartup( wVersionRequested, &wsaData );
if ( err != 0 ) {
return 0;
}
if ( LOBYTE( wsaData.wVersion ) != 2 ||
HIBYTE( wsaData.wVersion ) != 2 ) {
WSACleanup( );
return 0;
}
SOCKET socketClient=socket(AF_INET,SOCK_STREAM,0);
SOCKADDR_IN addrServer;
addrServer.sin_family=AF_INET;
addrServer.sin_addr.S_un.S_addr=inet_addr(".0.0.1");
addrServer.sin_port=htons();
char sendBuf[];
char recvBuf[];
ããprintf("客æ·ç«¯åæå¡å¨ç«¯è¿æ¥è¯·æ±...\n");
ããint Isconnect=connect(socketClient, (struct sockaddr *)&addrServer, sizeof(struct sockaddr));
ããif(Isconnect!=0)
{
printf("客æ·ç«¯æ æ³è¿æ¥æå¡å¨ç«¯...\n");
ããreturn 0;
}
ããprintf("客æ·ç«¯å·²æåè¿æ¥æå¡å¨ç«¯...\n");
ããmemset(recvBuf,0,);
recv(socketClient,recvBuf,,0);
ããprintf("客æ·ç«¯æ¶å°ä¿¡æ¯:%s\n",recvBuf);
ããmemset(sendBuf,0,);
sprintf(sendBuf,"Hello , I am Mr Wen !");
send(socketClient, sendBuf, strlen(sendBuf)+1,0);
closesocket(socketClient);
WSACleanup();
return 0;
}