WORD wVersionRequested;
WSADATA wsaData;
wVersionRequested=MAKEWORD(2,2);
WSAStartup(wVersionRequested,&wsaData); SOCKET sockfd;
if ((sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1)
{
////DebugMsg("Socket Error: %s", strerror(errno));
return -1;
} struct sockaddr_in server_addr;
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(80);
server_addr.sin_addr.s_addr = inet_addr("http://login.taobao.com"); if (connect(sockfd, (struct sockaddr *) (&server_addr), sizeof(struct sockaddr)) == -1)
{
return -1;
}请教
WSADATA wsaData;
wVersionRequested=MAKEWORD(2,2);
WSAStartup(wVersionRequested,&wsaData); SOCKET sockfd;
if ((sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1)
{
////DebugMsg("Socket Error: %s", strerror(errno));
return -1;
} struct sockaddr_in server_addr;
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(80);
server_addr.sin_addr.s_addr = inet_addr("http://login.taobao.com"); if (connect(sockfd, (struct sockaddr *) (&server_addr), sizeof(struct sockaddr)) == -1)
{
return -1;
}请教
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char host[]="www.google.cn";
if( (remoteHost = gethostbyname(host)) == NULL ) //通过主机名获取地址
{
perror("gethostbyname error!\n");
WSACleanup( );
return ;
}
//----------------------
// The sockaddr_in structure specifies the address family,
// IP address, and port of the server to be connected to.
sockaddr_in clientService;
clientService.sin_family = AF_INET;
clientService.sin_addr.s_addr=*((unsigned long *)*remoteHost->h_addr_list); //转换地址
//clientService.sin_addr.s_addr = inet_addr( host);
clientService.sin_port = htons( 80 );