通过IP地址连接到网站

Question

我是C ++编程的新手，我正在尝试制作一个简单的客户端套接字程序，通过它的ip连接网站但是当我运行程序时遇到错误并显示＆＃34;连接失败＆＃ 34 ;.

#include <stdio.h>
#include "winsock2.h"

void main() {

// Initialize Winsock.
WSADATA wsaData;
int iResult = WSAStartup( MAKEWORD(2,2), &wsaData );
if ( iResult != NO_ERROR )
    printf("Error at WSAStartup()\n");

// Create a socket.
SOCKET m_socket;
m_socket = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );

if ( m_socket == INVALID_SOCKET ) {
    printf( "Error at socket(): %ld\n", WSAGetLastError() );
    WSACleanup();
    return;
}

// Connect to a server.
sockaddr_in clientService;

clientService.sin_family = AF_INET;
clientService.sin_addr.s_addr = inet_addr( "173.194.123.14" );
clientService.sin_port = htons( 80 );

if ( connect( m_socket, (SOCKADDR*) &clientService, sizeof(clientService) ) == SOCKET_ERROR ) {
    printf( "Failed to connect.\n" );
    WSACleanup();
    return;
}

}

我想知道这是连接网站的正确方法吗？如果没有，我如何通过其IP连接到网站？有人可以帮帮我吗？