Write a Windows Socket program that is capable of requesting and receiving the default HTML page from a web server. The program should prompt the user to input the web server hostname (for example www.facebookcom) from the keyboard and print the web server IP address as well as the total number of bytes received. The program may NOT print the HTML page.

Here is what I have so far. Please format as in the picture.

#include

#include

#include

#include

using namespace std;

#pragma comment(lib, "Ws2_32.lib") // link project

#define BUFFERSIZE 513

int main()

{

// initialize

int iResult;

WSADATA wsaData;

struct addrinfo hints, *result;

SOCKET sock; //socket handle

char sendBuffer[BUFFERSIZE];

char recvBuffer[BUFFERSIZE];

char hostname[NI_MAXHOST] = "www.facebook.com";

//initialize the winsock library

iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);

if (iResult != 0) {

printf("WSAStartup failed: %d ", iResult);

return 1;

}

memset(&hints, 0, sizeof(hints)); //in bytes, create memory space

hints.ai_family = AF_INET;

hints.ai_socktype = SOCK_STREAM;

hints.ai_protocol = IPPROTO_TCP;

iResult = getaddrinfo(hostname, 80, &hints, &result);

if (iResult != 0){

printf("getaddrinfo faild! with an error", iResult);

WSACleanup();

return 1;

}

sock = socket(result->ai_family, result->ai_socktype, result->ai_protocol);

if (sock == INVALID_SOCKET){

printf("socket failed with an error: %d ", WSAGetLastError());

WSACleanup();

return -1;

}

iResult = connect(sock, result->ai_addr, (int)result->ai_addrlen);

if (iResult == SOCKET_ERROR) {

closesocket(sock);

WSACleanup();

return 1;

}

// prepare an http request

strcpy_s(sendBuffer, "GET/HTTP/1.1 ");

strcat_s(sendBuffer, "Host: ");

strcat_s(sendBuffer, hostname);

strcat_s(sendBuffer, " ");

strcat_s(sendBuffer, " ");

//sending the request

iResult = send(sock, sendBuffer, strlen(sendBuffer), 0);

if (iResult == SOCKET_ERROR) {

closesocket(sock);

WSACleanup();

return 1;

}

printf("total byte sent: %d ", iResult);

int recvlen = BUFFERSIZE;

//receiving data from the

do{

iResult = recv(sock, recvBuffer, (int)strlen(recvBuffer) - 1, 0);

if (iResult > 0){

recvBuffer[iResult] = '\0';

printf("%s", recvBuffer);

}

} while (iResult > 0);

printf("%n");

closesocket(sock);

WSACleanup();

system ("PAUSE");

return 0;

}

The request should be formatted as followed: "GET /HTTP/1.11rIn" HOS server hosinrm rin ln" rin