Help with the following C++ program using Visual Studio. Please use socket programming to do this task. Below is the code I have written that is not yet complete.

#include

#include

#include

using namespace std;

#pragma comment (lib, "Ws2_32.lib")

#define BUFFERSIZE 513

int main()

{

//Declare and initialize variables

WSADATA wsaData;

int iResult;

struct addrinfo hints, *result;

char hostname[NI_MAXHOST] = "www.msu.edu";

SOCKET sock; //socket handle

char sendBuffer[BUFFERSIZE];

char recvBuffer[BUFFERSIZE];

//Initialize Winsock library

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

if (iResult != 0)

{

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

return -1;

}

//Fill out the hints address info structure which will be passed to the getaddrinfo function as an argument

memset(&hints, 0, sizeof(hints));

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 failed: %d ", iResult);

WSACleanup();

return -1;

}

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

if (sock == INVALID_SOCKET)

{

printf("socket failed with 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, " "); //Terminates the string

//Sending the request

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

if (iResult == SOCKET_ERROR)

{

closesocket(sock);

WSACleanup();

return 1;

}

printf("Total bytes sent: %d ", iResult);

int recvlen = BUFFERSIZE;

//Receiving data from the server

do

{

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

if (iResult > 0){

recvBuffer[iResult] = '\0';

printf("%s", recvBuffer);

}

}

while (iResult > 0);

printf("%n");

closesocket(sock);

WSACleanup();

system("pause");

return 0;

}

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.msu.edu) 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. The request should be formatted as followed: "GET/HTTP/1.1 ln" "Host: " rin" "rln