[C/C++] HTTP-Request

GET /infotext.html HTTP/1.1
Host: www.example.net

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <winsock.h>
#include <winsock2.h>
#include <io.h>
#include <string.h>

#define BUFFER_SIZE 4096

int main()
{
 int tmp;
 
 char buf[BUFFER_SIZE] = "GET /infotext.html HTTP/1.1 \
 Host: www.example.net";

 
 WORD wVersionRequested;
 WSADATA wsaData;
 wVersionRequested = MAKEWORD (1, 1);
 if (WSAStartup (wVersionRequested, &wsaData) != 0)
 {
 printf( "Fehler beim Initialisieren von Winsock\n");
 exit(-1);
 }
 else
 {
 printf("Winsock initialisiert\n");
 }
 
 struct sockaddr_in addr;
 
 addr.sin_family = AF_INET;
 addr.sin_port = htons(80);
 addr.sin_addr.s_addr = inet_addr("194.150.178.34");
 
 SOCKET sock;
 sock = socket(AF_INET,SOCK_STREAM,0);
 if (sock == INVALID_SOCKET)
 {
 printf ("error while socket\n");
 perror ("reason");
 exit(-1);
 }
 
 printf ("connecting ...\n");
 
 if (connect(sock,(struct sockaddr*)&addr,sizeof(addr)) == SOCKET_ERROR)
 {
 printf("error while connect\n");
 perror("reason");
 exit(-1);
 }
 
 if (send(sock,buf,strlen(buf),0) == -1)
 {
 printf("error while send\n");
 perror("reason");
 exit(-1);
 }
 
 tmp = recv(sock,buf,sizeof(buf),0);
 if(tmp == -1)
 {
 printf("error while recv\n");
 perror("reason");
 exit(-1);
 }
 
 buf[tmp] = '\0';
 close(sock);
 
 printf ("-> \"%s\"\n\n",buf);
 system("Pause");
 
 return 0;
}

char buf[] = "GET / HTTP/1.0\nHost: www.google.de\n\n";