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/*
** envoi d'une requête Get vers la page index.html du répertoire www de wamp
*/
int main()
{
int sock;
char req[512] = {"GET /index.html HTTP/1.1\r\n"};
strcat(req, "HOST: 192.168.0.2\r\n");
strcat(req, "\r\n");
if((sock = setClientHTTP()) == 0)
{
printf("Erreur: echec initialisation connexion reseau\n");
return 0;
}
send(sock, req, strlen(req), 0);
close(sock);
WSACleanup();
return 0;
}
/******************************************************************************
** setClientHTTP(): initialise le client HTTP
** Entrée:
** Sortie: 1 si ok, 0 sinon
******************************************************************************/
int setClientHTTP()
{
int sockfd;
struct sockaddr_in remote;
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2,1), &wsaData) != 0) {
fprintf(stderr, "WSAStartup failed.\n");
return 0
}
if((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
perror("Socket");
WSACleanup();
return 0;
}
memset(&remote, 0, sizeof(remote)); // en System V
remote.sin_family = AF_INET;
remote.sin_port = htons(80);
remote.sin_addr.s_addr = inet_addr("192.168.0.2");
if (connect(sockfd, (struct sockaddr*)&remote, sizeof(remote)) < 0) // error
{
perror("Connect");
WSACleanup();
return 0;
}
return sockfd;
} |
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