1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
| #include<iostream>
#include<string>
#include<winsock2.h>
#pragma comment(lib, "ws2_32.lib")
using namespace std;
struct in_addr resolve (char *name)
{
static struct in_addr in;
unsigned long l;
struct hostent *ent;
if ((l = inet_addr(name)) != INADDR_NONE)
{
in.s_addr = l;
return in;
}
if (!(ent = gethostbyname(name)))
{
in.s_addr = INADDR_NONE;
return in;
}
return *(struct in_addr *)ent->h_addr;
}
int main(void)
{
WSADATA WSAData;
WSAStartup(MAKEWORD(2,2), &WSAData);
SOCKET sock;
SOCKADDR_IN sin;
string mess;
char messchar[150];
sin.sin_addr = resolve("www.google.fr");
sin.sin_family = AF_INET;
sin.sin_port = htons(80);
cout<<"\tcreation du socket";
sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
if(sock < 0) // Au cas ou la création de la socket ne fonctionnerais pas
{
cerr<<"\nImpossible de creer la socket\n";
return 1;
}
cout<<"\r[ok]\n\tconnection au serveur";
if (connect(sock,(struct sockaddr *)&sin, sizeof sin) < 0)
{
cerr<<"\nImpossible de se connecter au serveur\n";
return 1;
}
cout<<"\r[ok]\n\n";
mess="GET www.google.fr/index.html HTTP/1.1 \r\n\r\n";
cout<<"\tenvois de \""<<mess<<"\"";
send(sock, mess.c_str(), sizeof(mess),0);
cout<<"\r[ok]\n";
cout<<"\tattente reponse du serveur";
recv(sock, messchar, 150, 0);
cout<<"\r[ok]\n";
mess=messchar;
cout<<mess;
closesocket(sock);
WSACleanup();
return 0;
} |
