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#define port 23
#include <iostream>
#include <windows.h>
#include <ws2tcpip.h>
#include <string>
using namespace std;
int main()
{
WSADATA WSAData;
SOCKET sock;
SOCKET csock;
SOCKADDR_IN sin;
SOCKADDR_IN csin;
WSAStartup(MAKEWORD(2,0), &WSAData);
sock = socket(AF_INET, SOCK_STREAM, 0);
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_family = AF_INET;
sin.sin_port = htons(port);
bind(sock, (SOCKADDR *)&sin, sizeof(sin));
listen(sock, 0);
while(1) /* Boucle infinie. Exercice : améliorez ce code. */
{
int sinsize = sizeof(csin);
if((csock = accept(sock, (SOCKADDR *)&csin, &sinsize)) != INVALID_SOCKET)
{
bind(csock,(sockaddr*)&csin,sizeof(csin));
send(csock,"Hello World, how are you ? \r\n", 32, 0);
char * c_ip = inet_ntoa(csin.sin_addr);
int cport = csin.sin_port;
cout << "Client IP is: " << c_ip << ":" << cport <<endl;
char *buffer = new char[256];
//memset(buffer,0,sizeof(buffer));
int size_buff;
int n;
size_buff = sizeof(buffer);
do
{
n+=recv(csock,buffer,size_buff,0);
}
while(*buffer == "\n")
if(n<0)
{
cout << "Error receiving..." << endl;
}
cout << "le message recu est: " << buffer;
closesocket(csock);
}
}
return 0;
} |
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