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| using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.IO;
using System.Xml.Serialization;
using System.Collections;
namespace TestService
{
class Server
{
#region declaration
public static bool service_on = false;//l'etat du service
public static ArrayList liste = new ArrayList();//liste des sockets connectées
public static Socket main_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
public static Thread[] test = new Thread[50];
public static Thread[] worker_clients = new Thread[50];//les threads d'ecoute a chaque socket connecté
public static Thread listen = new Thread(new ThreadStart(listener));//thread pour ecouter les connexions entrantes
public static int count = 0;
public static int count1 = 0;
public static Socket client;
//nombre de clients connectés
public static bool conect = false;
// public static LS515 scanner = new LS515();
public static String codebarr = "";
#endregion
//sreialisation du message
private static byte[] serialisation(String msg)
{
MemoryStream ms = new MemoryStream();
XmlSerializer ser = new XmlSerializer(typeof(String));
ser.Serialize(ms, msg);
return (ms.ToArray());
}
//serialisation d'une image
private static byte[] serialisationimage(FileStream image)
{
MemoryStream ms = new MemoryStream();
XmlSerializer ser = new XmlSerializer(typeof(FileStream));
ser.Serialize(ms, image);
return (ms.ToArray());
}
//desrialisation du buffer recu
private static String deserialisation(Byte[] buffer)
{
String msg;
MemoryStream ms = new MemoryStream(buffer);
XmlSerializer deser = new XmlSerializer(typeof(String));
msg = (String)deser.Deserialize(ms);
ms.Close();
return (msg);
}
//lancement du serveur
public void Start()
{
if (!service_on)
{
service_on = true;
count = 0;
count1 = 0;
listen.Start();
Console.WriteLine("En écoute sur le port:" + 8001.ToString());
}
else
{
service_on = false;
main_socket.Close();
listen.Abort();
foreach (Thread th in worker_clients)
{
try
{
th.Abort();
}
catch (Exception) { }
}
}
}
private static void listener()
{
main_socket.Bind(new IPEndPoint(IPAddress.Parse("127.0.0.1"), 8001));
main_socket.Listen(100);
{
while (service_on)
{
try
{
client = main_socket.Accept();
sayhello(client);
conect = true;
liste.Add(client);
// Thread test1 = new Thread(new ThreadStart(envoie));
// test1.Start();
test[count] = new Thread(new ParameterizedThreadStart(sayhello));
test[count].Start(client);
worker_clients[count] = new Thread(new ParameterizedThreadStart(receiver));
worker_clients[count].Start(client);
count++;
count1++;
}
catch (Exception) { }
}
}
}
//un thread pour recever les infos depuis la socket passée en parametres
//ok
private static void receiver(object socket)
{
Socket sc = socket as Socket;
while (service_on)
{
Byte[] buffer = new Byte[5000];
String msg;
try
{
sc.Receive(buffer);
msg = deserialisation(buffer);
//Console.WriteLine(msg);
Console.WriteLine(msg);
}
catch (Exception e) { };
}
}
//envoie des doonnées
public static void sayhello(object socket)
{
// object socket;
Socket sc = socket as Socket;
Byte[] buffer = new Byte[5000];
foreach (Socket s in liste)
{
if (s == sc)
{
while (sc.Connected)
{
try
{
// Console.ReadLine();
String msg = "hello";
buffer = serialisation(msg);
s.Send(buffer);
}
catch (Exception e) { Console.WriteLine(e.ToString()); }
}
}
}
}
}
} |
[C#] Serveur sous forme d'un service windows
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