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WIP système de connection à plusieurs utilisateurs

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This commit is contained in:
Louis Farina 2020-12-11 14:39:19 +01:00
parent 5dd3f1d0da
commit a745f39e0c
1 changed files with 79 additions and 43 deletions
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122
src/chat/ClientWindow.java
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@ -107,8 +107,8 @@ class ConnectionListenerThread extends Thread {
DatagramSocket requestSocket;
DatagramSocket responseSocket;
ByteArrayOutputStream bStream = new ByteArrayOutputStream();
ObjectOutput oo = new ObjectOutputStream(bStream);
ByteArrayOutputStream bStream;
ObjectOutput oo;
String username;
@ -117,6 +117,8 @@ class ConnectionListenerThread extends Thread {
{
requestSocket = new DatagramSocket(1234);
responseSocket = new DatagramSocket();
bStream = new ByteArrayOutputStream();
oo = new ObjectOutputStream(bStream);
while(!exit)
{
@ -128,12 +130,12 @@ class ConnectionListenerThread extends Thread {
oo.writeObject(user.getUsers());
response1 = bStream.toByteArray();
responsePacket1 = new DatagramPacket(response1, response1.length, clientAddress, 1235);
responsePacket1 = new DatagramPacket(response1, response1.length, clientAddress, 1337);
responseSocket.send(responsePacket1);
oo.writeObject(user.getHosts());
response2 = bStream.toByteArray();
responsePacket2 = new DatagramPacket(response2, response2.length, clientAddress, 1236);
responsePacket2 = new DatagramPacket(response2, response2.length, clientAddress, 1338);
responseSocket.send(responsePacket2);
if(!user.findUser(username))
user.add_to_known_users(username, clientAddress.toString());
@ -164,11 +166,11 @@ public class ClientWindow implements ActionListener {
JTextField messageField;
JButton sendButton;
User user;
User user = new User("");
ClientWindow()
{
String username;
String username = "";
Boolean connected = false;
DatagramSocket connectionSocket;
DatagramSocket userListSocket;
@ -182,46 +184,74 @@ public class ClientWindow implements ActionListener {
ObjectInputStream hostListStream;
ArrayList<String> userList;
ArrayList<String> hostList;
username = JOptionPane.showInputDialog(chatWindow,
"Enter a username",
"POPOPOPOPUPUPOPOPUP",
JOptionPane.PLAIN_MESSAGE);
ArrayList<String> hostList;
byte[] buffer1 = new byte[20000];
byte[] buffer2 = new byte[20000];
while (!connected)
{
connectionSocket = new DatagramSocket();
userListSocket = new DatagramSocket(1235);
hostListSocket = new DatagramSocket(1236);
connectionRequest = new DatagramPacket(username.getBytes(), username.length(),
InetAddress.getByName("192.168.1.255"), 1234);
username = JOptionPane.showInputDialog(chatWindow,
"Enter a username",
"POPUPOPOPUPUPOPOPUP",
JOptionPane.PLAIN_MESSAGE);
try
{
userListStream = new ObjectInputStream(new ByteArrayInputStream(userListPacket.getData()));
hostListStream = new ObjectInputStream(new ByteArrayInputStream(hostListPacket.getData()));
userList = (ArrayList<String>) userListStream.readObject();
hostList = (ArrayList<String>) hostListStream.readObject();
if (userList.indexOf(username) != -1)
connected = false;
else
{
for(int i = 0;i < userList.size();i ++)
{
user.add_to_known_users(userList.get(i), hostList.get(i));
}
connected = true;
}
}
catch(SocketTimeoutException e)
{
connected = true;
connectionSocket = new DatagramSocket();
userListSocket = new DatagramSocket(1337);
hostListSocket = new DatagramSocket(1338);
userListSocket.setSoTimeout(500);
hostListSocket.setSoTimeout(500);
connectionRequest = new DatagramPacket(username.getBytes(), username.length(),
InetAddress.getByName("192.168.1.255"), 1234);
System.out.println("Sending connection request");
connectionSocket.send(connectionRequest);
try
{
userListPacket = new DatagramPacket(buffer1, buffer1.length);
hostListPacket = new DatagramPacket(buffer2, buffer2.length);
System.out.println("Waiting for reply");
userListSocket.receive(userListPacket);
hostListSocket.receive(hostListPacket);
userListStream = new ObjectInputStream(new ByteArrayInputStream(userListPacket.getData()));
hostListStream = new ObjectInputStream(new ByteArrayInputStream(hostListPacket.getData()));
userList = (ArrayList<String>) userListStream.readObject();
hostList = (ArrayList<String>) hostListStream.readObject();
if (userList.indexOf(username) != -1)
connected = false;
else
{
for(int i = 0;i < userList.size();i ++)
{
user.add_to_known_users(userList.get(i), hostList.get(i));
}
connected = true;
}
}
catch(SocketTimeoutException e)
{
System.out.println("Reply timed out");
connected = true;
}
}
catch (SocketException e2)
{
System.out.println(e2.getMessage());
}
catch (Exception e3)
{
System.out.println(e3.getMessage());
}
}
user.setpseudo(username);
chatWindow = new JFrame("Système de clavardage 2.0.1");
@ -256,8 +286,10 @@ public class ClientWindow implements ActionListener {
chatWindow.pack();
chatWindow.setVisible(true);
ReceiveThread t2 = new ReceiveThread(sport, chatText);
ReceiveThread t2 = new ReceiveThread(1237, chatText);
ConnectionListenerThread t3 = new ConnectionListenerThread(user);
t2.start();
t3.start();
}
public static void main (String [] args)
{
@ -269,8 +301,12 @@ public class ClientWindow implements ActionListener {
public void actionPerformed(ActionEvent event) {
String message = messageField.getText();
messageField.setText("");
chatText.append(username + " : " + message + "\n");
SendThread t1 = new SendThread(username, address, message, dport);
t1.start();
chatText.append(user.getpseudo() + " : " + message + "\n");
for(String address:user.getHosts())
{
SendThread t1 = new SendThread(user.getpseudo(), address, message, 1237);
t1.start();
}
}
}