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server.py
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server.py
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'Chat Room Connection - Client-To-Client'
import threading
import socket
host = '127.0.0.1'
port = 59000
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind((host, port))
server.listen()
clients = []
aliases = []
def broadcast(message):
for client in clients:
client.send(message)
# Function to handle clients'connections
def handle_client(client):
while True:
try:
message = client.recv(1024)
broadcast(message)
except:
index = clients.index(client)
clients.remove(client)
client.close()
alias = aliases[index]
broadcast(f'{alias} has left the chat room!'.encode('utf-8'))
aliases.remove(alias)
break
# Main function to receive the clients connection
def receive():
while True:
print('Server is running and listening ...')
client, address = server.accept()
print(f'connection is established with {str(address)}')
client.send('alias?'.encode('utf-8'))
alias = client.recv(1024)
aliases.append(alias)
clients.append(client)
print(f'The alias of this client is {alias}'.encode('utf-8'))
broadcast(f'{alias} has connected to the chat room'.encode('utf-8'))
client.send('you are now connected!'.encode('utf-8'))
thread = threading.Thread(target=handle_client, args=(client,))
thread.start()
if __name__ == "__main__":
receive()