Python Program-7

(7) Develop chat room application using multithreading.

Program Code (Server Program):

#Lab-7

#AIM: Develop chat room application using multithreading.

#Server Program

import time, socket, sys

print('Setup Server...')

time.sleep(1)

#Get the hostname, IP Address from socket and set Port

soc = socket.socket()

host_name = socket.gethostname()

ip = socket.gethostbyname(host_name)

port = 1234

soc.bind((host_name, port))

print(host_name, '({})'.format(ip))

name = input('Enter name: ')

soc.listen(1) #Try to locate using socket

print('Waiting for incoming connections...')

connection, addr = soc.accept()

print("Received connection from ", addr[0], "(", addr[1], ")\n")

print('Connection Established. Connected From: {}, ({})'.format(addr[0], addr[0]))

#get a connection from client side

client_name = connection.recv(1024)

client_name = client_name.decode()

print(client_name + ' has connected.')

print('Press [bye] to leave the chat room')

connection.send(name.encode())

while True:

   message = input('Me > ')

   if message == '[bye]':

      message = 'Good Night...'

      connection.send(message.encode())

      print("\n")

      break

   connection.send(message.encode())

   message = connection.recv(1024)

   message = message.decode()

   print(client_name, '>', message)

Output (Server Program):

Program Code(Client Program):

#Lab-7

#AIM: Develop chat room application using multithreading.

#Client Program

import time, socket, sys

print('Client Server...')

time.sleep(1)

#Get the hostname, IP Address from socket and set Port

soc = socket.socket()

shost = socket.gethostname()

ip = socket.gethostbyname(shost)

#get information to connect with the server

print(shost, '({})'.format(ip))

server_host = input('Enter server\'s IP address:')

name = input('Enter Client\'s name: ')

port = 1234

print('Trying to connect to the server: {}, ({})'.format(server_host, port))

time.sleep(1)

soc.connect((server_host, port))

print("Connected...\n")

soc.send(name.encode())

server_name = soc.recv(1024)

server_name = server_name.decode()

print('{} has joined...'.format(server_name))

print('Enter [bye] to exit.')

while True:

   message = soc.recv(1024)

   message = message.decode()

   print(server_name, ">", message)

   message = input(str("Me > "))

   if message == "[bye]":

      message = "Leaving the Chat room"

      soc.send(message.encode())

      print("\n")

      break

   soc.send(message.encode())

Output (Client Program):