Jython networking and socket programming

27 Sep 2023

Jython is an implementation of the Python programming language written in Java. It allows you to seamlessly integrate Python code with Java libraries, giving you the ability to leverage Java’s extensive networking capabilities.

Socket Programming in Jython

Socket programming allows you to establish communication between two computers over a network. Jython provides a simple and straightforward way to perform socket programming using its built-in socket module.

Here’s an example of a simple client-server application written in Jython:

# Server side code
import socket

host = 'localhost'
port = 8000

# Create a socket object
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Bind the socket to a specific address and port
server_socket.bind((host, port))

# Listen for incoming connections
server_socket.listen(1)

print("Server is listening on {}:{}".format(host, port))

# Accept a client connection
client_socket, client_address = server_socket.accept()

print("Connected to client:", client_address)

# Receive data from the client
data = client_socket.recv(1024)
print("Received data:", data)

# Send a response back to the client
response = "Hello from the server!"
client_socket.send(response.encode())

# Close the connection
client_socket.close()
server_socket.close()

# Client side code
import socket

host = 'localhost'
port = 8000

# Create a socket object
client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Connect to the server
client_socket.connect((host, port))

# Send data to the server
message = "Hello from the client!"
client_socket.send(message.encode())

# Receive the response from the server
response = client_socket.recv(1024)
print("Received response:", response.decode())

# Close the connection
client_socket.close()

Hashtags

#JythonNetworking #SocketProgramming