socket io python
# for installing socket io on PC
pip install python-socketiosocket io python
# for installing socket io on PC
pip install python-socketiopython socketio
import socketio
sio = socketio.AsyncServer()
app = web.Application()
sio.attach(app)
async def index(request):
"""Serve the client-side application."""
with open('index.html') as f:
return web.Response(text=f.read(), content_type='text/html')
@sio.event
def connect(sid, environ):
print("connect ", sid)
@sio.event
async def chat_message(sid, data):
print("message ", data)
await sio.emit('reply', room=sid)
@sio.event
def disconnect(sid):
print('disconnect ', sid)
app.router.add_static('/static', 'static')
app.router.add_get('/', index)
if __name__ == '__main__':
web.run_app(app)python socket
import socket
HOST = '127.0.0.1' # Standard loopback interface address (localhost)
PORT = 65432 # Port to listen on (non-privileged ports are > 1023)
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
s.bind((HOST, PORT))
s.listen()
conn, addr = s.accept()
with conn:
print('Connected by', addr)
while True:
data = conn.recv(1024)
if not data:
break
conn.sendall(data)python socket client
import socket
import threading
HOST = '127.0.0.1'
PORT = 9090
class Client:
def __init__(self, host, port):
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.connect((host, port))
receive_thread = threading.Thread(target=self.receive)
receive_thread.start()
def write(self, message):
message = message.encode('utf-8')
self.sock.send(message)
def stop(self):
self.sock.close()
def receive(self):
while True:
try:
message = self.sock.recv(1024).decode('utf-8')
print(message)
except ConnectionAbortedError:
break
except:
print("Error")
self.socket.close()
client = Client(HOST, PORT)Copyright © 2021 Codeinu
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