send data through tcp sockets python
import socket TCP_IP = '127.0.0.1' TCP_PORT = 5005 BUFFER_SIZE = 1024 MESSAGE = "Hello, World!" s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((TCP_IP, TCP_PORT)) s.send(MESSAGE) data = s.recv(BUFFER_SIZE) s.close() print "received data:", data
socket python functions
#!/usr/bin/env python3 import socket HOST = '127.0.0.1' # The server's hostname or IP address PORT = 65432 # The port used by the server with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s: s.connect((HOST, PORT)) s.sendall(b'Hello, world') data = s.recv(1024) print('Received', repr(data))
socket programming in python
#!/usr/bin/env python3 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)
socket io python
# for installing socket io on PC pip install python-socketio
tcp client using sockets in python
from socket import * import sys import json serverName = "" serverPort = 6100 clientSocket = socket(AF_INET, SOCK_STREAM) clientSocket.connect((serverName, serverPort)) sample_data = { "Aparna" : 1, "Pooja" : 2, "Shreya" : 3, "Tanishq" : 4 } serialized_data = json.dumps(sample_data) #data serialized # clientSocket.send(str.encode(sample_data)) clientSocket.send(str.encode(serialized_data)) response_data = clientSocket.recv(1024) print("Response data from server : ", response_data.decode()) clientSocket.close()
python 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)
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