python socket - send/receive messages at the same time

You should keep 2 threads: one for listening and the other for receiving. In your while loop, you should remove the listener part, and keep the code in a different thread. This way you can receive and type on the console at the same time.

def recv():
   while True:
   data = s.recv(1024).decode()
if not data: sys.exit(0)
print data

Thread(target = recv).start()

Suggestion : 2

You should keep 2 threads: one for listening and the other for receiving. In your while loop, you should remove the listener part, and keep the code in a different thread. This way you can receive and type on the console at the same time.,Basically I have been working on a simple chat room using socket and thread. In my client I can receive and send messages, my issue is that one comes before another in a loop, so if I am sending a message I will only receive data once I have sent a message. I want it to work like any other chat room, where I could receive a message when I am sending a message, any help will help greatly. This is my basic client:,Python – Referring to the null object in Python,Python – What’s the canonical way to check for type in Python

Basically I have been working on a simple chat room using socket and thread. In my client I can receive and send messages, my issue is that one comes before another in a loop, so if I am sending a message I will only receive data once I have sent a message. I want it to work like any other chat room, where I could receive a message when I am sending a message, any help will help greatly. This is my basic client:

import socket
import sys

# # # # # # # # # # #
HOST = '25.0.18.52'
PORT = 9999
# # # # # # # # # # #

name = input("Enter your name: ")
s = socket.socket()
s.connect((HOST, PORT))

while 1:
   message = input("Message: ")
s.send("{}: {}".format(name, message).encode('utf-8'))
data = s.recv(1024)
a = data.decode("utf-8")
print(a)

You should keep 2 threads: one for listening and the other for receiving. In your while loop, you should remove the listener part, and keep the code in a different thread. This way you can receive and type on the console at the same time.

def recv():
   while True:
   data = s.recv(1024).decode()
if not data: sys.exit(0)
print data

Thread(target = recv).start()

Suggestion : 3

Last Updated : 17 Jun, 2021,GATE CS 2021 Syllabus

1._

import socket
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

Suggestion : 4

last modified July 29, 2022

1._

#!/usr/bin/python

import socket

ip = socket.gethostbyname('example.com')
print(ip)

The example prints the IP address of example.com.

$. / get_ip.py
93.184 .216 .34

3._

#!/usr/bin/python

import socket

with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as s:

   message = b ''
addr = ("djxmmx.net", 17)

s.sendto(message, addr)

data, address = s.recvfrom(1024)
print(data.decode())

We import the socket module.

with socket.socket(socket.AF_INET, socket.SOCK_DGRAM) as s:

A datagram socket for IPv4 is created.

message = b ''

Suggestion : 5

14 January 2022 , 3 May 2022 , 12 February 2022 , 5 June 2022

Go ahead and open your Python REPL. In it, type this:

# REPL 1
   >>>
   import socket >>>
   server = socket.socket(socket.AF_INET, socket.SOCK_STREAM) >>>
   server.bind(("localhost", 7342)) >>>
   server.listen() >>>
   (client_socket, address) = server.accept()

You should notice that your REPL is hanging – that's good news! Here is what is going on: First, we import the built-in module socket, which provides sockets-related functionality. Then, the line

server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

By writing

server.bind(("localhost", 7342))

does. Finally, we want to accept connections and use them for something, so we write

(client_socket, address) = server.accept()

After creating the server, I had a glimpse of inspiration! I opened my browser and I typed localhost:7342; I suggest you do the same. When you do that, your server code is no longer hanging, and you get to inspect the client_socket:

# (client_socket, address) = server.accept() <- this is no longer hanging.>>> client_socket
   <socket.socket fd=580, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, laddr=('127.0.0.1', 7342), raddr=('127.0.0.1', 61896)>