JavaScript connection from browser


Not a long time age I was writing a simple website (actually it is a survey which already has a domain name) There are a few functions website has to do: to send the choice to the server and recieve a simple answer. I wrote a simple python tcp

import socket
from threading import Thread

import struct, json
answers=[]
def send(conn, text):
    text = text.encode("utf-8")
    size = struct.pack("<I", len(text))
    conn.send(size)
    conn.send(text)
    
def recv(conn):
    size = struct.unpack("<I", conn.recv(4))[0]
    return conn.recv(size).decode("utf-8")

def func(conn):
    global answers
    while True:
        mess=recv(conn)
        answers.append(mess)
        send(conn,'answer')


sock = socket.socket()
sock.bind(("", 9090))

sock.listen(10)


while True:
    conn, addr = sock.accept()
    th = Thread(target=func, args=(conn,))
    th.start()

How can I recieve my string ‘answer’ from browser and send back answer(I need only js example code)
Thank you in advance!

Source: JavaSript – Stack Overflow

November 1, 2021
Category : News
Tags: client | connection | javascript | python | sockets

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Senior Software Developer

Creator of @LzoMedia I am a backend software developer based in London who likes beautiful code and has an adherence to standards & love's open-source.