无法在两个套接字脚本之间建立连接

Question

我正在尝试使用 python 中的套接字模块构建一个 tkinter 消息传递应用程序，我正在测试它，但是脚本的两个副本无法相互连接（一个托管，另一个连接）。 create_messaging_screen() 方法永远不会运行。

import socket
from threading import Thread
import tkinter as tk

default_port = 43777
self_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

def client_link():
    self_socket.connect(('', default_port))
    create_messenging_screen()
    self_socket.sendall(("hi to you too").encode("utf-8"))
    while True:
        try:
            print(self_socket.recv(1024))
        except:pass

def host_link():
    self_socket.bind(('', default_port))

    self_socket.listen(1)

    global client_conn
    client_conn, client_addr = self_socket.accept()
    create_messenging_screen()

    client_conn.sendall(("hi").encode("utf-8"))
    print(client_addr)

    while True:
        try:
            print(client_conn.recv(1024))
        except:pass

def continue_setup(route):
    if route == None:
        Thread(target=host_link).start()
    else:
        Thread(target=client_link).start()


def create_messenging_screen():
   #clear the window and create the messaging GUI

window = tk.Tk()
#IM app connection screen

#host a chatroom
button(window, command=lambda: continue_setup(None))
#join a chatroom
button(window, command=lambda: continue_setup(1))

window.mainloop()

Answer 1

acw1668 是正确的，我应该在 self_socket.connect('', default_port).

中使用 'localhost' 或类似的 IP 参数

无法在两个套接字脚本之间建立连接

Can't get a connection between two socket scripts

tkinter

python-multithreading

python-3.x

python-sockets