利用python socket+tkinter构建简陋聊天窗口

好的，以下是一个简单的聊天窗口示例代码：

服务端代码：

import socket
import threading

def handle_client(conn, addr):
    print(f"[NEW CONNECTION] {addr} connected.")

    connected = True
    while connected:
        msg = conn.recv(1024).decode()
        if msg == "quit":
            connected = False
        print(f"[{addr}] {msg}")
        conn.send("Message received".encode())

    conn.close()

def start_server():
    HOST = '127.0.0.1'
    PORT = 5555

    server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    server.bind((HOST, PORT))
    server.listen()

    print(f"[LISTENING] Server is listening on {HOST}:{PORT}")

    while True:
        conn, addr = server.accept()
        thread = threading.Thread(target=handle_client, args=(conn, addr))
        thread.start()
        print(f"[ACTIVE CONNECTIONS] {threading.activeCount() - 1}")

start_server()

客户端代码：

import socket
import tkinter as tk

def send_message(event=None):
    msg = my_msg.get()
    my_msg.set("")
    msg_list.insert(tk.END, f"You: {msg}")
    client_socket.send(msg.encode())
    if msg == "quit":
        client_socket.close()
        top.quit()

def receive_message():
    while True:
        try:
            msg = client_socket.recv(1024).decode()
            msg_list.insert(tk.END, f"Server: {msg}")
        except OSError:
            break

HOST = '127.0.0.1'
PORT = 5555

client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client_socket.connect((HOST, PORT))

top = tk.Tk()
top.title("Chat Room")

message_frame = tk.Frame(top)
my_msg = tk.StringVar()
my_msg.set("")
scrollbar = tk.Scrollbar(message_frame)
msg_list = tk.Listbox(message_frame, height=15, width=50, yscrollcommand=scrollbar.set)
scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
msg_list.pack(side=tk.LEFT, fill=tk.BOTH)
msg_list.pack()
message_frame.pack()

entry_field = tk.Entry(top, textvariable=my_msg)
entry_field.bind("<Return>", send_message)
entry_field.pack()
send_button = tk.Button(top, text="Send", command=send_message)
send_button.pack()

receive_thread = threading.Thread(target=receive_message)
receive_thread.start()

tk.mainloop()

运行服务端和客户端代码后，就可以在聊天窗口中进行简单的文字聊天了。请注意，这个示例只是一个基础的版本，还有很多需要完善的地方，例如异常处理、多用户连接等等。