例項 Python實現聊天室

廢話不多說，直接上**

服務端：

import socket

from threading import thread
client_dict = {}
def brodcast(msg,nikename = ''):
for khd_socket in client_dict.values():
khd_socket.send(bytes(nikename.encode('gbk') + msg + b'\n'))
def chat(khd_socket:socket.socket):
try:
nikename = khd_socket.recv(1024).decode('gbk')
welcome = f'歡迎加入聊天室\n'
client_dict[nikename] = khd_socket
brodcast(welcome.encode('gbk'))
while true:
try:
msg = khd_socket.recv(1024)
brodcast(msg,nikename + ':')
except:
khd_socket.close()
del client_dict[nikename]
brodcast(bytes(f'離開聊天室\n','gbk'))
except:
print('客戶端斷開連線')
if __name__ == '__main__':
tcp = socket.socket(socket.af_inet,socket.sock_stream)
tcp.setsockopt(socket.sol_socket,socket.so_reuseaddr,true)
tcp.bind(("",9090))
print(f'伺服器已開啟，正在等待使用者進入...')
tcp.listen(127)
while true:
try:
khd_socket, ip = tcp.accept()
print(f'建立連線')
khd_socket.send('歡迎加入聊天室，輸入暱稱開始聊天\n'.encode('gbk'))
khd_thread = thread(target=chat,args=(khd_socket,))
khd_thread.daemon = true
khd_thread.start()
except:
print('客戶端斷開連線')
tcp.close()

import socket

from tkinter import tk, frame, text, button, end
from threading import thread
windows = tk()
windows.title('聊天室')
message_frame = frame(width=480,height=300,bg='white')
text_frame = frame(width=480,height=100)
send_frame = frame(width=480,height=30)
tcp = socket.socket(socket.af_inet,socket.sock_stream)
tcp.connect(('127.0.0.1',9090))
def get_msg():
while true:
try:
msg = tcp.recv(1024)
text_message.insert(end,msg.decode('gbk'))
except:
break
def send():
send_msg = text_text.get('0.0',end)
if send_msg.endswith('\n'):
send_msg = send_msg[:-1]
tcp.send(send_msg.encode('gbk'))
text_text.delete('0.0',end)
text_message = text(message_frame)
text_text = text(text_frame)
button_send = button(send_frame,text='傳送',command=send)
message_frame.grid(row=0,column=0,padx=3,pady=6)
text_frame.grid(row=1,column=0,padx=3,pady=6)
send_frame.grid(row=2,column=0)
message_frame.grid_propagate(0)
text_frame.grid_propagate(0)
send_frame.grid_propagate(0)
text_message.grid()
text_text.grid()
button_send.grid()
msg_thread = thread(target=get_msg)
msg_thread.start()
windows.mainloop()

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