Python聊天室程序（基础版）_python

# Filename: socketClient.py import socket import sys import threading # Client GUI from tkinter import * import Pmw # Create a TCP/IP socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Connect the socket to the port where the server is listening server_address = ('localhost', 10000) print (sys.stderr, 'connecting to %s port %s' % server_address) sock.connect(server_address) root = Tk() # textDisplay textDisplay = Pmw.ScrolledText(root) textDisplay.pack(expand=1, padx=5, pady=5,side = LEFT) # textInput textInput = Pmw.ScrolledText(root) textInput.pack(expand=1, padx=5, pady=5,side = LEFT) # Send Button and its callback def sendMsg(event): message = socket.gethostname()+':'+ textInput.get() #print (sys.stderr, 'sending "%s"' % message) print(message) sock.sendall(message.encode()) textInput.clear() #data = sock.recv(100) #textDisplay.insert(END, data) #print (sys.stderr, 'received "%s"' % data) sendBtn = Button(root, text="Send") sendBtn.bind('', sendMsg) sendBtn.pack(side = LEFT) def receiveMsg(): while True: data = sock.recv(100) print (sys.stderr, 'client received "%s"' % data) textDisplay.insert(END, data) receiveThread = threading.Thread(name='waitForMSG', target=receiveMsg) receiveThread.start() root.mainloop()

# Filename: socketServer.py import socket import sys # Create a TCP/IP socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Bind the socket to the port server_address = ('localhost', 10000) print (sys.stderr, 'starting up on %s port %s' % server_address) sock.bind(server_address) # Listen for incoming connections sock.listen(1) while True: # Wait for a connection print (sys.stderr, 'waiting for a connection') connection, client_address = sock.accept() try: print (sys.stderr, 'connection from', client_address) # Receive the data in small chunks and retransmit it while True: data = connection.recv(16) print (sys.stderr, 'received "%s"' % data) if data: print (sys.stderr, 'sending data back to the client') connection.sendall(data) else: print (sys.stderr, 'no data from', client_address) break finally: # Clean up the connection connection.close()