我在网上找了一段聊天室的代码, 然后在经过修改后一段时间发现了一个问题:ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝,无法连接。
很奇怪的室,当我运行修改前的代码时,出现了一样的错误。所以我想这应该不是由于我修改导致的问题。(我只改了tkinter部分)
运行后就开始报错:ConnectionRefusedError: [WinError 10061] 由于目标计算机积极拒绝,无法连接。而且在修改后的几个小时内都没有报错,可以正常运行,但又过了两个小时就不行了。
import socket
from tkinter import *
import tkinter.messagebox
import threading
import json
import tkinter.filedialog
from tkinter.scrolledtext import ScrolledText
IP = ''
PORT = ''
user = ''
listbox1 = '' # 用于显示在线用户的列表框
show = 1 # 用于判断是开还是关闭列表框
users = [] # 在线用户列表
chat = '------Group chat-------' # 聊天对象
# 登陆窗口
root0 = tkinter.Tk()
root0.geometry("300x150")
root0.title('用户登陆窗口')
root0.resizable(0, 0)
one = tkinter.Label(root0, width=300, height=150, bg="#D0EEFF")
one.pack()
IP0 = tkinter.StringVar()
IP0.set('')
USER = tkinter.StringVar()
USER.set('')
labelIP = tkinter.Label(root0, text='IP地址', bg="#D0EEFF")
labelIP.place(x=20, y=20, width=100, height=40)
entryIP = tkinter.Entry(root0, width=60, textvariable=IP0)
entryIP.place(x=120, y=25, width=100, height=30)
labelUSER = tkinter.Label(root0, text='用户名', bg="#D0EEFF")
labelUSER.place(x=20, y=70, width=100, height=40)
entryUSER = tkinter.Entry(root0, width=60, textvariable=USER)
entryUSER.place(x=120, y=75, width=100, height=30)
def Login(*args):
global IP, PORT, user
IP, PORT = entryIP.get().split(':')
user = entryUSER.get()
if not user:
tkinter.messagebox.showwarning('warning', message='用户名为空!')
else:
root0.destroy()
loginButton = tkinter.Button(root0, text="登录", command=Login, bg="#50BEFF")
loginButton.place(x=135, y=110, width=40, height=25)
root0.bind('<Return>', Login)
root0.mainloop()
# 建立连接
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((IP, int(PORT)))
if user:
s.send(user.encode()) # 发送用户名
else:
s.send('用户名不存在'.encode())
user = IP + ':' + PORT
# 聊天窗口
root1 = tkinter.Tk()
root1.geometry("640x480")
root1.title('群聊')
root1.resizable(0, 0)
photo = tkinter.PhotoImage(file="C://Users//王晓武//Desktop//Liaotian//yyy.png")
listbox = ScrolledText(root1)
listbox.place(x=5, y=0, width=640, height=320)
listbox.tag_config('tag1', foreground='#009FFF', backgroun="#BBECFF")
listbox.insert(tkinter.END, '欢迎进入群聊,大家开始聊天吧!(请在发送的消息后缀~,如要私聊,请在发送的消息的后缀~后加上用户名)', 'tag1', )
INPUT = tkinter.StringVar()
INPUT.set('')
entryIuput = tkinter.Entry(root1, width=120, textvariable=INPUT)
entryIuput.place(x=5, y=320, width=580, height=170)
# 在线用户列表
listbox1 = tkinter.Listbox(root1)
listbox1.place(x=510, y=0, width=130, height=320)
def send(*args):
message = entryIuput.get() + '~' + user + '~' + chat
s.send(message.encode())
INPUT.set('')
photo1 = tkinter.PhotoImage("C://Users//王晓武//Desktop//Liaotian//d.png")
sendButton = tkinter.Button(root1, text="\n发\n\n\n送", anchor='n', command=send, font=('Helvetica', 18), bg='white', image=photo1, compound='center')
sendButton.place(x=585, y=320, width=55, height=300)
root1.bind('<Return>', send)
def receive():
global uses
while True:
data = s.recv(1024)
data = data.decode()
print(data)
try:
uses = json.loads(data)
listbox1.delete(0, tkinter.END)
listbox1.insert(tkinter.END, "当前在线用户")
listbox1.insert(tkinter.END, "------Group chat-------")
for x in range(len(uses)):
listbox1.insert(tkinter.END, uses[x])
users.append('------Group chat-------')
except:
data = data.split('~')
message = data[0]
userName = data[1]
chatwith = data[2]
message = '\n' + message
if chatwith == '------Group chat-------': # 群聊
if userName == user:
listbox.insert(tkinter.END, message)
else:
listbox.insert(tkinter.END, message)
elif userName == user or chatwith == user: # 私聊
if userName == user:
listbox.tag_config('tag2', foreground='red')
listbox.insert(tkinter.END, message, 'tag2')
else:
listbox.tag_config('tag3', foreground='green')
listbox.insert(tkinter.END, message, 'tag3')
listbox.see(tkinter.END)
r = threading.Thread(target=receive)
r.start() # 开始线程接收信息
root1.mainloop()
s.close()
#下面是server文件
import socket
import threading
import queue
import json # json.dumps(some)打包 json.loads(some)解包
import os
import os.path
import sys
IP = '192.168.3.143'
PORT = 9999 # 端口
messages = queue.Queue()
users = [] # 0:userName 1:connection
lock = threading.Lock()
def onlines(): # 统计当前在线人员
online = []
for i in range(len(users)):
online.append(users[i][0])
return online
class ChatServer(threading.Thread):
global users, que, lock
def __init__(self): # 构造函数
threading.Thread.__init__(self)
self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
os.chdir(sys.path[0])
# 接受来自客户端的用户名,如果用户名为空,使用用户的IP与端口作为用户名。如果用户名出现重复,则在出现的用户名依此加上后缀“2”、“3”、“4”……
def receive(self, conn, addr): # 接收消息
user = conn.recv(1024) # 用户名称
user = user.decode()
if user == '用户名不存在':
user = addr[0] + ':' + str(addr[1])
tag = 1
temp = user
for i in range(len(users)): # 检验重名,则在重名用户后加数字
if users[i][0] == user:
tag = tag + 1
user = temp + str(tag)
users.append((user, conn))
USERS = onlines()
self.Load(USERS, addr)
# 在获取用户名后便会不断地接受用户端发来的消息(即聊天内容),结束后关闭连接。
try:
while True:
message = conn.recv(1024) # 发送消息
message = message.decode()
message = user + ':' + message
self.Load(message, addr)
conn.close()
except:
j = 0 # 用户断开连接
for man in users:
if man[0] == user:
users.pop(j) # 服务器段删除退出的用户
break
j = j + 1
USERS = onlines()
self.Load(USERS, addr)
conn.close()
# 将地址与数据(需发送给客户端)存入messages队列。
def Load(self, data, addr):
lock.acquire()
try:
messages.put((addr, data))
finally:
lock.release()
def sendData(self):
while True:
if not messages.empty():
message = messages.get()
if isinstance(message[1], str):
for i in range(len(users)):
data = ' ' + message[1]
users[i][1].send(data.encode())
print(data)
print('\n')
if isinstance(message[1], list):
data = json.dumps(message[1])
for i in range(len(users)):
try:
users[i][1].send(data.encode())
except:
pass
def run(self):
self.s.bind((IP, PORT))
self.s.listen(5)
q = threading.Thread(target=self.sendData)
q.start()
while True:
conn, addr = self.s.accept()
t = threading.Thread(target=self.receive, args=(conn, addr))
t.start()
self.s.close()
if __name__ == '__main__':
cserver = ChatServer()
cserver.start()
我用cmd启动了python,并且用ipconfig /all查看了自己的ip地址,没有错误。
我想要的效果就是制作一个有图形界面并且可使用ip地址的聊天室。谢谢!