python基于socket实现简单的聊天室 代码
时间: 2023-11-30 08:04:32 浏览: 52
以下是一个基于Python socket实现的简单聊天室示例代码:
server.py:
```python
import socket
import threading
# 客户端列表
clients = []
def broadcast(msg):
# 向所有客户端广播消息
for client in clients:
client.send(msg)
def handle_client(client):
try:
while True:
# 接收客户端消息
msg = client.recv(1024)
if not msg:
break
# 广播消息
broadcast(msg)
except:
# 客户端异常断开连接
clients.remove(client)
client.close()
def start_server():
# 创建socket
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# 绑定IP和端口
server_socket.bind(('127.0.0.1', 8888))
# 开始监听
server_socket.listen(5)
print('server start...')
while True:
# 接受客户端连接
client_socket, client_address = server_socket.accept()
print(f'{client_address} connected.')
# 添加客户端
clients.append(client_socket)
# 处理客户端消息
threading.Thread(target=handle_client, args=(client_socket,)).start()
if __name__ == '__main__':
start_server()
```
client.py:
```python
import socket
import threading
def receive(sock):
while True:
# 接收服务器消息
msg = sock.recv(1024).decode('utf-8')
print(msg)
def send(sock):
while True:
# 发送消息到服务器
msg = input()
sock.send(msg.encode('utf-8'))
def start_client():
# 创建socket
client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# 连接服务器
client_socket.connect(('127.0.0.1', 8888))
# 接收欢迎消息
print(client_socket.recv(1024).decode('utf-8'))
# 启动接收消息线程
threading.Thread(target=receive, args=(client_socket,)).start()
# 启动发送消息线程
threading.Thread(target=send, args=(client_socket,)).start()
if __name__ == '__main__':
start_client()
```
使用方法:
1.运行server.py启动服务器;
2.运行多个client.py启动客户端;
3.客户端可以输入任意消息,所有客户端都会收到该消息。