多线程tcp双向通信python
时间: 2023-11-25 11:07:40 浏览: 176
多线程TCP双向通信Python是指使用Python编写程序,通过Socket套接字实现多个客户端与服务端之间的双向通信,并且使用多线程技术实现同时连接多个客户端的程序。具体实现过程如下:
1. 服务端创建一个Socket对象,绑定IP地址和端口号,并监听客户端的连接请求。
2. 客户端创建一个Socket对象,连接服务端的IP地址和端口号。
3. 服务端接收到客户端的连接请求后,创建一个新的线程处理该客户端的请求。
4. 客户端向服务端发送数据,服务端接收到数据后进行处理,并向客户端发送响应数据。
5. 客户端接收到服务端的响应数据后进行处理。
下面是一个简单的多线程TCP双向通信Python的示例代码:
```python
# 服务端代码
import socket
import threading
def handle_client(client_socket, client_address):
while True:
data = client_socket.recv(1024)
if not data:
break
print("Received data from {}: {}".format(client_address, data.decode()))
client_socket.send("Hello, client!".encode())
client_socket.close()
def main():
server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_socket.bind(('127.0.0.1', 8888))
server_socket.listen(5)
print("Server is listening on {}:{}".format('127.0.0.1', 8888))
while True:
client_socket, client_address = server_socket.accept()
print("Accepted connection from {}:{}".format(client_address[0], client_address[1]))
client_thread = threading.Thread(target=handle_client, args=(client_socket, client_address))
client_thread.start()
if __name__ == '__main__':
main()
# 客户端代码
import socket
def main():
client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client_socket.connect(('127.0.0.1', 8888))
while True:
data = input("Please input data to send to server: ")
client_socket.send(data.encode())
response = client_socket.recv(1024)
print("Received response from server: {}".format(response.decode()))
if __name__ == '__main__':
main()
```
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