客户端与服务端通过socket进行通信。
服务端:
代码语言:javascript复制import socket
import threading
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#监听0.0.0.0这个特殊的ip,就可以监听本机上所有的ip地址
sock.bind(('0.0.0.0', 10086))
sock.listen(5)#限制最多同时连接的客户端数量为5
def echo_server(client: socket.socket, address: tuple):
print('来自{}:{}的客户端已连接'.format(address[0], address[1]))
client.send('欢迎来自{}:{}的新客户端rn'.format(address[0], address[1]).encode('utf-8'))
while True:
content = client.recv(1024)
if content == b'exit':
break
elif content:
print(content.decode('utf-8'))
else:
break
print('来自{}:{}的客户端已退出'.format(address[0], address[1]))
client.close()
print('Server start! Listening 0.0.0.0:10086')
while True:
client, address = sock.accept()
t = threading.Thread(target=echo_server, args=(client, address))
t.start()
客户端
代码语言:javascript复制import socket
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
client.connect(('127.0.0.1', 10086))
client.send("I'm Client!".encode('utf-8'))
server_content = client.recv(1024)
print(server_content.decode('utf-8'))
client.send(b'exit')
client.close()
当客户端连接的时候,服务端输出:
代码语言:javascript复制Server start! Listening 0.0.0.0:10086
来自127.0.0.1:64219的客户端已连接
I'm Client!
来自127.0.0.1:64219的客户端已退出
客户端:
代码语言:javascript复制欢迎来自127.0.0.1:64219的新客户端