- 服务器
$ vim srever.py
#!/usr/bin/python3
import socket
import time
def wating():
print(' \r', end='')
time.sleep(0.5)
print('. \r', end='')
time.sleep(0.5)
print('.. \r', end='')
time.sleep(0.5)
print('...\r', end='')
time.sleep(0.5)
def server(ADDR):
"""服务器"""
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.bind(ADDR)
server.listen(5)
print("[*] 服务器已开启")
while True:
(client, addr) = server.accept()
print("[+] 连接来自 %s: %d" % (addr[0], addr[1]))
while True:
wating()
data = client.recv(BUFSIZ)
if not data:
break
elif data.decode('utf-8') == 'exit':
print("[-] 来自 %s 的连接断开" % addr[0])
client.close()
break
print("[%s]: %s" % (addr[0],data.decode('utf-8')))
in_data = input("[me]: ")
if not in_data:
continue
elif in_data == 'exit':
client.close()
break
client.send(bytes(in_data, 'utf-8'))
client.close()
server.close()
HOST = '127.0.0.1'
PORT = 6666
BUFSIZ = 1024
ADDR = (HOST, PORT)
server(ADDR)
- 客户端
$ vim client.py
#!/usr/bin/python3
import socket
import time
def wating():
print(' \r', end='')
time.sleep(0.5)
print('. \r', end='')
time.sleep(0.5)
print('.. \r', end='')
time.sleep(0.5)
print('...\r', end='')
time.sleep(0.5)
def client(ADDR):
"""服务器"""
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print("[*] 客户端已开启")
client.connect(ADDR)
print("[+] 连接到 %s: %d" % (ADDR[0], ADDR[1]))
while True:
in_data = input("[me]: ")
if not in_data:
continue
elif in_data == 'exit':
client.send(bytes(in_data, 'utf-8'))
break
client.send(bytes(in_data, 'utf-8'))
while True:
wating()
data = client.recv(BUFSIZ)
if data is not None:
print("[%s]: %s" % (ADDR[0], data.decode('utf-8')))
break
client.close()
HOST = '127.0.0.1'
PORT = 6666
BUFSIZ = 1024
ADDR = (HOST, PORT)
client(ADDR)
- 聊天
# 终端1
$ ./server.py
[*] 服务器已开启
[+] 连接来自 127.0.0.1: 34332
[127.0.0.1]: hello
[me]: hello
[127.0.0.1]: good bey
[me]: good bey
[-] 来自 127.0.0.1 的连接断开
# 终端2
$ ./client.py
[*] 客户端已开启
[+] 连接到 127.0.0.1: 6666
[me]: hello
[127.0.0.1]: hello
[me]: good bey
[127.0.0.1]: good bey
[me]: exit
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