Question

在Python中学习套接字时，我遇到了一个问题，下面是代码：

server.py

import socket
from threading import Thread
import time

def client_thread(c):
    while True:
        data = c.recv(1024)
        if not data:
            break
        print('Data received from client: ' + data.decode('utf-8'))

        time.sleep(1)
        c.send('Thank you!'.encode('utf-8'))
        break

    c.close()
    print('CONNECTION ENDED')
    time.sleep(1)

host = socket.gethostname()
port = 5000

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

s.bind((host, port))

print('Waiting for connection...')
s.listen(5)

while True:
    c, addr = s.accept()
    print('Connected to: ' + str(addr))

    Thread(target=client_thread, args=(c,)).start()

s.close()

client.py

import socket
import time

host = socket.gethostname()
port = 5000

time.sleep(2)
c = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

c.connect((host, port))
print('Connected!')

time.sleep(1)

msg = input('Send data to server: ')
c.send(msg.encode('utf-8'))

while True:
    data = c.recv(1024)
    if not data:
        break
    print('Data received from server: ' + data.decode('utf-8'))

c.close()

我不确定如何一次运行两个客户端，所以我在终端中尝试了此操作（如果操作不正确，请更正）：

 $ python server.py & python client.py & python client.py

然后我得到了错误：

Waiting for connection...
Connected to: ('127.0.0.1', 43952)                          
Connected!                                 
Connected to: ('127.0.0.1', 43953)                          
Connected!                            
Send data to server: Send data to server: Traceback (most recent call last):                                              
 File "client.py", line 16, in <module>                     
  msg = input('Send data to server: ')                    
EOFError: EOF when reading a line                          
CONNECTION ENDED

我认为一次运行两个input（）有问题

如何在同一设备上一次运行多个客户端？

Python-带套接字的EOFError

0 个答案: