使用 TCP 套接字的简单文字游戏

Question

我是 socket 和 python 编程的新手，我正在尝试在服务器和客户端之间构建一个简单的游戏。基本上，服务器输入一个单词，客户端尝试从服务器单词的前两个字母开始猜测另一个单词。示例：Server:computer|Client:erase|Server:secondary|Client:rye 我有一个循环，它从客户端获取消息并将其发送回它，反之亦然：

#server.py
while True:
   message_sent = input(str("Me : "))
   conn.send(message_sent.encode())
   message_received = conn.recv(1024).decode()
   first = message_sent[:2]
   last = message_received[-2:]
   print(s_name, ":", message_received)
   if first != last:
       message = "wrong word entered "
       conn.send(message.encode())
       print("\n")
       break

和client.py：

#client.py
while True:
   message_received = s.recv(1024).decode()
   print(s_name, ":", message_received)
   message_sent = input(str("Me : "))

   first = message_sent[:2]
   last = message_received[-2:]
   if first != last:
      message = "wrong word typed "
      s.send(message.encode())
      print("\n")
      break
   s.send(message_sent.encode())

当我从客户端向服务器发送一个不正确的单词时，我会得到“输入错误的单词”，但是当我以其他方式发送它时，它只会接受该单词并继续运行。我在这里做错了什么？

Answer 1

在服务器中添加：

while True:
   message_sent = input(str("Me : "))
   conn.send(message_sent.encode())
   message_received = conn.recv(1024).decode()
   if message_received == "wrongword":
       print('GAME OVER')
       print('Winner is Server')
       break
   first = message_sent[:2]
   last = message_received[-2:]
   print(s_name, ":", message_received)
   if first != last:
       message = "wrongword"
       conn.send(message.encode())
       print("\n")
       break

在客户端：

while True:
   message_received = s.recv(1024).decode()
   if message_received == "wrongword":
       print('GAME OVER')
       print('Winner is Client')
       break
   print(s_name, ":", message_received)
   message_sent = input(str("Me : "))

   first = message_sent[:2]
   last = message_received[-2:]
   if first != last:
      message = "wrongword"
      s.send(message.encode())
      print("\n")
      break
   s.send(message_sent.encode())