我用Python实现了一个简单的网络“游戏” - 服务器随机生成一个数字,然后客户端尝试猜测它。当客户端猜中数字时,我的应用程序可以正常工作,并与服务器断开连接(由客户端处理)。
然而,在正确猜出数字后,该数字仍然保持不变。我想修改应用程序,使得当客户端猜中数字时,服务器应随机生成一个新数字,以便其他客户端可以猜测新数字。我该如何做到这一点?
以下是一些模板,只是为了引起对问题的注意:
#!/usr/bin/env python
from random import randint
import socket, select
from time import gmtime, strftime
import threading
import sys
class Handler(threading.Thread):
def __init__(self, connection, randomnumber):
threading.Thread.__init__(self)
self.connection = connection
self.randomnumber = randomnumber
def run(self):
while True:
try:
data = self.connection.recv(1024)
if data:
print data
try:
num = int(data)
if Server.guess(num) :
msg = "You won! This is the right number!"
self.connection.send(msg)
break
else :
msg = "Try again!"
self.connection.send(msg)
except ValueError, e:
msg = "%s" % e
self.connection.send(msg)
else:
msg = "error"
self.connection.send(msg)
except socket.error:
self.connection.close()
break
self.connection.close()
class Server:
def __init__(self, ip, port):
self.ip = ip
self.port = port
self.address = (self.ip, self.port)
self.server_socket = None
self.randnum = randint(1, 100)
@classmethod
def guess(cls, no):
if cls.randnum == no:
cls.randnum = randint(1, 1000)
result = True
else:
result = False
return reslut
def run(self):
try:
self.server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.server_socket.bind((self.ip, self.port))
self.server_socket.listen(10)
print 'Num is %s' % self.randnum
while True:
connection, (ip, port) = self.server_socket.accept()
c = Handler(connection, self.randnum)
c.start()
except socket.error, e:
if self.server_socket:
self.server_socket.close()
sys.exit(1)
if __name__ == '__main__':
s = Server('127.0.0.1', 1234)
s.run()