【发布时间】:2019-01-28 09:34:43
【问题描述】:
我试图创建一个只接受数据而不接收回客户端的 udp 服务器,我遇到了这个问题,我不知道是什么导致了这个错误的文件描述符,这里是服务器代码:
import threading
import socket
import logging
class Broker():
def __init__(self):
logging.info('Initializing Broker')
self.sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.sock.bind(('', 6668))
self.clients_list = []
def talkToClient(self, ip):
#logging.info("Sending 'ok' to %s", ip)
print ("Buat Thread Baru")
while True:
try:
data = self.sock.recv(1024)
if data:
# Set the response to echo back the recieved data
response = data
self.sock.send(response)
else:
raise error('Client disconnected')
except:
self.sock.close()
return False
self.sock.sendto("ok", ip)
def listen_clients(self):
while True:
msg, client = self.sock.recvfrom(1024)
self.sock.settimeout(20)
logging.info('Received data from client %s: %s', client, msg)
t = threading.Thread(target=self.talkToClient, args=(client,))
t.start()
if __name__ == '__main__':
# Make sure all log messages show up
logging.getLogger().setLevel(logging.DEBUG)
b = Broker()
b.listen_clients()
【问题讨论】:
标签: python multithreading sockets server