socket解决编码解码问题

MySocket类:

 import socket

 class MySocket(socket.socket):          # 继承自socket文件中的socket类,此时socket就是父类
     def __init__(self,encoding = 'utf-8'):
         self.encoding = encoding
         super(MySocket,self).__init__(type=socket.SOCK_DGRAM)#执行父类socket中的__init__方法

     def s(self,msg,addr):
         return self.sendto(msg.encode(self.encoding),addr)#调用父类中的sento方法

     def r(self,num):
         msg,addr = self.recvfrom(num)#调用父类的recvfrom方法
         return msg.decode(self.encoding),addr

服务器端:

 from My_UDP import MySocket

 sk = MySocket()

 sk.bind(('127.0.0.1',8080))

 msg,addr = sk.r(1024)

 print(msg)

 sk.close()

客户端:

 from My_UDP import MySocket

 sk = MySocket()

 sk.s("asdsad撒旦",('127.0.0.1',8080))

 sk.close