网络编程-套接字并发:tcp并发多线程
多个客户端写3个
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# 基于tcp并发多线程的客户端,多个客户端都是一样的测试 import socket phone=socket.socket(socket.AF_INET,socket.SOCK_STREAM) phone.connect(("127.0.0.1",8080)) while True: x=input("客户端:").strip() if not x:continue phone.send(x.encode("utf8")) data=phone.recv(1024) print("服务端",data.decode("utf8")) phone.close()
一个服务端
# 基于tcp并发多线程的服务端 import socketserver # 必须继承socketserver.BaseRequestHandler为父类 class FTPserver(socketserver.BaseRequestHandler): # 必须有handle函数 def handle(self): print("====>",self) #====> <__main__.FTPserver object at 0x10d8d32b0> #本类FTPserver对象 print(self.request) #<socket.socket fd=4, family=AddressFamily.AF_INET, type=SocketKind.SOCK_STREAM, proto=0, #laddr=('127.0.0.1', 8080),raddr=('127.0.0.1', 49393)> # self.request就是conn,addr=phone.accept()的conn,即socket对象 while True: data=self.request.recv(1024) print(data) self.request.send(data.upper()) if __name__ == '__main__': obj=socketserver.ThreadingTCPServer(('127.0.0.1',8080),FTPserver) obj.serve_forever() #链接循环 # 分清楚类对象和套接字对象self/self.request