port: UDP服务器的端口 self.target=target self.port=port self.client_s=socket.socket(socket.AF_INET, socket.SOCK_DGRAM) #实例化一个UDP socket客户端print("Connecting to UDP server: %s %d"%(self.target, self.port)) self.client_s.connect((self.target, self.port))defreliable_send(self, da...
1. socketserver.TCPServer 实例 1. server side 2. client side 3. 命令行操作 3.1 Server 3.2 Client 3.3 结果 2. socketserver.UDPServer实例 3. 注意点 0. 写在前面 首先回顾一下,在socketserver中定义了五种不同的服务器类: BaseServer 定义了 API,单并非用来实例化和直接使用。 TCPServer 使用TCP...
data, address = self.serverSock.recvfrom(MAX_BYTES) 1. 我们得到了UDP数据报的数据及发送方的IP地址。但此处address是一个有两个元素的列表,address[0]才是IP地址。因此我们在做地址判断是应该使用的语句是 if address[0] != self.clientAddr: 1. Tkinter 1. 如何规定窗口大小及位置 width = root.winfo...
import optparse class UDPClient: def __init__(self, target, port): """ target: UDP服务器的IP地址 port: UDP服务器的端口 self.target = target self.port = port self.client_s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) #实例化一个UDP socket客户端 print("Connecting to UDP server...
The socket is the endpoint of a bidirectional communications channel between the server and the client. Sockets may communicate within a process, between processes on the same machine, or between processes on different machines. For any communication with a remote program, we have to connect through...
SocketServer简化了网络服务器的编写。它有4个类:TCPServer,UDPServer,UnixStreamServer,UnixDatagramServer。这4个类是同步进行处理的,另外通过ForkingMixIn和ThreadingMixIn类来支持异步。 创建服务器的步骤。首先,你必须创建一个请求处理类,它是BaseRequestHandler的子类并重载其handle()方法。其次,你必须实例化一个服务...
stop() def stop(self): self.event.set() self.sock.close() if __name__ == '__main__': udp_chat_server = UdpChatServer() udp_chat_server.start() UDP聊天室-client UDP的客户端的主线程一直在等待用户输入数据然后将数据发送到服务端,同时开启了一个心跳进程和一个接受服务端广播数据的线程。
Proxy client/server for TCP/UDP. Schedule (load balance) among remote servers. Incoming traffic auto-detect. Tunnel/jump/backward-jump support. Unix domain socket support. HTTP v2, HTTP v3 (QUIC) User/password authentication support. Filter/block hostname by regex patterns. ...
defclient():HOST='127.0.0.1'#远程主机ipPORT=9998#远程主机端口 #创建一个tcp套接字 s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)#连接远程主机 s.connect((HOST,PORT))#向远程主机发送数据 s.send('Hello, server')#接受来自远程主机的数据,数据大小为1024字节 ...
TCPServer class –It follows the (Internet) TCP protocol that allows continuous streams of data between the server and client. UDPServer class –It makes use of datagrams that contains discrete packets of information. They may go out of order or get dropped in transit. ...