S.send(bytes(data, encoding='gbk')) # Response data Print('The data of the other party has been received, and the information is as follows')ĭata = input('Respond to the other party's data:') S, raddr = server.accept() # Waiting for the other party to connectĭata = s.recv(1024) # Get data wait for data Simple realization of two-way chat import socket Recv(bufsize) receives data using a buffer The address is the address of the remote client. It returns a new Socket object and the binary address of the client. The accept method blocks and waits for the client to establish a connection. Socked.accept() -> (socket object, address info) Gets the Socket object used to transfer data.Start listening, will listen on the specified IP port.The IPv4 address is a binary (IP address string, port).Bind IP Address address and port Port,bind() method.
A Client is called a Server, and a Client is called a Client TCP server Generally speaking, a Server is required. Default, TCP protocolĬonnectionless datagram socket. Socket is a general network programming interface, which has no one-to-one correspondence with network level.ĪF stands for Address Family, which is used for the first parameter of socket(). Python provides socket.py Standard library, very low level interface library. Network programming Introduction to Socket
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