socket am2

/* * Date:2004-11-29 author:zhangyu6050; * TODO: a two-person single direction communication example * This file is the host side (Server) * Provide communication between host and client sockets: Fromclient * Bugs: */ Import java.net.*; Import java.io.*; public class Chatserver { public static void Main (string[] args) { Final int port = 1775; The port number of the host that established the communication ServerSocket socserver = null; Socket fro

inspiration for you, I would be honored. Willing to talk to you about this fascinating computer technology 、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、、 ◇socket Foundation◇ Create a server◇ Create a client in this chapter you will learn about attractive and confusing sockets (Sockets). Sockets is a feature that is not fully exploited in PHP. Today you will see the creation of a server that can use a client-side connection and connect using a

Summary of Socket network programming, socket network programming Currently, almost all C/C ++ background programs require network communication. There are two Implementation Methods: Using the underlying system socket or using the existing encapsulated network library. This article summarizes the two methods and introduces a lightweight network communication lib

We know that PHP can send emails in two ways: one is the mail () function, and the other is the socket. For the first method, I will not introduce it much, because it is relatively simple to use, but there may be many things to be configured. For more information, see the PHP documentation. Here, I will mainly talk about the second method. When talking about the second method, I will first talk about the principles of sending emails. Email sending i

Tongda OA uses C # Socket programming to replace Socket operations in PHP. Tongda OA adopts the PHP language for programming. Similarly, some operations on IM use Socket for communication. Recently, a program needs to be implemented using C #, which involves this part. it is rewritten using C #. further test results are required. Using System; using System.

1. IntroductionA socket is a mechanism for network servicesBoth ends of the communication are socketsNetwork communication is actually the communication between socketsData is transmitted via IO between two sockets2. Socket Communication flowchart3. Simulated QQ Chat MapFirst of all, Zhang San QQ first issued a word ' Have you eaten? ' to server servers. After the server receives the message, send it to Joh

#!/usr/bin/python #client from socket import * HOST = ' 127.0.0.1 ' PORT = 21567 Bufsiz = 1024x768 ADDR = (host,port) tcpclisOck = socket (af_inet, Sock_stream) tcpclisock.connect (ADDR) recv_s = Tcpclisock.recv (bufsiz) print recv_s try:while True:send_c = Raw_input (' clinet: ') tcpclisock.send (' Client:%s '% (send_c)) recv_s = Tcpclisock. Recv (bufsiz) print recv_s finally:tcpCliSock.close () Server: #!

1, the server is not fixed IP listening, only monitoring the host any IP address: (the client specifies the local IP address, the server does not need to modify any IP address information) bzero (adr_inet, sizeof (adr_inet)); adr_inet.sin_family = af_inet; ADR_INET.SIN_ADDR.S_ADDR = htonl (Inaddr_any); Adr_inet.sin_port = htons (port); Note: The dual IP address of the host has not been processed, to be verified; 2, obtain the local IP address: (no TCP and UDP points)//Remove the local IP address

This article refers to the first chapter of Python network programmingImport socketHelp (socket)Functions:Socket ()--Create a new socket objectSocketpair ()--Create a pair of new socket objects [*]FROMFD ()--Create a socket object from an open file descriptor [*]GetHostName ()--Return the current hostnamegethostbyname

process number 5, and the number 5th process can exist in machine B, so the phrase "process 5th" is meaningless. Second, the operating system supports a large number of network protocols, different protocols work in different ways, address format is also different. Therefore, the inter-network process communication also solves the problem of multi-protocol recognition. In fact, the TCP/IP protocol family has helped us solve this problem, the network layer "IP address " can uniquely identify the

Python Socket programming tutorial, pythonsocket This is a guide and tutorial for quickly learning Python Socket programming. The Socket programming in Python is similar to that in C.Python about Socket functions please see http://docs.python.org/library/socket.htmlBasically, Socke