chat program in java using socket

Socket multi-person Chat program C language version (i) Address: http://www.jb51.net/article/94938.htm The 1v1 is realized, and the 1V is much easier. However, relative to the 1V1 program, I have undergone a major change, the use of linked lists to dynamic management. This efficiency is really improved a lot, at least

empty message to determine whether the disconnect, this is not rigorous, easy to bug, but the practice is simple to use it.7. Use threads to manage incoming messages, send messages, accept requests, and manage connection status. Technical points: The use of C-language thread functions. _beginthreadex function prototype _acrtimp uintptr_t __cdecl _beginthreadex (_in_opt_ void* security attribute, NULL as default security attribute _in_ unsigned the size of the _stacksize,//thread stac

ServerSocket (8888); catch (Bindexception e) {System.out.println ("port is already in use"); Close Program System.exit (0); catch (Exception e) {e.printstacktrace (); try {Isstart = true; while (Isstart) {Boolean isconnect = False; Start listening socket = Ss.accept (); SYSTEM.OUT.PRINTLN ("One client Connect"); Isconnect = true; while (isconnect) {//Get c

Write a chat program to familiarize yourself with the usage of multithreading and socket in python, pythonsocket1. Introduction Python provides a wide range of open-source libraries to help developers quickly build their desired applications. This article describes the use of sockets and multithreading in python by writing TCP/IP-based communication programs.2. m

This article for you to share an online web page to meet the needs of the example, due to the Java socket implementation of the Web version of the online chat function for your reference, the specific content as follows Implementation steps:1, the use of AWT components and sockets to achieve a simple single client to the server to continue to send messages;2, th

This chat program is very simple, that is, a program acts as a Server and a program acts as a Client ). The Server waits for the Client to establish a Socket connection with it. Once connected, the Server and Client can communicate. This is a basic

Datagramsocket ();SendSocket.send (P);Empty the contents of the Send boxTxtsend.settext ("");} catch (Unknownhostexception E1) {E1.printstacktrace ();} catch (SocketException E2) {E2.printstacktrace ();} catch (IOException E3) {E3.printstacktrace ();}}else if (E.getsource () ==btnclose) {System.exit (0);}}}650) this.width=650; "Src=" https://s5.51cto.com/wyfs02/M01/9B/D5/wKiom1lnhlLQwT9pAAEc0WHTlZs544.jpg-wh_500x0-wm_ 3-wmp_4-s_4008580126.jpg "title=" udp.jpg "width=", "height=" 391 "border=" 0

(NewWindowadapter () {@Override Public voidwindowclosing (windowevent e) {disconnect (); System.exit (0); } }); SetVisible (true); //Create a form to call the connection server directlyConnect (); } Public voidConnect () {Try{s=NewSocket ("127.0.0.1", 8888); System.out.println ("Connected!"); DOS=NewDataOutputStream (S.getoutputstream ()); } Catch(unknownhostexception e) {e.printstacktrace (); } Catch(IOException e) {e.printstacktrace (); } } Public voidDisconnect (

Author: ChingOriginal address: http://blog.csdn.net/qingdujun/article/details/39312065This article demonstrates that using a socket for a network chat, the implementation of the client to the server side has been sending messages, when sending "886", indicating that the client shutdown.1) client, send data to the server, send "886" to shut down the client.2) The server, has been listening to 9527 ports, the

)) break;byte[] buf = Line.getbytes ();// The data is packaged and sent to the 9527 port of the Datagrampacket DP = new Datagrampacket (buf, Buf.length,inetaddress.getbyname ("10.100.56.210"), 9527);//Send data Ds.send (DP);} Close resource Ds.close ();}}Client Display effect:Second, the server side, the main is always listening to 9527 ports, and the monitoring of the data to print to the console.1) The console can be dragged and released, if need to put in the "minimize" to the left of the bot