<pedrocorreia.net ⁄>
 

<Peer-to-Peer Chat - Advanced! ⁄ >




clicks: 2761 2761 2011-06-07 2011-06-07 goto programacao myNews programacao  Bookmark This Bookmark This


Today we are going to work on a peer-to-peer, P2P, chat system. The approach that I'm taking requires that you have two computers on a local area network, or you could have one computer and use virtual machines. Basically, you can only run one peer on a single computer.

I've seen many P2P chat systems around the web that use a client/server approach using TCP (Transmission Control Protocol). I'm going to take a pure peer-to-peer approach using UDP (User Datagram Protocol). In this system there is no server, each of the peers is equal to any other peer. Just a quick background on TCP and UDP. TCP and UDP are part of the TCP/IP protocol suite for networking. TCP is a connection based protocol where you need a connection between hosts. UDP is a connectionless protocol where a sender just sends out data and doesn't care if it is received or not.



este é só um excerto do artigo, para aceder ao artigo completo, clique no link em baixo:
this is just a small excerpt from the article, to access the full article please click in the link below:

http://www.dreamincode.net/forums/topic/231058-peer-to-peer-chat-advan...




Subscribe News RSS  Subscribe News Updates by E-mail





myNews <myNews show="rand" cat="programacao" ⁄>

RouterJs: easy routing for your ajax Web applications new ...

RouterJs is a simple router for your ajax web apps. It's build upon History.js which means that Rout (...)

clicks: 15116 15116 2012-05-14 2012-05-14 goto url (new window) haithembelhaj.g... goto myNews programacao


Backbone computed properties new ...

This gist shows one way to implement read- and write-enabled computed properties on a Backbone Model (...)

clicks: 14868 14868 2012-05-13 2012-05-13 goto url (new window) https://gist.gi... goto myNews programacao


Create Instagram Filters With PHP new ...

In this tutorial, I'll demonstrate how to create vintage (just like Instagram does) photos with PHP (...)

clicks: 14565 14565 2012-05-12 2012-05-12 goto url (new window) net.tutsplus.co... goto myNews programacao


Android Query new ...

Android-Query (AQuery) is a light-weight library for doing asynchronous tasks and manipulating UI el (...)

clicks: 15113 15113 2012-05-12 2012-05-12 goto url (new window) code.google.com... goto myNews programacao


HTML5 jQuery Paint Plugin new ...

Websanova Paint is a HTML5 canvas based jQuery plugin. It allows you to free paint on a canvas area (...)

clicks: 25528 25528 2012-05-12 2012-05-12 goto url (new window) websanova.com/t... goto myNews programacao


Sass vs. LESS vs. Stylus: Preprocessor Shootout new ...

CSS3 preprocessors are languages written for the sole purpose of adding cool, inventive features to (...)

clicks: 14335 14335 2012-05-11 2012-05-11 goto url (new window) net.tutsplus.co... goto myNews programacao


Real-time Applications With Node.js and Socket.IO new ...

Hey everyone! Sorry about the long pause since the last blog post, life has been quite hectic for th (...)

clicks: 15026 15026 2012-05-11 2012-05-11 goto url (new window) codingcookies.c... goto myNews programacao


Gettings to know Backbone.ks new ...

In this series, we're going to learn how to build a fully functional contacts manager using Backbone (...)

clicks: 13969 13969 2012-05-10 2012-05-10 goto url (new window) net.tutsplus.co... goto myNews programacao