A Classic Mobile Messenger System Using XML based Jabber Server ab 49 € als Taschenbuch: A secure chatting framework. Aus dem Bereich: Bücher, English, International, Gebundene Ausgaben,
A Classic Mobile Messenger System Using XML based Jabber Server ab 49 EURO A secure chatting framework
Application security encompasses measures taken throughout the application s life-cycle to prevent exceptions in the security policy of an application or the underlying system (vulnerabilities) through flaws in the design, development, deployment, upgrade, or maintenance of the application. Applications only control the use of resources granted to them, and not which resources are granted to them. They, in turn, determine the use of these resources by users of the application through application security.
A complete update covering the many advances to the XML language The XML language has become the standard for writing documents on the Internet and is constantly improving and evolving. This new edition covers all the many new XML-based technologies that have appeared since the previous edition four years ago, providing you with an up-to-date introductory guide and reference. Packed with real-world code examples, best practices, and in-depth coverage of the most important and relevant topics, this authoritative resource explores both the advantages and disadvantages of XML and addresses the most current standards and uses of XML. * Features the most updated content built on audience feedback from the previous edition as well as the vast knowledge from XML developer teams * Boasts new chapters on RELAX NG and Schematron, XML functionality in databases, LINQ to XML, Jabber and XMLPP, XHTML, HTML5, and more * Offers in-depth coverage on extracting data from XML and updated material on Web Services Beginning XML, Fifth Edition delivers the most important aspects of XML in regard to what it is, how it works, what technologies surround it, and how it can best be used in a variety of situations.
Jabber is a set of protocols expressed in XML, and an extensible framework that allows people and applications to exchange all sorts of information, from simple text messages to being used to extend the backbone of an enterprise data system. Jabber gives you the power to build applications that have identity, presence, and that can take part in conversations.Programming Jabber offers developers a chance to learn and understand the Jabber technology and protocol from an implementer's point of view. Detailed information of each part of the Jabber protocol is introduced, explained, and discussed in the form of mini-projects, or simple and extended examples. Programming Jabber provides this foundation by: * Showing you how to install and configure the Jabber server * Providing a detailed overview of the server architecture and configuration options * Covering the core Jabber technologies such as XML streams and Jabber identifiers * Referencing all of Jabber's XML namespaces * Examining the client registration and authentication phases * Showing how to deploy your own Jabber-based messaging solutions * Demonstrating how to embed XML-RPC-style call mechanisms into Jabber Programming Jabber is divided into two parts. The first part serves as an introduction to Jabber; you'll learn about its features, why it's more than an IM system, and how to install and configure a Jabber server of your own. The second part provides detailed information about the Jabber protocol, and a series of practical examples, which can be used to solve everyday problems. The examples, in Perl, Python, and Java, use various Jabber features as a way of illustrating parts of the protocol.Programming Jabber provides the foundation and framework for developers to hit the ground running, and is the essential book on Jabber.