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JavaWorld April 2002 Michael Juntao Yuan & Ju Long |
Track wireless sessions with J2ME/MIDP Every e-commerce application must support session tracking. Unfortunately, MIDP, a J2ME technology, supports only the standard HTTP protocol, which is stateless. This article explores ways to add session support into the current MIDP network API framework...  |
JavaWorld June 6, 2003 Michael Juntao Yuan |
High-availability mobile applications The author first discusses the "occasionally-connected" paradigm for high-availability mobile applications. He explains the roles of mobile databases in this paradigm. Then, he uses an example J2ME application to illustrate the key components of mobile database applications.  |
JavaWorld August 2002 Michael Juntao Yuan |
Access Web services from wireless devices The Simple Object Access Protocol (SOAP) has become the most important data exchange protocol for XML Web services. All Web services applications must support SOAP. This article introduces an essential tool to support Web services on small wireless devices -- the kSOAP parser.  |
JavaWorld July 2001 Michael Cymerman |
Device programming with MIDP, Part 3 This article explores the methods of communication between the MIDlet and the world at large. Using the APIs contained in Java 2, Micro Edition's Mobile Information Device Profile (MIDP), developers can interact with external systems...  |
JavaWorld May 16, 2003 Michael Juntao Yuan |
Let the mobile games begin, Part 2 This article uses a mobile driving-directions example to discuss how the Java and .Net platforms work together from end to end with the help of XML Web services. Through the code examples, the author also illustrates each platform's key benefits and problems.  |
JavaWorld June 2002 Michael Juntao Yuan & Ju Long |
Java readies itself for wireless Web services The future world of pervasive computing demands powerful and flexible development platforms. Is Java up to the task? Can Java provide end-to-end solutions for wireless Web services networks? The authors discuss the definition, importance, and architecture of wireless Web services.  |
JavaWorld July 2002 Humphrey Sheil & Michael Monteiro |
Rumble in the jungle: J2EE versus .Net, Part 2 In Part 2 of this two-part series, the authors shift from the theoretical to the practical by demonstrating how to employ J2EE and Microsoft .Net to develop a concrete Web application.  |
JavaWorld November 7, 2003 Michael Juntao Yuan |
Develop state-of-the-art mobile games Mobile gaming is projected to become one of the fastest growing sectors in the IT industry. This article looks at this new market's characteristics and the opportunities for Java developers.  |
Linux Journal November 2001 Michael Yuan |
Linux in Education: Implementing a Research Knowledge Base Keeping up with large volumes of research requires a system both flexible and intuitive...  |
JavaWorld February 2002 Victor Okunev |
Generate JavaBean classes dynamically with XSLT For some projects, you need a more flexible business object structure. This article lays a foundation for a simple framework to build truly adaptive systems, saving you hours of routine programming...  |
JavaWorld May 2002 John Chamberlain |
Master J2ME for live data delivery The biggest challenge in building J2ME applications is creating a workable architecture that can span the wide range of wireless devices and protocols. This is especially true of applications that need to push live data to the client. This article explains some key design points...  |
JavaWorld January 2002 Jason Cai |
Combine the Session Facade pattern with XML This article explores the benefits and advantages of using the Session Facade pattern. The author discusses when to use the pattern with value objects, and when to use it with XML. He also provides a detailed implementation of the Session Facade pattern integrated with XML...  |
JavaWorld October 2002 Yi et al. |
J2ME devices: Real-world performance This article illustrates how the Java Wireless Competency Centre designs tests to characterize the performance of real-world J2ME devices. The center organizes the devices into different classes depending on their performance in the tests.  |
JavaWorld February 2002 Julien Mercay & Gilbert Bouzeid |
Boost Struts with XSLT and XML Struts is an innovative server-side Java framework designed to build Web applications. This article introduces the processing model underlying Struts, describes the Struts framework itself, and presents Model 2X, which enhances Struts...  |
JavaWorld December 2000 Steven Gould |
Develop n-tier applications using J2EE Introducing the 13 core technologies of the Java 2 Platform, Enterprise Edition (J2EE): JDBC, JNDI, EJBs, RMI, JSP, Java servlets, XML, JMS, Java IDL, JTS, JTA, JavaMail, and JAF....  |
JavaWorld May 2002 Jeb Beich |
Sync up Palm OS with J2ME This article first argues in favor of developing Java-based HotSync applications and then demonstrates a HotSync conduit that successfully interacts with a MIDP application...  |
JavaWorld July 2002 Michael Juntao Yuan |
Java books hit the wire The author reviews six books published in the first half of 2002. Depending on your skill level, these books can help you get started with J2ME (Java 2 Platform, Micro Edition), polish your skills, or advance your understanding of the wireless Java big picture.  |
JavaWorld February 2003 Michael Juntao Yuan |
Let the mobile games begin, Part 1 Java 2 Platform, Micro Edition (J2ME) is by far the most advanced and successful mobile application platform available today. However, with mobile commerce growing into a multibillion-dollar industry, serious competition is on the horizon from Microsoft.  |
JavaWorld October 2002 Abulsorour & Visveswaran |
Business process automation made easy with Java, Part 2 Design options for rule engine integration, data synchronization considerations, workflow engine integration, and some best-practice quality-of-service considerations. Also, emerging data interchange standards that enable a more flexible solution  |
JavaWorld February 2002 Jeff Hanson |
Use Web services to integrate Web applications with EISs Web services expose business processes to bolster object-oriented and component-based programming with a services-based model. You can enhance your current programming model to support Web services by adding a service contract...  |
JavaWorld August 22, 2003 Michael Juntao Yuan |
"Java everywhere" is for world domination The author explains the "Java everywhere" vision and its relationship with traditional Java philosophies, and then discusses its impact on developers, especially today's enterprise developers.  |
JavaWorld June 2002 Humphrey Sheil & Michael Monteiro |
Rumble in the jungle: J2EE versus .Net, Part 1 Heard a lot about .Net versus J2EE? Wondering what that conflict means for you? An unbiased explanation as to how J2EE and .Net match up.  |
JavaWorld April 2002 Sonal Bansal |
A recipe for cookie management Client-side HTTP state management is important for creating Java applications that need to interact with Web applications like browser-based email or online banking services. This article presents a cookie library for robust and easy client-side HTTP state management in Java...  |
JavaWorld December 2000 Thomas E. Davis, Craig Walker |
Take control of the servlet environment, Part 2 Implement a wrapper that gives you greater control over session management. Session state can be stored in the browser, in the server's memory, or in the database. You can have all three solutions at your fingertips, painlessly interchangeable...  |
JavaWorld October 18, 2002 |
Java Product News PolarLake introduces enterprise integration solution... Wily Technology extends Introscope to WebSphere... Netcoole updates J-ASP... QFS launches UI testing tool... Bowstreet adds WebSphere support... McGraw-Hill Osborne Media releases J2EE books... etc.  |
JavaWorld May 16, 2003 Brian Carr |
Picture this With a J2ME-enabled phone, you can view any Web camera images while you're mobile. This article details the high-level process of taking a snapshot image from a Web camera on a periodic basis, posting it to a Web server, and then downloading the image to a Java-based phone/PDA.  |
Linux Journal August 2000 Reuven M. Lerner |
At the Forge Session Management with Mason. This Perl-based web helper and MySQL work together to let you quickly build a user registration system for your web site.  |
JavaWorld May 23, 2003 Andrei Cioroianu |
Call JavaBean methods from JSP 2.0 pages JavaServer Pages (JSP) 2.0 introduced many new features that will change the way you develop Java Web applications. This article walks you through three examples that show how to separate the JSP/HTML markup from the Java code using the new expression language (EL) and developing custom tags with dynamic attributes.  |
JavaWorld October 2002 |
Java Product News (updated October 11, 2002) QFS launches UI testing tool... Bowstreet adds WebSphere support... McGraw-Hill Osborne Media releases J2EE books... CipherSoft adds JSPs to Exodus... exe4j integrates Java apps with Windows... Blaze Advisor receives upgrade... Crediware updates Java GUI tool... PointBase enhances relational database suite... etc.  |
JavaWorld February 8, 2002 |
Java Product News Sun releases J2SE 1.4... iHub links .Net, Windows, J2EE, and XML... Sitraka PerformaSure ensures maximum performance... PolarLake launches Web services platform... Kada Systems introduces applications for J2ME development... etc.  |
JavaWorld July 25, 2003 Dustin Marx |
More JSP best practices Advancements in the JavaServer Pages specification have eased the development of highly maintainable and standardized JSP-based Web applications. This article discusses key advancements and how each of them enables easier development of robust JSP Web applications.  |
JavaWorld February 2002 |
Java Product News Kodo JDO now available... Quadbase enhances EspressReport... Altova unveils XML development tools... Telefonica and 4thpass launch Java services... Octave Software launches content management solution... ExtenXLS reads, modifies, and writes native Excel files... Sun releases J2SE 1.4... iHub links .Net, Windows, J2EE, and XML... Sitraka PerformaSure ensures maximum performance PolarLake launches Web services platform... Kada Systems introduces applications for J2ME development... Cape Clear adds .Net support to CapeConnect... Visual Mining ships NetCharts 4.0... X-Hive/DB 2.0 supports new modules... SilverStream eXtend achieves J2EE 1.3 compatibility... No Magic reveals UML modeling tool... Kada licenses J2ME JA108 targets devices... SAX2 now available from O'Reilly... Thought Inc. releases CocoBase 4.0... PolarLake updates Web services platform... Sybase enhances its e-Business Platform... Synergy connects development teams... O'Reilly publishes new wireless book...  |
JavaWorld April 11, 2003 Mitch Gitman |
Axis-orizing objects for SOAP Axis is an open source Java framework for implementing Web services over XML-based SOAP. This article guides the reader through the minefield of developing and deploying a sophisticated Web service using Axis.  |
JavaWorld April 2002 |
XML documents on the run, Part 3 This final article of a three-part XML document series looks at two pull parsers based on the new Common API for XML Pull Parsing (XMLPull), then wraps up with an XML parser performance showdown. Will the pull challengers defeat the reigning SAX2 champions?  |
JavaWorld February 1, 2002 |
Java Product News SilverStream eXtend achieves J2EE 1.3 compatibility... No Magic reveals UML modeling tool... Kada licenses J2ME... JA108 targets devices... SAX2 now available from O'Reilly... Thought Inc. releases CocoBase 4.0... PolarLake updates Web services platform... etc.  |
JavaWorld November 2002 B.J. Fesq |
Sun boosts enterprise Java This article provides a clear understanding of the enterprise Java platform's direction and introduces J2EE (Java 2 Platform, Enterprise Edition) 1.4's support for emerging Web services standards.  |
JavaWorld November 2001 Dustin Marx |
JSP best practices This article discusses simple approaches and best practices that, when used correctly, facilitate JavaServer Pages (JSPs) development. These tips ensure reusable and easily maintainable JSPs, JSPs that allow developers to focus on their programming strengths...  |
JavaWorld October 4, 2002 |
Java Product News PointBase enhances relational database suite... Manning publishes JMX guide... esmertec expands JVM product line... Actional launches Web services management platform... AdventNet brings JMX to business-level management tool... ObjectAssembler integrates with Sun ONE Studio... etc.  |
D-Lib Jan/Feb 2013 Michael Rumianek |
Archiving and Recovering Database-driven Websites In this paper, a procedure is presented that overcomes the problems faced by archivists of database-driven websites.  |
JavaWorld October 2000 Michael Koch |
Leverage legacy systems with a blend of XML, XSL, and Java As e-commerce becomes a focal point for companies scrambling to have a presence on the electronic frontier, incorporating those new ventures into the existing infrastructure becomes crucial. A few creative applications using XML and Java can give you a good solution...  |
JavaWorld September 27, 2002 |
Java Product News Sun announces new J2ME APIs and J2EE improvements... Ilog launches JConfigurator 2.0... Sybase enhances PowerDesigner... Air2Web increases its Java capabilities... Hit adds new features to JDBC middleware product... TogetherSoft announces Mac and WebSphere support... etc.  |
JavaWorld March 2002 |
Letters to the Editor JavaWorld readers warn about synchronization; present a Servlet 2.2-compliant solution for mixing protocols in Web apps; suggest using the Data Object Access design pattern with the Value Object design pattern... etc.  |
JavaWorld July 2002 Nelson Minar |
Test networked code the easy way Networked code proves difficult to test thoroughly because test suites work best as standalone processes unreliant on other servers. In this article, the author describes two techniques for unit testing network code.  |
JavaWorld May 2000 Jason Hunter & Brett McLaughlin |
Easy Java/XML integration with JDOM, Part 1 JDOM is an open source API designed to represent an XML document and its contents to the typical Java developer in an intuitive and straightforward way....  |
JavaWorld February 2002 Steve Ditlinger |
Mix protocols transparently in Web applications To maintain the security of sensitive data as it travels over the Internet to or from the browser, Web applications often rely on Secure Sockets Layer. The secure Webpages and processes that transmit sensitive data utilize HTTP over SSL (HTTPS) rather than the usual HTTP. Integrating SSL into a Web application should prove seamless and simple to implement as well as maintain. This article explores typical SSL implementations and develops an SSL solution using the J2EE servlet redirect mechanism to protect sensitive data transmission. It also develops an overall solution combining JavaServer Pages custom tags and an application-specific servlet base class.  |
JavaWorld February 22, 2002 |
Java Product News GemStone now supports JBoss... Diamelle releases component suite for Web service development... BCT Technology launches "Napster" for code... JeeWiz! whips up Web services... Kodo JDO now available... Quadbase enhances EspressReport... etc.  |
JavaWorld March 2001 Vinay Aggarwal |
The magic of Merlin This technical overview will give you insight into the various new features and APIs of the upcoming JDK 1.4 -- code-named Merlin -- expected to be released this month.  |
JavaWorld December 5, 2003 Borislav Iordanov |
Dynamic server includes with local runtime context This article shows how to achieve true black-box reuse of frontend logic in the form of JSP pages or Java servlets, by wrapping the servlet request object and effectively creating a local runtime context for an included resource.  |
JavaWorld May 2002 Ryan Daigle |
Eliminate JDBC overhead Most J2EE and other types of Java applications interact in some way with information persisted in a database. Interfacing with that database involves several iterations of SQL statements, connection management, transaction lifecycles, result processing, and exception handling. The many parts of this ritualistic dance are common in all contexts; however, this replication doesn't have to exist. This article outlines a flexible framework that remedies the repetition of interacting with a JDBC-compliant database.  |
JavaWorld December 28, 2001 |
Java Product News Jini Starter Kit 1.2 now available... Zeosoft partners with SavaJe... FreeTTS turns text into speech... Borland introduces Web services toolkit... Innoopract launches W4 Toolkit... Java XML Pack now available... X-Hive releases upgraded XML database... etc.  |