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JavaWorld May 2002 Steve Ditlinger |
Mix protocols transparently in Struts This article builds on the solution for transparently mixing HTTP and HTTPS protocols presented in "Mix Protocols Transparently in Web Applications", showing how to extend Struts to incorporate that solution... |
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 June 2002 David Geary |
Take command of your software How to use the Command pattern both in client-side Java to attach application-specific behavior to Swing menu items and in server-side Java to implement application-specific behavior with the Apache Struts application framework. |
JavaWorld November 14, 2003 Allen Holub |
Create client-side user interfaces in HTML, Part 2 This "Create Client-Side User Interfaces in HTML" series continues by examining the HTMLPane sources. Part 2 offers examples of how to customize the JEditorPane to support custom tags and also provides an extended description of the Factory Method design pattern. |
JavaWorld March 2003 Jason Hunter |
Servlet 2.4: What's in store On March 7, 2003, Sun Microsystems released the "Proposed Final Draft 2" specification for Servlet 2.4. This article explains the differences between Servlet 2.3 and 2.4, discusses the reasons for the changes, and explains how you can take advantage of the new features in 2.4. |
JavaWorld August 2000 Simon Brown |
Encapsulate reusable functionality in JSP tags JavaServer Pages (JSP) are a great mechanism for delivering dynamic Web-based content. This article will show how easy it is to build, deploy, and use your own custom JSP tag, using the Servlet/JSP reference implementation, Tomcat. |
JavaWorld February 2001 Steven Gould |
Servlets in Apache Tomcat and BEA Systems' WebLogic Server This article reviews the steps involved in developing servlets, then describes how to take the servlet and create a Web application -- in both expanded format and as a WAR. He illustrates how to deploy the Web application in Apache Tomcat -- a widely used, freeware servlet container... |
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 2002 David Geary |
A first look at JavaServer Faces, Part 2 JavaServer Faces, with a well-defined request processing lifecycle and a rich component hierarchy, will profoundly affect the development of J2EE applications. Part 1 of this two-part series introduced JavaServer Faces and explored its fundamental concepts. Part 2 examines more advanced concepts such as custom validation, internationalization, and custom component implementation. |
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 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 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 August 29, 2003 David Geary |
Follow the Chain of Responsibility The Chain of Responsibility (CoR) pattern decouples the sender and receiver of a request by interposing a chain of objects between them. This article discusses the CoR pattern and two implementations of that pattern in the Java APIs -- one from client-side Java and the other from server-side. |
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 July 2002 Rinaldo Di Giorgio |
Serve clients' specific protocol requirements with Brazil, Part 6 This article demonstrates how to use the following technologies with the Brazil toolkit: Jini, BeanShell, and the Java API for XML Messaging (JAXM), Xalan-Java, servlets, Velocity, and LDAP. It also discusses the larger purpose of this series: to demonstrate how to use Brazil to support new technologies and APIs in ways that API developers might not have considered. |
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 April 18, 2003 Coen & Nanduri |
Jump the hurdles of Struts development Building and maintaining enterprise applications is very difficult. Designing elegant and easily maintainable user interfaces for these applications can be the most daunting task of all. |
JavaWorld February 2002 |
Letters to the Editor Readers and authors debate the fine points of programming languages, the security of redirecting to HTTPS, whether you should sacrifice performance for reusability in JSP (JavaServer Pages) development, and the benefits of templates over JSPs... |
JavaWorld January 2001 Jason Hunter |
Servlet 2.3: New features exposed In October 2000, Sun released the 'Proposed Final Draft' specification for Servlet API 2.3. This article explains the differences between Servlet API 2.2 and 2.3, discusses the reasons for the changes, and shows you how to write servlets (and now filters!) using 2.3... |
JavaWorld October 3, 2003 Allen Holub |
Create client-side user interfaces in HTML This article presents a variant on Swing's JEditorPane that makes it possible to specify an entire screen of your client-side user interface (UI) in HTML. |
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 May 2001 Todd Sundsted |
Build secure network applications with SSL and the JSSE API SSL (Secure Socket Layer) is the de facto standard for securing a communication channel between two applications that converse over the Internet. Sun's JSSE (Java Secure Socket Extension) provides SSL support for Java applications... |
JavaWorld January 2002 Yuan & Long |
Build database-powered mobile applications on the Java platform This article explains how to create mobile database applications using the Java 2 Platform, Micro Edition/Mobile Information Device Profile (J2ME/MIDP) and the Java 2 Platform, Enterprise Edition (J2EE). The authors introduce an architecture that uses JavaServer Pages (JSPs) as middleware between a MIDP frontend and a database backend. They also explain specific design decisions and implementation issues, such as persistent storage, network connection, session management, and data communication. Their discussion focuses on the integration between the client and server-side Java applications. |
Linux Journal July 2001 Reuven M. Lerner |
Custom JSP Actions Learning shorthand for complicated Java code.... |
New Architect January 2003 Paul Sholtz |
Instant Update Making your data and spreadsheets Web viewable through MVC: The Model-View-Controller (MVC) pattern is an established and well-understood software design method. |
JavaWorld September 2002 David Geary |
A look at the Composite design pattern The Composite design pattern lets you treat primitive and composite objects exactly the same. This article explores how to implement the Composite pattern and how to use it with the Tiles tag library from the Apache Struts application framework. |
JavaWorld October 2001 Ilirjan Ostrovica |
Facilitate form processing with the Form Processing API 2.0 This introduction to the Form Processing API's newest version explores its most significant improvements: form design in XML format, support for clients other than HTML, enhanced support for various presentation techniques, and validation in field groups. He illustrates those features through an application example implemented with two different presentation techniques -- JSP and XML-XSLT-HTML in a Servlet 2.3 filter. |
JavaWorld June 2001 Jason Hunter |
Filter code with Servlet 2.3 model An in-depth look at the new servlet filter model with an examination of several freely available filters. You'll learn how these filters work and what you can do with them... |
JavaWorld May 2000 Rakesh Didwania |
Download a Website for offline browsing In this article, I guide you through the steps involved in designing a utility to download a Website. This utility downloads only text and image files, but it can easily be extended to download files of any type.... |
JavaWorld March 2001 Jeremy Roschelle |
Doclet your servlet! In many projects, some team members will write servlets while other team members write the Webpages that invoke those servlets. So how can a servlet coder easily produce documentation for a Web designer? |
Linux Journal December 21, 2001 R. Saravanan |
Protozilla: Pipes, Protocols and the Web Browser Protozilla allows client-side CGI to extend Mozilla-based web browsers... |
JavaWorld March 2001 Michael C. Daconta |
Dodge the traps hiding in the URLConnection class This article focuses on problems with posting to an HTTP URL and the bane of new Java programmers, the NoClassDefFoundError... |
Linux Journal November 1, 2002 Soren Aalto |
QUORUM: Prepaid Internet at the University of Zululand Using Squid's URL redirection to implement WWW usage quotas |
JavaWorld August 2001 Rinaldo Di Giorgio |
Serve clients' specific protocol requirements with Brazil, Part 5 How to use Brazil to process content from diverse Websites, tailor the content to reflect a user's desires, and provide the content as a Web service -- and how to use Brazil to integrate new technologies with legacy Web applications that aren't XML-enabled... |
JavaWorld December 2000 Thor Kristmundsson |
Strut your stuff with JSP tags Learn how to use the custom tags from the open source Struts library and create extensions that ease the coding of properties associated with field values and user input validation... |
JavaWorld December 2001 |
Letters to the Editor In this month's letters, David Geary expounds further on the Decorator pattern, Humphrey Sheil defends EJB performance, and Jeff Friesen talks more trash... |
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 April 2002 |
Letters to the Editor How does PreparedStatement perform? How do you compile Java code dynamically? Does ChainedException preserve the original exception? How do you combine a sorting Decorator with a filtering Decorator? JavaWorld authors answer these questions and more... |
JavaWorld December 2000 Jeremy Roschelle |
Untangle your servlet code with reflection You can enlist the Reflection API to unravel an all-too-common problem in servlet development: doGet() and doPost() methods that grow long, complex, and hard to extend and debug. The use of reflection described here is fairly lightweight... |
JavaWorld January 2001 Thomas E. Davis & Craig Walker |
Take control of the servlet environment, Part 3 Browser cookies are wolves in sheep's clothing. Developers use these incredibly simple and useful mechanisms to create Web-based applications that rely on the persistence of sessions. However, cookies feature an odd little problem in relation to subdomains... |
D-Lib Nov/Dec 2009 Cristina & Daniel Tofan |
A Low Cost, Low Memory Footprint, SQL and Servlet-based Solution for Searching Archived Images and Documents in Digital Collections A simple, elegant solution to digitizing special collections documents to meet the needs of the institution without additional monetary commitments. |
PC Magazine August 19, 2003 |
Simpler, Safe Remote Access Remote access via SSL (Secure Sockets Layer), the focus of our product roundup, is relatively new, but it's growing quickly because of its simplicity for users and its accessibility from any PC with an Internet connection and browser, anywhere. |
JavaWorld January 2001 Milan Adamovic |
Process JSPs effectively with JavaBeans The JavaServer Pages Model II concept is well known. The basic idea is that the presentation should be separated from the processing code. This article offers an effective, reusable design for moving the dynamic content, processing, and validation from a JavaServer Page to a corresponding JavaBean... |
Home Toys August 2004 Gary Drake |
Using a Low Cost Personal Computer to Create a Web Enabled Monitoring System With a little care, free software and Automation from BroadbandSentry your old desktop computer can be converted to monitor the Status of your home or office. |
JavaWorld June 2000 Thomas E. Davis |
Use Microsoft's Internet Information Server as a Java servlet engine Are you a Java fanatic trapped in a Microsoft-only shop? Using just Microsoft's Internet Information Server and pure Java, you can run Java servlets without the help of any third-party products. |
D-Lib Nov/Dec 2015 Van de Sompel & Nelson |
Reminiscing About 15 Years of Interoperability Efforts Over the past fifteen years, our perspective on tackling information interoperability problems for web-based scholarship has evolved significantly. |
JavaWorld November 2000 Thomas E. Davis, Craig Walker |
Take control of the servlet environment, Part 1 The ever-popular servlet cleanly and simply develops and deploys Web-based applications. However, although Java is platform independent, the Web as a whole is not. The language and the servlet API do not provide such niceties as optional session-persistence schemas (i.e., store in memory, in a database, or in a cookie), and they don't easily accommodate ad hoc solutions to shortcomings in cookie handling. To handle such issues, Thomas Davis and Craig Walker have developed an unobtrusive framework, an invisible layer between your servlets and the servlet engine, that gives you greater control over the environment. |
Linux Journal October 9, 2001 Eric Rescorla |
An Introduction to OpenSSL Programming, Part II of II This article shows how to use a number of advanced features such as session resumption and client authentication... |
Search Engine Watch September 16, 2008 Mark Jackson |
Hosting Issues and SEO When it comes to server issues, many of us would rather not get into the down-and-dirty details. But knowing the basics of server response codes - and when to use them correctly - is critical for any competitive Webmaster or search marketer. |
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... |