The JSP Standard Tag Library Training Course in Enterprise Linux System, Administration (2024)

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The JSP Standard Tag Library Training in Enterprise Linux System, Administration

Enroll in or hire us to teach our The JSP Standard Tag Library class in Enterprise Linux System, Administration by calling us @303.377.6176. Like all HSG classes, The JSP Standard Tag Library may be offered either onsite or via instructor led virtual training. Consider looking at our public training schedule to see if it is scheduled: Public Training Classes

Provided there are enough attendees, The JSP Standard Tag Library may be taught at one of our local training facilities.


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Software Design/Development and System Integration Stats-Uses and Pros-Cons
Course Description
This two-day module introduces the JSTL, or JSP Standard Tag Library,actually a set of four custom tag libraries that establish a portablestandard for common processing tasks in JSP. JSTL is a major part of thenew scriptless authoring style encouraged (and enabled) by the JSP 2.0specification. This module covers all four JSTL libraries in depth:The core actions, which support JSP expressions for JSP 1.x containers,flow control for procedural processing in JSPs, and resource accessThe formatting and internationalization/localization actions, whichstandardize formatted numeric and date/time output as well asmulti-language support The SQL actions, which dramatically simplifyaccess to relational data from a JSP The XML actions, which giveJSPs a simple, powerful framework by which to parse, address andtransform XML data using XPath and XSLT Each individual tag in eachlibrary is covered, with precise syntactic rules shown in a standardformat in the student guide, and JSTL techniques and best practices arediscussed for each library. An extensive set of example applicationsillustrates common usage of each major group of actions, and the moduleculminates with a wrap-up workshop that brings core, SQL, and XMLtechniques to bear in a single application. Course Length:2 Days Course Tuition: $790 (US)

Prerequisites
Students should be well-versed in JSP page authoring. Knowledge of JSP2.0 is a plus, but is not required; the module's primary audience is JSP1.x authors.

Course Outline

Chapter 1. JSTL Overview

The JSP Standard Tag Library
The JSP Expression Language
EL Syntax
Type Coercion
Error Handling
Implicit Objects for EL
JSTL Namespaces
Using JSTL in a Page
The Core Actions
Going Scriptless
Object Instantiation
Sharing Objects
Decomposition
Parameterization

Chapter 2. The Core Actions

The JSTL Core Library
<c:out>
<c:set>
Gotchas
Conditional Processing
Iterative Processing
Iterating Over Maps
Tokenizing Strings
Catching Exceptions
Resource Access

Chapter 3. The Formatting and i18n Actions

The JSTL Formatting Library
Locales
Determining Locale
Time Zones
Setting Locale and Time Zone
Formatting and Parsing Dates
Formatting and Parsing Numbers
Internationalization
Working with Resource Bundles
Supporting Multiple Languages

Chapter 4. The SQL Actions

The JSTL SQL Library
Using Relational Data
Connecting with a DriverManager
Connecting via a DataSource
The Result Interface
Making a Query
Inserts, Updates and Deletes
Parameterized SQL
Transactions

Chapter 5. The XML Actions

The JSTL XML Library
Using XML
XML Data Sources
Parsing and Addressing
Using XPath in JSTL
XPath vs. EL
XPath Context
Implicit Objects for XPath
Conditional Processing
Iterative Processing
Changing XPath Context
Working with XML Namespaces
Using XSLT
Chaining Transformations
Reading XML from the Request Body
XML and SOAP Web Services

Appendix A. Appendix. Learning Resources

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Software Design/Development and System Integration Uses & Stats

Software Design/Development and System Integration is Used For:

Android & IOS Development Software Products Video Games Desktop GUI's

Difficulty

Popularity

Year Created

1995

Pros

Most Commonly Used:
According to Oracle, three billion devices run on Java. And, because of its real-world applications, it consistently ranks at the top of the TIOBE Programming Community Index.

Great Career Choice:
Some of the fastest-growing salaries in the U.S. in 2018 are for Java developers. (Glassdoor)

Android Apps Development:
Developers predominatly use their Java skills in building apps for Google's Android. The Android platform is the number one mobile paltform in the world

It Can Run On Any Platform:
Java can compile on Windows and run the same compiled file on Linux, Windows and Mac.

Great Supporting IDE's:
Over the years, coding in Java has become simpler with the introduction of open source development tools, i.e. Eclipse and NetBeans that use Java capabilities for debugging.

Cons

Uses a Lot of Memory:
Performance can be significantly slower with Java and more memory-consuming than natively compiled languages such as C or C++.

Difficulty in Learning:
Learning Java can be a bit challenging if you are a beginner. However, once you get the hang of Object Oriented Programming and a decent grasp of the syntax, you will be well on your way.

Slow Start Up Times:
There is quite a bit of one-time initialization done by JDK classes before compiling as well as loading classes andverification (making sure code doesn't do evil things, all of which takes longer that some other languages such as C.

Verbose and Complex Code:
Long, over-complicated sentences make code less readable and scannable. Compare to let's say Python, we can see how clear Python code appears: It doesn’t require semicolons; uses “and,” “or,” and “not” as operators instead of Java’s “&&,” “||,” and “!”; and generally has fewer bells and whistles such as parentheses or curly braces.

Commercial License Cost:
Companies have to prepare for the changes that Oracle will institute in 2019 . Today, the current version of Java is free and available for redistribution for general purpose computing. However,If you are a DEVELOPER, Oracle recommends you review the roadmap information for Java SE 8 and beyond and take appropriate action depending on the type of application you develop and your distribution mode.

Software Design/Development and System Integration Job Market

The JSP Standard Tag Library Training Course in Enterprise Linux System, Administration (1)

Average Salary

$102,000

The JSP Standard Tag Library Training Course in Enterprise Linux System, Administration (2)

Job Count

26,856

The JSP Standard Tag Library Training Course in Enterprise Linux System, Administration (3)

Top Job Locations

New York City
San Jose
Washington D.C,

Complimentary Skills to have along with Software Design/Development and System Integration

- If you are an experienced Java developer, learning a complimentary language to Java should come much more naturally. As an example JetBrains recently created the Kotlin programming language which is officially supported by Google for mobile development. Kotlin compiles to Java bytecode and runs on the JVM; it's purported to address many of Java's shortcomings...