Building JEE Web Applications

Building JEE 7 Web Application Development is a hands-on JEE / Java EE training course geared for experienced Java developers new to JEE, who need to get up and running with essential dynamic web development skills.

Created in collaboration with several leading JEE / Java EE s authors and industry experts, this comprehensive course teaches students how to design and program web components, including all the important concepts and hands on labs that will have you building working server-side applications in no time flat.  This course provides core JEE knowledge and skills that can be used as the foundation for developing production-quality web applications to a basic level.

Målgrupp

This is an intermediate level Java EE (JEE) developer course, designed for experienced Java developers, new to JEE, that need to further extend their skills in web development and Struts.

Kursens mål

  • Design and build web applications from both business and technical requirements
  • Build web interfaces with JSF, JSPs and Servlets, using the latest technologies in JEE.
  • Write maintainable web applications that separate HTML and Java
  • Understand the design and development of web applications using Servlets, JSPs, web fragments, and JSF
  • Work JEE’s version of dependency injection (CDI)
  • Make Servlets cooperate and share data
  • Store and process session information
  • Deal with concurrency issues
  • Access databases with JPA
  • Work with annotations included in JEE
  • Work with WebSockets as well as asynchronous servlets
  • Use Java Bean validation in a web application
  • Properly handle various types of exceptions

Ämnesområden

  • Session: Developing Java EE applications
  • Lesson: Enterprise Development
  • Enterprise Application Software
  • Requirements of Enterprise applications
  • Scalability, Load Balancing, Fail Over
  • Resource pooling
  • Lesson: Java EE Core Components
  • Overview of Java EE Core Components
  • Web Tier Components
  • Application Tier
  • Deployable Units
  • Deployment Descriptors
  • The Java Naming and Directory Interface (JNDI)
  • Session: JEE Dynamic Web Applications
  • Lesson: Introduction to Servlets
  • The Servlet Interface
  • The Web Container
  • Creating HTML Output Using Servlets
  • The @Webservlet Annotation
  • Interaction Between web.xml and Annotations
  • The @Webinitparam Annotation
  • Lesson: Form processing using Servlets
  • Using HTML5 Forms with Servlets
  • Processing Request Parameters
  • HttpServletRequest Methods
  • HttpServletResponse Methods
  • Lesson: Java Server Pages
  • Java Server Pages ( JSPs)
  • The Relationship Between JSPs and Servlets
  • The JSP lifecycle
  • The role of JSPs in Java EE 7
  • Lesson: Implementing MVC in JEE
  • Model View Control
  • Using the RequestDispatcher
  • Handling Requests
  • The Request Scope
  • Handling Request Attributes
  • The Expression Language (JSR 341)
  • EL in Template text
  • Lesson: Session Management
  • Sessions in Web Applications
  • The HttpSession object
  • Session Management in Java EE
  • Handling CookiesURL-Rewriting
  • Session: JEE Servlet Filters and Listeners
  • Lesson: Servlet Filters
  • Introduce Servlet Filters
  • Modify the request data
  • Modify the response data
  • The @WebFilter annotation
  • Define Filter Mappings
  • Move functionality out into a decorator pattern
  • Session: Expression Language 3.0 (EL)
  • Lesson: Overview of EL
  • The Expression Language (JSR 341)
  • Value and Method Expressions
  • Immediate and Deferred Evaluation Syntax
  • Read and Read/Write expressions
  • Lesson: The EL language
  • EL Operators
  • EL Reserved Words
  • EL Implicit objects
  • Referencing Objects using EL
  • Session: Custom Tags
  • Lesson: Introduction to Custom Tags
  • Custom tags
  • Using the taglib Page Directive
  • The TLD File
  • The Tag Implementation Class
  • Lesson: The Java Standard Tag Library
  • JSTL Overview
  • Use JSTL to Iterate Over Collections of Data
  • JSTL functions
  • Session: Contexts and Dependency Injection (CDI)
  • Lesson: Introduction to CDI
  • Context Dependency Injection (CDI)
  • The @Inject Annotation
  • The @Default Annotation
  • The @Alternative Annotation
  • The @Named Annotation
  • Lesson: Using CDI
  • Qualifiers
  • @PostConstruct and @PreDestroy
  • The @Produces Annotation
  • Lesson: CDI and Java EE
  • CDI's Relationship to Java EE
  • The @Model annotation
  • Built-in CDI scopes
  • Session: Using Resources
  • Lesson: JEE DataSources
  • DataSources in JEE
  • Setup a DataSource
  • Using CDI to inject a DataSource
  • Lesson: Overview of JPA
  • Introduce the Java Persistence API (JPA)
  • Benefits of Using an ORM framework
  • Hibernate and JPA
  • Session: Java API for WebSocket
  • Lesson: Introduction to WebSocket
  • Java API for WebSocket Overview
  • Using WebSocket in Java EE
  • Endpoint Instances
  • Lesson: Implementing WebSocket Endpoint
  • Annotated Endpoints
  • Receiving messages
  • Send Response to Client(s)
  • JavaScript to Setup a WebSocket Connection
  • Lesson: WebSocket in JEE
  • Manage Client State
  • Encoding and Decoding Messages
  • Handling Errors
  • Session: Java Bean Validation (JSR 349)
  • Lesson: Introduction to Bean Validation
  • Bean Validation
  • Define Constraints on Object Models
  • Core Validation Annotations
  • Validate Objects and Object Graphs
  • Lesson: Bean Validation
  • Validate Parameters and Return Values
  • Develop Custom Constraints
  • Session: Managing Web Applications
  • Lesson: Web Fragments
  • Need for Web Fragments
  • The web-fragment Element
  • Fragment Ordering
  • Lesson: Error Handling
  • Handling HTTP Errors Codes
  • Handling Exceptions
  • Lesson: Asynchronous Servlets
  • Invoking a ‘Long Running’ Process
  • The asyncSupported Attribute
  • Using the AsyncContext Class
  • Handling AsyncEvent Objects
  • Nonblocking I/O in Servlets
  • Lesson: Web Security
  • Specify the Servlet Security Model
  • Roles in the Web Application
  • Access Control and Authentication Requirements
  • Security-Related Annotations
  • Servlet 3.1 Predefined Roles
  • The deny-uncovered-http-methods XML Element
  • Session: Introduction to Java Server Faces
  • Lesson: Introduction to JSF
  • JSF Overview
  • The JSF ‘Components’
  • Configuring a JSF Application
  • MVC using JSF
  • Lesson: JSF Components
  • Understand the component architecture of JSF
  • Explain the use of the RenderKit
  • User Interface Component Model
  • Introduce the JSF Custom Tags
  • Explain the functionality of the various input tags
  • Panels and tables in JSF
  • Session: Facelets
  • Lesson: Facelets
  • Facelets as View Handlers
  • Custom Tags Used in Facelets
  • The @Named Annotation
  • The @RequestScoped and @SessionScoped Annotations
  • Using the dataTable Custom Tag
  • Lesson: Facelets Templating and Resources
  • Creating a Consistent Look and Feel
  • Templating and Placeholders
  • JSF resource management

Förkunskaper

Students should have basic Java development skills and a working knowledge in object-oriented programming.

Om kursen

Pris: 30 950,00 kr

exklusive moms

Längd 4 dagar
Kurskod A384

Kursen hålls på begäran

Kontakta oss för mer information.

Telefon: 08-562 557 50 
E-post: info@cornerstone.se