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Java EE 7: Front-end Web Application Development (D85120)

Detaillierter Kursinhalt

Java Platform, Enterprise Edition
  • The Java EE Platform
  • The needs of enterprise application developers
  • Java EE specifications
  • A comparison of services and libraries
  • The Java EE Web Profile
  • Java EE application tiers and layers
Enterprise Development Tools and Applications
  • The purpose of an application server
  • Starting and stopping WebLogic Server
  • Properties of Java EE components
  • The development process of a Java EE application
  • Configuring and packaging Java EE applications
JavaBeans, Annotations, and Logging
  • Java SE features used in Java EE applications
  • Creating POJO JavaBeans components
  • Using Logging
  • Using Common Java Annotations
  • Develop custom annotations
  • The role of annotations in Java EE applications
Java EE Web Architecture
  • The HTTP request-response model
  • Differences between Java Servlets, JSP, and JSF components
  • Application layering and the MVC pattern
  • Avoiding thread safety issues in web components
  • Use the Expression Language
Developing Servlets
  • The Servlet API
  • Request and response APIs
  • Set response headers
  • Two approaches to creating a response body
  • Uploading files using a servlet
  • Forwarding control and passing data
  • Using the session management API
Developing with JavaServer Pages
  • The role of JSP as a presentation mechanism
  • Authoring JSP view pages
  • Processing data from servlets in a JSP page
  • Using tag libraries
JAX-RS Web Services
  • The need for web services
  • Designing a RESTful web service
  • Create methods that follow the prescribed rules of HTTP method behavior
  • Create JAX-RS resource and application classes
  • Consume query and other parameter types
  • Produce and consume complex data in the form of XML
  • HTTP status codes
Java RESTful Clients
  • Pre-JAX-RS 2 Clients: HttpUrlConnection and the Jersey Client API
  • The JAX-RS 2 Client API
HTML5 Applications with JavaScript and AJAX
  • HTML DOM manipulation with JavaScript
  • RESTful clients with JavaScript (AJAX)
  • Limitations of JavaScript clients
  • The Same-Origin policy and CORS
WebSocket and the Java API for JSO Processing
  • Web Service Limitations
  • WebSocket Explained
  • Creating WebSockets with Java
  • Client-side WebSokect with JavaScript
  • Client-side WebSocket with Java
  • Consuming JSON with Java
  • Producing JSON with Java
Implementing a Security Policy
  • Container-managed security
  • User roles and responsibilities
  • Create a role-based security policy
  • The security API
POJO and EJB-Lite Component Models
  • The role of EJB components in Java EE applications
  • The benefits of EJB components
  • Operational characteristics of stateless and stateful session beans
  • Creating session beans
  • Creating session bean clients
The Java Persistence API
  • The role of the Java Persistence API in Java EE applications
  • Basics of Object-relational mapping
  • The elements and environment of an entity component
  • The life cycle and operational characteristics of entity components
Implementing a transaction policy
  • Transaction semantics
  • Programmatic vs. declarative transaction scoping
  • Using JTA to scope transactions programmatically
  • Implementing a container-managed transaction policy
  • Optimistic locking with the versioning of entity components
  • Pessimistic locking using EntityManager APIs
  • The effect of exceptions on transaction state
 

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