1Z0-899: Java EE 6 Web Component Developer Certified Expert Exam

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1Z0-899: Java EE 6 Web Component Developer Certified Expert Exam

1Z0-899: Java EE 6 Web Component Developer Certified Expert Exam

Dit examen is onderdeel van de Oracle Certified Expert certificering.



Introduction to Java Servlets
Describe web applications, CGI, and the role of Java
Describe benefits of Java servlet technology
Create a simple Java Servlet
Define three-tier architecture
Define Model-View-Controller (MVC) architecture

Introduction to Java Server Pages
D escribe why Servlets are not the whole solution
Describe essentials of JSPs
Understand the fundamentals and reasons for MVC architecture

Implementing an MVC Design
Code a controller using a servlet
Code a view using a JSP
Forward control from a servlet to a JSP
Understand fundamentals of EL
Implement a simple MVC system

The servlet’s environment
Understand more details of the HTTP protocol
Understand fundamentals of HTML forms
Understand fundamentals of the HttpServlet and related APIs
Write code that manages client sessions and cookies

Container facilities for servlets and JSPs
Understand the purpose and structure of deployment descriptors
Control context root and servlet mapping
Create and use context and init parameters
Use annotations to configure servlets

More view facilities
Understand the four data scopes
Understand and use EL dot and array access operators with Java Beans, arrays, and collections
Understand and use EL implicit objects
Create and use arithmetic expressions in EL
Identify the need for iteration and selection in the view, and use JSTL tags to address those needs

Developing JSP pages
Understand the origins, benefits, and weaknesses of JSPs
Describe JSP technology, the conversion of JSPs to servlets, and the lifecycle of JSPs
Understand JSP scripting elements, declarations and directives
Use JSP implicit variables
Understand and use jsp: tags

Developing JSP pages using custom tags
Relate the JSTL to common job roles in web application development and understand the use of tags in JSP development
Recognize correct syntax for tags
Configure a JSP to use tags from the JSTL
Write JSP code using several standard tags
List capabilities of JSTL tags/span>

More Controller facilities
Understand the servlet lifecycle
Describe and use more advanced elements of the servlet APIs
Create filters and use them in web applications

More options for the Model
Understand the roles of JDBC and JPA
Understand the many elements that make up the model
Understand fundamentals of connecting to a database using JDBC or JPA

Asynchronous web applications
Understand the interactions that are essential to asynchronous web pages
Understand the role of AJAX-style client side programming
Implement asynchronous servlets using the facilities of Java EE 6

Web application security

Understand the role of the container in security
Describe and implement four authentication models
Force the use of encryption between a web application and the client browser
Understand the role of JAAS in pluggable/extensible authentication for web applications

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