1. Java High level programming language ◦ Sun Microsystems ◦ ORACLE acquired Java Development Kit – JDK Java Runtime Environment – JRE Java Virtual Machine – JVM ◦ Bytecode ◦ Cross-platform

2. Java Java programs are referred to differently, depending on the platform on which they’re running: ◦ A Java program running on a web page is called an applet. ◦ A Java program running on a server is called a servlet. ◦ A Java program running on a computer alone is called an application.

3. Command Line Demo Hello World

4. Java Java Libraries ◦ Jar files Classpath concept ◦ compile time ◦ run time Java API ◦ Application Programming Interface ◦ http://java.sun.com/javase/6/docs/api/

5. JDBC Java Database Connectivity ◦ an API for the Java programming language that defines how a client may access a databaseAPIJava programming languagedatabase database-independent connectivity between the Java programming language and a wide range of databases JDBC Drivers ◦ Open source ◦ Commercial

6. Command Line Demo Hello JDBC java -cp.:./mysql-connector-java-5.0.8- bin.jar HelloJDBC MySQL-Connector is a JDBC driver supporting connection with MySQL

7. IDE Integrated Development Environment ◦ provides comprehensive facilities to computer programmers for software developmentcomputer programmerssoftware development Eclipse, Netbeans

8. Eclipse Demo Hello World and Hello JDBC

9. 9 XML Extensible Markup Language has become the “universal” standard for representing data XML started out as a standard data exchange format for the Web Yet, it has quickly become the fundamental instrument in the development of Web-based online information services and electronic commerce applications Almost all recent electronic commerce standards are based on XML

10. 10 Giving Meaning and Structure to Data 1234ABCD 20030601 16 95 … Start Tag An Element An Attribute Another Element End Tag Data

11. XML 1198521 Nazim Devren 5710490 AA 1190362 Deniz Akinci 5710373 AA

12. XML - Tree Representation Database Student Row idnamecoursegrade 1198521Nazim Evren 5710490AA Element NodeText Node NODE

13. How to parse? Parsing means: ◦ XMLString  Object Manually (Not recommended ) Java Libraries ◦ xml4j ◦ dom4j ◦ xerces ◦ JAXB – Java XML Binding Read the API specification of your library

14. XSD – XML Schema XML Schema describes the structure of an XML document. ◦ combination of grammatical rules governing the order of elements ◦ Boolean predicates that the content must satisfy Boolean predicates ◦ data types governing the content of elements and attributes ◦ specialized rules such as uniqueness and referential integrity constraints XML Validation

15. Java Servlets Web ◦ Static: HTML ◦ Dynamic: PHP, ASP, JSP, Servlets HTTP ◦ Methods of HTTP ◦ Importance of protocols A Servlet is a Java class which conforms to the Java Servlet API, a protocol by which a Java class may respond to http requests.Java classhttp A Servlet is an object that receives a request and generates a response based on that request.Servletobject

16. Eclipse Demo Simple Servlet

17. Servlet Containers Non-commercial and commercial ◦ Apache Tomcat, Apache Geronimo, Glassfish, Jetty, Jboss, WebSphere etc… Servlets can be generated through JSP WAR – Web Archive ◦ Attention while submitting ◦ Demonstrate on Tomcat

19. Ant and Maven2 Apache Ant is a software tool for automating software build processes. It is similar to Make but is implemented using the Java language, requires the Java platform, and is best suited to building Java projects.automating software buildMakeJava Maven is a software tool for Java project management and build automation. It is similar in functionality to the Apache Ant tool, but is based on different concepts.Javabuild automationApache Ant Ant is imperative whereas Maven is declarative

20. Ant Demo

21. First Programming Assignment Coming on Friday…