Using Java to enable E-commerce

1
Using Java to enable E-commerce

• E-commerce
• Business that is conducted over the
  Internet using any of the applications that rely
  on the Internet
• Java Technology
• object-oriented, platform- independent
  language
• J2EE
• component-based,platform-independent
  environment for developing,building,and deploying
  Web-based enterprise applications
• Web Services
• Web-based enterprise applications that use
  open,XML-based standards and transport protocols
  to exchange data with calling clients.

2
J2EE APIs and components

• Client tier
• web client,application client, applets
• Web tier
• JSP, Servlets
• Business tier
• EJBs session bean, entity bean,
  message-driven bean
• EIS tier
• Integration JMS,JDBC,
• Reference Http//www.webopedia.com