3. Three-tiered Web Site: LAMP Client User-agent: Firefox Server Apache HTTP Server example request GET / HTTP/1.1 Host: www.tamk.fi User-Agent: Mozilla/5.0 (Mac..) ... response Database MySQL PHP
4. Java EE Architecture (x)html / xml Applet Client Application J2EE Application Server Web Container Servlets JSP JSPs Servlets EJB Container RMI/IIOP JNDI JTA JDBC JMS JavaMail JAF Session Beans Entity Beans Msg-Driven Beans RMI/IIOP JNDI JTA JDBC JMS JavaMai l JAF HTTP(S) JDBC JavaMail RMI IIOP JNDI JMS DB Java-Application CORBA Server Message Queue Directory Service Client Mail Server