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handleRequest() method, AbstractController class, 482 handleRequest() method, Controller interface, 470, 474 HandlerMapping interface,com.interface21.web.servlet package, 470, 473 HashMap class, java.util package, 651 compared to HashTable class, 651 HashTable class, java.util package, 646 compared to HashMap class, 651 helper classes data access, 275 J2EE design, 679 persistence management, 253 testing without EJB container, 412 hidden form fields problems with, 491 web tier session management, 491 hiding methods see under methods. home Interface business methods BMP/CMP hybrids and persistence, 300 entity beans, 295 hook method, 154 horizontal Implementation approach, 62 HTML generation libraries advantages, 562 description, 562 disadvantages, 562 htmlKona HTML generation library, 562 Jetty HTML generation library, 562 view technologies, 562 HTML tag library, Struts, 460 htmlKona HTML generation library, 562 HTTP-GET/HTTP-POST testing web specific issues, 100 web caching using HTTP, 666 use HTTP POST for web caches, 667 HttpServlet class getLastModified() method, 668 service() method, 669 HttpServletBean class, com.Interface21.web.servlet package, 472 HttpServletRequest Interface getParameter() method, 493 getSession() method, 510 HttpServletRequestDataBinder class,com.Interface21.web.bind package, 505 close() method, 506 HttpServletResponse Interface setDateHeader() method, 668 setHeader() method, 668 HttpSession object, Servlet API getAttribute() method, 488 setAttribute() method, 488 SFSB replication using, 369 state often held in two locations, 369 web tier state management 48R HttpUnit project, 104
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