SCWCD Exam Review Core Servlets（SCWCD考试回顾核心servlet）.pdfVIP

Exam Prep Sun Certified Web Component Developer (SCWCD) for J2EE Platform Core Servlets JSP book: More Servlets JSP book: Servlet and JSP Training Courses: Slides © Marty Hall: /, book © Sun Microsystems Press For full SCWCD preparation, please see JSP and servlet training course at /. Taught by the author of Core Servlets and JSP, More Servlets and JSP, and this review. Available at public venues, or customized versions can be held on-site at your organization. Slides © Marty Hall: /, book © Sun Microsystems Press Overview • Must have Java programmer certification first • Emphasis on memorization – Names of classes, methods, and packages – Names of JSP variables and associated classes – Servlet life cycle – Custom JSP tag libraries – web.xml elements • Official Web Site – /US/certification/java/ exam_objectives.html • Format of following slides – Topic from Sun objectives in black (quoted verbatim) – Answers and comments in red – Topics cross referenced to associated sections of More Servlets and JavaServer Pages (see ) 4 Java Web Component Certification SCWCD Training: / Section 1 – The Servlet Model • 1.1 For each of the HTTP methods, GET, POST, and PUT, identify the corresponding method in the HttpServlet class. – doGet – doPost – doPut – (doHead, doDelete, doTrace, doOptions) Details: Section 2.3 of More Servlets and JavaServer Pages 5 Java Web Component Certification SCWCD Training: / Section 1 – The Servlet Model • 1.2 For each of the HTTP methods, GET, POST, and HEAD, identify triggers that might cause a browser t