JAVA 認證心得 -- SCWCD 1.4 (4)

• jspInit() _jspService jspDestory()
  

##CONTINUE##

• ＜body-element＞ empty , JSP , tagdependent
• 301 Moved permanently , 302 Moved temporarily
• ＜web-app＞

  ＜listener＞

  ＜ listener-class＞＜/listener-class＞

  ＜/listener＞

  ＜/web-app＞

• RequestDispatcher è using getRequestDispathcher method of ServletContext ingerface
• When a JSP custom tag is read, and an action started, the pageContext object is passed to the tag object so that its environment can be initialized
• Web application servlet initialization param

  ＜web-app＞

  ＜context-param＞

  ＜param-name＞＜/param-name＞

  ＜param-value＞＜/param-value＞

  ＜/context-param ＞

  ＜/web-app＞

• The implicit JSP arguments are only visible in the jspService() method
• The object implementing the ServletContextAttributeListener interface is notified of changes to the attributes list on the servlet context of a web application
• ＜Init-param＞

  ＜param-name＞

  ＜param-value＞