request.getAttribute();
request.getParameterNames();
request.getParameter();
request.getParameterValues();
request.getQueryString();
request.getRemoteHost();
| request (HttpServletRequest)
Anfrage vom Client. |
response.setContentType("text/plain"); | response (HttpServletResponse)
Antwort an den Client, z.B. MIME-Typ. |
out.println( "Hallo !" );
out.flush();
| out (JspWriter, buffered PrintWriter). |
session.getId();
session.getAttributeNames();
session.getAttribute();
session.setAttribute();
|
session (HttpSession). |
config.getInitParameter();
config.getInitParameterNames();
|
config (ServletConfig). |
application.log();
application.getMimeType();
application.getRealPath();
application.getResourceAsStream();
application.getAttribute();
application.setAttribute();
|
application (ServletContext, getServletConfig().getContext()). |
pageContext.findAttribute();
pageContext.getAttribute();
|
pageContext (PageContext)
Seitenattribute, implizite Objekte und Kapselung
Server-spezifischer Features. |
page... |
page (this)
Wird mit Java nicht benötigt. |
exception.getMessage();
exception.printStackTrace();
exception.toString();
|
exception (Throwable)
Ausnahmen. |