Die meistgefragten Interviewfragen und Antworten sowie Online-Tests
Lernplattform fur Interviewvorbereitung, Online-Tests, Tutorials und Live-Ubungen

Baue deine Fahigkeiten mit fokussierten Lernpfaden, Probetests und interviewreifem Inhalt aus.

WithoutBook vereint themenbezogene Interviewfragen, Online-Ubungstests, Tutorials und Vergleichsleitfaden in einem responsiven Lernbereich.

Interview vorbereiten

Servlets Interviewfragen und Antworten

Question: Can you explain in detail "javax.servlet" package?
Answer:

javax.servlet package has interfaces and classes which define a framework in which servlets can operate. Let's first make a walk through of all the interfaces and methods and its description.

Interfaces in javax.servlet :-
Servlet Interface: This interface has the init( ), service( ), and destroy( ) methods that are called by the server during the life cycle of a servlet. Following are the method in Servlet interface :-

void destroy( ):- Executed when servlet is unloaded from the web server memory.

ServletConfig getServletConfig() :- Returns back a ServletConfig object that contains initialization data.

String getServletInfo( ):- Returns a string describing the servlet.

init method :- Called for first time when the servlet is initialized by the web server.

void service() method :- Called to process a request from a client.

ServletConfig Interface:- This interface is implemented by the servlet container. Servlet can access any configuration data when its loaded. The methods declared by this interface are summarized here: Following are the methods in ServletConfig interface:-

ServletContext getServletContext():- Gives the servlet context.

String getInitParameter(String param):- Returns the value of the initialization parameter named param.

Enumeration getInitParameterNames():- Returns an enumeration of all initialization parameter names.
String getServletName():- Returns the name of the invoking servlet.

rn

Zum Wiederholen speichern

Speichere diesen Eintrag als Lesezeichen, markiere ihn als schwierig oder lege ihn in einem Wiederholungsset ab.

Meine Lernbibliothek offnen
Ist das hilfreich? Ja Nein

Am hilfreichsten laut Nutzern:

Copyright © 2026, WithoutBook.