Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

Can we write a constructor for a Servlet class ? if yes how ?
if no why not ?

Answer Posted / tharun raj

yes, we can provide a constructor in servlet calss..
Webcontainer uses the similar code shown below for creating
servlet object for our servlet class

Class c=Class.forName("OurServlet");
Object o=c.newInstance();

this newInstance() method uses zero argument constructor
while creating object..

Is This Answer Correct ?    10 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is servlet chaining?

1041


Can we refresh servlet in client and server side automatically?

1001


Can servlet have a constructor ?

999


What is MIME Type?

1093


Difference between forward() method and sendredirect() method ?

982


Difference between httpservlet and generic servlets?

1042


What is load-on-startup in servlet?

1070


How do you deal property files in servlet?

1014


What is called Scriptlet?

1056


What do you mean by servlet context?

1058


Explain jsessionid and when is it created?

1045


Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!

2266


Can we get PrintWriter and ServletOutputStream both in a servlet?

1101


Which httpsession object is used to view and manipulate information about a session?

1114


How do you define a servlet?

937