can v create a constructor 4 servlet?
- 7 Answers
- 12062 Views
- Satyam, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / chandra kunchala
yes ofcourse we should.
it is mandatory for servlet.
for servlets we required publc no argument constructor. if v
don't having that one, our servlet should not work, even
though if you are not crating the public no-argument
constructor, the java compiler will take the responsibility
to create public no- argument constructor.. mean while your
servlet should be public otherwise you will get
RuntimeException.
we can create costructor for sevelet but it should b no-
argument constructor. and u r servlet should be public.
and one more thing this constructor in not in the place of
init() method..
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / vijayalakshmi
yes, we can create constructor 4 a servlet,but its is
optional, because the compiler bydefault creates constructor
4servlet.
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / reddy akhi
sure why not if we are not provide a constuctor for servlet
it automatically get constructor by the java compiler if we
provide a constuctor for a servlet the java compiler will
not provide constuctor at that situation
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / sanjay sah
Yes, we can create constructor for servlet but that one
should be public no-args constructor.
If we do not create then compiler itself takes care for
it.Servlet container creates instance of servlet by invoking
public no-agrs constructor.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / paidi
Yes, It can possible to create the constructor inside the
servlet , it wont give any exception or error for creation
and it compile properly. But, Servlet initialization will
done by container. Container calls the init() to
initialize the servletconfg obj. No Use to write the
constructor inside the servlet.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / rajesh r
Yes we can obiviously create a contructor for SERVLETS
But it is toooo early to play with request or reponse
objects or any information regarding Context or Config
since these are not at all created if you put these in
constuctors..
Regards
Rajesh R
Rajeshr1988@gmail.com
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ravindra nhavi
yes we can create constructor of servlet instead of init
method but i dont get servlet specification answers.
| Is This Answer Correct ? | 1 Yes | 3 No |
What is servlet mapping?
What is the use of httpservletrequestwrapper and httpservletresponsewrapper?
What must be implemented by all servlets?
How do you communicate in between Applets and Servlets?
what are binding listners?
Can you create a deadlock condition on a servlet?
i have 500 jsp in my application ,with same forward name,it lokks for appropritae jsp from 1 to 500,but i want to send response to 498 page,what should i do
Who is responsible for writing a constructor?
What is the use of Servlets?
What is servlet in tomcat?
What is Servlet Context?
I Have A Plan to develop a Project in Struts,I want the template of struts project with Hibernate.Canany body provide me the required information?
Core Java 
