Interested to Buy Any Domain ? << Click Here >> for more details...
What are the parameters of the service method ?
- 2 Answers
- 21898 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / chadnra kunchala
well, there are two service methods we have.
one is, public service()
second is protected service()
when ever a browser sends a request to server, first it
invokes public service(ServeletRequest req, ServletResponse
res) throws ServletException, IOException
{ }
after calling public service method it invokes the protected
service() method like the following
public service(ServletRequest req, ServletResponse res)
throws ServletException, IOException
{
HttpServletRequest hreq = (HttpServletRequest)req;
HttpServletResponse hres = (HttpServletresponse)res;
protected service(hreq, hres);
}
then,
The protected service() method will idendtify the
requested method whether it is GET OR POST OR PUT like that
, then it invokes the correspondin method like doGet()or
doPost() or doPut() like that..
recommended to override doGet() or doPost() or and..... so
on, not service method()..
| Is This Answer Correct ? | 10 Yes | 5 No |
Answer / shakir khan
service() method called servlet to handle client request in
a new thread.service() method accepts ServletRequest and
ServletResponse objects as parameters.ServletRequest object
contains client requests.It contains data sent in
name/value pairs.
ServletResponse object is used to send the respose to the
client.
public void service(ServletRequest req,ServletResponse res)
throws ServletException,IOException
{
}
| Is This Answer Correct ? | 10 Yes | 10 No |
What is the need of servlet filters?
How can we create deadlock situation in servlet?
How do you define a servlet?
What is Server-Side Includes?
What is Servlet API used for connecting database?
What is servlet used for?
What are the mechanisms used by a servlet container for maintaining session information?
What are the phases of the servlet life cycle?
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?
waht is the main diference b/w servelts and JSP ?
Which application server is best for java?
How to work with Chinese login page (internationalization).if he enters user name and password in chinese, how is it converted to English and validate in db? And in reverse it should display welcome message in Chinese,if user is valid
Core Java 
