What is the difference between servlet config and servlet
context.
Answer Posted / amit singh(mca ,niet)
servlet config is a configuration object used by the
servlet container to pass information to a servlet to a
durimg intialization ,before calling the service method to
a request it calls the init(servlet config) to intialize
the servlet ,at this time it loads all the parameter the
servlet neede, if you need that some parameter only has
relation with the servlet not the whole webapplication you
should to go with servlerconfig ,we use it in
deploymentdescriptor,if you want those information those
you want to use for whole application in which many servlet
so use servletcontext
caution is that :-try to not use servlet context in web
application becaz they are not thread safe
and in deploy ment descritor you use like that:-
<web-app>
<context-param>
<param-name>............<param-name>
<param-value>..........<param-value>
</contextparam>
<servlet>
<servlet-name>.............</servlet-name>
<servlet-class>..........</servlet-class>
<init-param>
<param-value>..........</parm-value>
<param-value>........</param-value>
</init-param>
</servle..
</web-ap...
i think u got the right answer ,and best of luck
AMIT SINGH (MCA,NIET,greaternoida) and my email id
amitsing2008@gmail.com for those want more answer related
to java
| Is This Answer Correct ? | 57 Yes | 8 No |
Post New Answer View All Answers
Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com
How can the session in servlet be destroyed?
What is http servlet?
What is load-on-startup in servlet?
What is setattribute in servlet?
When a client request is sent to the servlet container, how does the container choose which servlet to invoke?
What is the difference between Difference between doGet() and doPost()?
What is context in servlet?
What is difference between ServletResponse sendRedirect() and RequestDispatcher forward() method?
What is string tokenizer?
Is servlet a server side scripting language?
Why don't we write a constructor in a servlet?
What is the process for chaining servlet?
What is new in ServletRequest interface ? (Servlet 2.4)
When Servlet is unloaded?