sujata waghmare

• Jan 10th, 2014

I think..only one time ...only used to destroy()..

mallikarjun

• Jan 24th, 2012

We can destroy servlet in two ways one is when the server time out and another one is when power off.

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A GET request is a request to get a resource from the server. Choosing GET as the "method" will append all of the data to the URL and it will show up in the URL bar of your browser. The amount of information you can send back using a GET is restricted as URLs can only be 1024 characters. A POST request is a request to post (to send) form data to a resource on the server. A POST on the other hand will...

maneesh.ce.2007

 Profile Answers by maneesh.ce.2007 Questions by maneesh.ce.2007

• Jan 17th, 2009

1) Get is Faster than Post..2) Get Is Idempotent i.e same work can be done again and again without harming database...3) Amount of data send is limited to few characters only and are visible in address bar, so sensitive data cannot be sent via GET.

Rudra_java

 Profile Answers by Rudra_java Questions by Rudra_java

• Jan 16th, 2009

In case of GET(): data will be append to the URL of the browser if there is any sensitive date it will be view easily. we can't sent data properly, if there is more amount of data. It is faster than...

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Protected.

SUJATA WAGHMARE

• Jan 10th, 2014

I think..protected void services(httpservletrequest request,httpservletresponse response)throw ioexcpetion , servletexception...this is modifier for httpservlet class service method...

delindia fathima

• Dec 22nd, 2011

Sorry i was not clear with my previous answer.So posting answer again We have two service methods in httpServlet public void service(ServletRequest req, ServletResponse res) throws ServletException, ...

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Name the internal objects of JSP?

gopinathbodagala

 Profile Answers by gopinathbodagala Questions by gopinathbodagala

• Mar 16th, 2010

RequestResponseSessionApplicationConfigPagePageContextOutException

amitcsknit

 Profile Answers by amitcsknit Questions by amitcsknit

• Dec 30th, 2009

In a more technical way we can say that Implicit object are only local variable which are decalred outside _JspService method and they have std names so that we can use them in our scriptlet as w...

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Give me the answer

sampra

 Profile Answers by sampra Questions by sampra

• Mar 6th, 2008

Generic servlets extend javax.servlet.GenericServlet. Generic servlets are protocol independent, meaning that they contain no inherent support for HTTP or any other transport protocol. HTTP serv...

sampra

 Profile Answers by sampra Questions by sampra

• Mar 4th, 2008

Generic servlet is protocol independent, cannot support cookies, http session and URL writing, it does not send large data. Http servlet sends large data, its protocol independent and supports coookies sessions

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Delindia fathima

• Dec 20th, 2011

requestDispatcher() of a servlet context will takes absolute path Whereas requestDispatcher() of ServletRequest will takes relative path ServletRequest has current request path to evaluate the relati...

Ambar Ray

• Sep 4th, 2011

Hey Folks, In my above post, I missed adding this line which is the MOST IMP change above all one has to make in Tomcat's context.xml file in order to make the above code snipet work-- {geshibot langu...

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sujata waghmare

• Jan 10th, 2014

Yes..we can write a constructor in servlet...most important things is init() only inilization ....but constructor perform operation thats why we can write a constructor in servlet...

Rohit

• Jul 30th, 2012

Do get is like a open store, let come take what you want...but match the address....then
dopost is posting the all data to where is a address like all information in one box.

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neeraj srivastava

• Jun 16th, 2016

Yes, Servlet creates only one instance either request is 100 or 200..

kesav chari

• Jun 28th, 2013

Only one ServletObject is Created , even multiple clients sends the request to server . Because that servlet object is removed when the Project is undeployed from the server or when stop the server

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Both are interfaces. The servlet engine implements the ServletConfig interface in order to pass configuration information to a servlet. The server passes an object that implements the ServletConfig interface to the servlet's init() method.The ServletContext interface provides information to servlets regarding the environment in which they are running. It also provides standard way for servlets to write...

lavanyarani

 Profile Answers by lavanyarani Questions by lavanyarani

• Nov 9th, 2009

ServletContext and ServletConfig are the interfaces provided by java class in servlet API.The vendors of web containers(WC) provides the classes implementing these interfaces.It is the responsiblity o...

jawaharl0207

 Profile Answers by jawaharl0207 Questions by jawaharl0207

• Oct 22nd, 2009

ServletConfig gives the information about the servlet initialization, it is an interface, where as ServletContext holds the information about whole application(project), the servlet container will create the object of ServletContext. Each servlet has its own ServletConfig object.

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Ajay Pandey

• Dec 13th, 2017

GenericServlet class implements Servlet interface but leave the service method without implemented. This is the reason GenericServlet class is declared abstract class because giving implementation to ...

Chinmay Das

• Dec 10th, 2015

GenericServlet is a Abstract class because, it has two init methods, init(ServletConfig conf) and init(). Here, It uses parameterized init to set the ServeletConfig object whereas the second init() i...

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Yogesh

• May 9th, 2017

Nothing Special. It will just execute normal methods. But, it wont work like life cycle method. When JVm invokes these methods then only it will execute like life cycle method.

Ashwani Gupta

• Apr 29th, 2016

overriding init() method wont do any special effect here since web containers initializes the servlets by calling init() method with ServletConfig object as parameter and not the init() method without...

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sujata waghmare

• Jan 10th, 2014

yes..but our functionality may be loss..that why web continer... calling services() then services two type.first one is public service() and second one protected services()...public services meth...

kishore

• May 9th, 2012

OK,but my question is... In HttpServlet class service method calls doGet() or doPost() method .Intead of overriding doGet() or doPost(),why should we not override service() method itself?????

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GenericServlet is for servlets that might not use HTTP, like for instance FTP service.As of only Http is implemented completely in HttpServlet. The GenericServlet has a service() method that gets called when a client request is made. This means that it gets called by both incoming requests and the HTTP requests are given to the servlet as they are.

Priyanka Garkal

• Feb 25th, 2018

1.GenericServlet is base class of HttpServlet And HttpServlet is derived class of GenericServlet. 2.GenericServlet have abstract service() method whether HttpServlet has seven methods which can repla...

Abhishek yadav

• Apr 23rd, 2015

Generic servlet can use only service method but in Http we use doGet ()& doPost ().
Http servlet are protocol dependent but generic servlet are protocol independent..
Best of luck!

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bharathwatch

 Profile Answers by bharathwatch Questions by bharathwatch

• Jul 9th, 2011

Servlet container creates object for our class when the default constructor is there in our class..if not provide then container will take care about that...

ankita surendra bimal

 Profile Answers by ankita surendra bimal Questions by ankita surendra bimal

• Feb 12th, 2011

No, we dont have a constructor in servlet as the objects in servlet are created by webserver.

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Gopi Devarapalli

• Sep 11th, 2014

The doGet() attach result to URL. where as doPost it will not show result on the URL. It is internally attaches to next resources.

sandy

• Jul 17th, 2014

if we override either lifecycle or non-lifecycle service method, then our servlet class loses the logic given by the super class but if we override doGet() or doPost() method of super class , then our...

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I don t KNOW

Kinjo

• Nov 5th, 2014

Servlet run inside a servlet container on the server side where as applet run on the client side inside a browser.

Gopi Devarapalli

• Sep 11th, 2014

Applet is web application that runs on browser. where as servlet webapplicaton that runs on server which can be accessed.

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