JSP actions are XML tags that direct theserver to use existing components or control thebehavior of the JSP engine. JSP Actions consist of atypical (XML-based) prefix of "jsp" followed by acolon, followed by the action name followed by one ormore attribute parameters.There are six JSP Actions:

sudhakarchowdary

 Profile Answers by sudhakarchowdary Questions by sudhakarchowdary

• Jan 17th, 2007

JSP actions are use to constructs in XML syntax to control the behavior of the servlet engine. You can dynamically insert a file, reuse JavaBeans components, forward the user to another page, or gener...

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vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Jan 12th, 2007

I would like to add somemore Applocation server :  ColdFusion,WebObjects,WebSphere ,Tango 2000 ,Net DynamicsWebserver - U can also use Javawebserver2.0

Vikas Singh

• Jan 10th, 2007

Application sever - weblogic, websphere, Oracle Application server, sunone server etc.web server - Tomcat, weblogic - In case of weblogic, we must place "war" file under 'web-apps' directory.Tomc...

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Vikas Singh

• Jan 10th, 2007

A JSP page specifies the error page with the page directive and errorPage attribute. When an unhandled exception occurs, any unflushed output in the output stream is discarded and the error page is im...

Vikas Singh

• Jan 10th, 2007

-->Runtime exceptions are easy to handle in a JSP application, because they are stored one at a time in the implicit object named exception. You can use the exception object in a special type of JSP p...

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Vikas Singh

• Jan 10th, 2007

By using presentation logic in jsp, we can call the setters and getters methods of java been (i.e. call business logic)..

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vmshenoy

 Profile Answers by vmshenoy Questions by vmshenoy

• Jan 10th, 2007

Hi vikas this is a good explaination!Thanks for  solving my query!bye

Vikas Singh

• Jan 10th, 2007

Hi vmshenoy,Sevlets are slighty faster than JSP...Ultiamtily a "JSP" will be converted as a sevlets by the "JSPC". A JSP Compiler(JSPC) uses a set of rule for genrating the servlet code, so the J...

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Vikas Singh

• Jan 10th, 2007

When we send a request to the java server page:-1. If a servlet object representing the jsp page is available in the container, the web container execute the servlet.2. If there is no servlet obj...

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Vikas Singh

• Jan 10th, 2007

MyEclipse is the best IDE for java and j2ee.....bcoz its take less amount of time and by using this we can increase the performance.

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Dhiraj Kumar

• Jan 5th, 2007

The value of combobox is changed when a user comes back after clicking the back button of internet explorer. There is a property named PostBack of all web components. when the user clicks on back button it calls the postback property of component and it refresh the connection or page.

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The element forwards the requestobject containing the client request information fromone JSP file to another file. The target file can bean HTML file, another JSP file, or a servlet, as longas it is in the same application context as theforwarding JSP file. sendRedirect sends HTTP temporary redirect response tothe browser, and browser creates a new request to gothe redirected page. The response.sendRedirect...

Sunil Kumar Yadav

• Jan 4th, 2007

The first executes on server side and second executes on client side.

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ratna

• Dec 29th, 2006

first u check whether u set Classpath pointing to a .jar file supplied by the oracle.

spiderram

• Nov 23rd, 2006

i think it's becoz of the class path setting hav u set the class path for the oracle dirver let's check dat may be it will work

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Srinivasan

• Dec 29th, 2006

Custom tag is used to design  our own tag using taglib directive.JavaBean used to define  a  core java manipulation.Initialization the data using setter and getter method.

delindia fathima

• Dec 7th, 2006

Javabeans are used for encapsulating data management logic(ie., used for storage)whereas customtags are used for computational logic related to particular request.Tags are thread safe,beans are not.It...

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vijaya

• Dec 25th, 2006

if counter is ment to count the number of user using this class...then isThreadSafe must be set to true else false

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Rajkumar

• Dec 19th, 2006

Directive tags provides the translation time instructions to the jsp engine.whereas action tags provides the run time instructions to the JSP Engine.

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Chowdary

• Dec 1st, 2006

It depending upon technologies ur using..

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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.[qu]What are the differences between GET and POST service...

biswal_24

 Profile Answers by biswal_24 Questions by biswal_24

• Nov 13th, 2006

If we use Genric then the service() is required to be overridden but in case of Http Servlet it is already there and no need to override.

Arun Kumar

• Sep 14th, 2006

GenericServlet is a class in javax.servlet package which implements the Servlet interface.This class is independant of the protocol.HttpServlet is a class in javax.servlet.Http package which extends the GenericServlet class.All Http servlets must extend the HttpServlet class.

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keke

• Nov 6th, 2006

I need to know how to do a title page for my social studies project.

Samarasa

 Profile Answers by Samarasa Questions by Samarasa

• Aug 16th, 2006

Hi ,  We can get the input box in javascript using following code <script language="Javascript">      var name = prompt("What is your name","Type Name Here");&...

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Sudhir

• Oct 28th, 2006

HttpServletRequest interface has the methods to get Header Info. To get the int Header "getIntHeader" can be used. If the Header cannot be converted to an integer, then "NumberFormatException" is thrown.regards,Sudhir

saravanan

• Oct 9th, 2006

this will happen in javawhen the code is int i = Integer.parseInt("hiiiiiiii");

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subas

• Oct 23rd, 2006

1. If you are using MVC architecture, then your Controller class could decide the role based JSP. You may've separate JSPs for each page to be displayed for a each roles.2. You could also make use of ...

Manish Kumar Sinha

• Oct 19th, 2006

This can be achieved in many ways.i am just citing one way.If(users.equals(admin)) else

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Skill/Topic: ServletsA) Simple Mail Transfer Protocol (SMTP) implementation in Java.B) Java Mail APIC) Both a and bD) Neither a and b

Cheng

• Oct 18th, 2006

Yes, Vijay is correct! SMTP is a very simple protocol, one can even login to talk to port 25 to type SMTP protocol which has 4 letter commands (like Nasdaq Stock ticks ...:-) So, virtually, one can se...

Vijay

• Jul 26th, 2006

In my reply I forgot to mention the URL.Here it goes:http://java.sun.com/products/javamail/FAQ.html

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Skill/Topic: FundamentalsA) out class refers to the output stream for the http page B) page class refers to the page Servlet interface C) pageContext refers to the pages Servlet interface D) config interface refers to the servlets configuration.

Praveenkumar

• Oct 5th, 2006

CHOICE Dconfig interface refers to the servlets configuration.

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