hi,Actually i m doing my project on java, its a web application project.i am generating the reports from jdbc. but the requirement is it should has to print in the form of MS-Excel. i used the poi api but i m not getting it out. can u help me please....

lakshmi.sfware

 Profile Answers by lakshmi.sfware Questions by lakshmi.sfware

• Apr 20th, 2010

Mr. Vijay. I didn't undestand your query properly. I am assuming your problem like this you want your output in the form of excel sheets I mean like a table. Yes it is possibleFirst of ...

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chandra

• Jun 22nd, 2006

Hi,In JSP you can handle exception just like in servlet by useing try catch block, or you can forward the request to error page when uncaught excpetion occurs.

padmavathi

• Mar 17th, 2006

In jsp also we handle the exceptions very easily by using is errorpage and errorpage.in ur normal progrm if any exceptions are accoured at that time it goes to errorhandiling page.

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krishna

• Jun 7th, 2006

Hi Suman,You told that we can implement single thread model in jsp. plz give me one example.Thankskrishna

suman

• Mar 25th, 2006

 Yes you can do by mentioning isthreaadsafe="false" or by implementing single threadmodel interface

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sekhar

• Apr 27th, 2006

the main purpose of using taglibraries in  our jsp is to reduce java code in jsp page and reusing that java code.suppose if we are using some code repetedly in our page then we create a bean clas...

reshmarout

• Mar 28th, 2006

If you want to create your own tags instead of using the pre-defined tags,it is possible by using the concept of Custom tags and the file which consists of all the tags and its description is known as tag libraries.

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reshmarout

• Mar 28th, 2006

<jsp:useBean> :whenever u want to seperate the business logic from presentation login,then you can create the bean file of your own and you can use this bean in your jsp file by using <jsp:useBean>.

a_renapurkar

 Profile Answers by a_renapurkar Questions by a_renapurkar

• Mar 20th, 2006

Locates or instantiates a Bean with a specific name and scope. JSP Syntax | > other elements } Examples DescriptionThe element locates or instantiates a JavaBeans component. ...

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krishna

• Jun 7th, 2006

I think Application Object will be available throughout the webapplication and it is alive upto the application is shutdown. and the session object is available particularly in sessions , and if the s...

vazirahamed

 Profile Answers by vazirahamed Questions by vazirahamed

• Apr 6th, 2006

Session : The session implicit object is used to provide an association between the client and the server. This association, or session, persists over multiple connections and/or requests during ...

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pdebnath2006

 Profile Answers by pdebnath2006 Questions by pdebnath2006

• May 2nd, 2008

Put the array in jsp declaration part which starts with <%!  %>

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Praveen Rastogi

• Apr 18th, 2006

Total default object provided by jsp are1.request2.response3.session4.application5.page6.config7.pageContext8.out9.exception

Anand Kumar Kande

• Apr 6th, 2006

responseapplicationconfigpagecontext

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Preeti Yadav

• Apr 10th, 2006

PageContext is used for the following objects: Exception, JspWriter, ServletContext, ServletResponse, ServletRequest, ServletConfig, HttpSession.

Tuhin Gupta

• Apr 9th, 2006

javax.servlet.jsp.PageContextpageContext is the object.Eg:ServletRequest getRequest()HttpSession getSession()Cheers!

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krishna

• May 9th, 2006

extends="package.class" The fully qualified name of the superclass of the Java class file this JSP file will be compiled to. Use this attribute cautiously, as it can limit the JSP container's ability ...

Aarya

• May 9th, 2006

I think JSP is a Scripting Language,with partially in java.so there is no extends concept.if we want to extends the class we simply declared as <%@ page import="package 1","package2 "%>

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satya211

 Profile Answers by satya211 Questions by satya211

• May 17th, 2006

Use thisonblur=mask(this.form.acno) //acno is field namefunction mask(val){  if(isNaN(val.value))  {    alert("Not a number");    val.focus();    val.select();  }}

hmashruf

 Profile Answers by hmashruf Questions by hmashruf

• May 8th, 2006

Hi Alwin,1. If you are using struts framework, you can specify what that text field should hold to be valid. It should be specified in validation.xml file. You can specify regular expression as that f...

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Sureshlvn

 Profile Answers by Sureshlvn Questions by Sureshlvn

• Jun 12th, 2006

Appropriate HTTP header attributes have to be set to prevent the dynamic content output by the JSP page from being cached by the browser. The following jsp code has to be included at the beginning of your JSP pages to prevent caching :

Suresh Lakkavajhala

• Jun 12th, 2006

Execute the following scriptlet at the beginning of your JSP pages to prevent them from being cached at the browser:<%response.setHeader("Pragma","no-cache"); //HTTP 1.0response.setHeader("Cache-Control","no-store"); //HTTP 1.1%>

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kalya

• Jun 20th, 2006

Using where filename -- path of the file to be includedand ext -- the extension for the file name

deepak911

• Jun 19th, 2006

use include directive.It takes 2 paramaters "page" and "flush" <jsp:include page ="filename"/ > or <%@ include ="filename"%>

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B.Shyam Sundar

• Jun 12th, 2006

if you put buffer=10k and include a  file of 20Kthen the jsp will throw Exception if autoFlush=falseelse after the 10k is full the 10k of data will be sent to client and again when the buffer is full JspWriter will send the out put to the client.B.shyam sundar

krishna

• Jun 7th, 2006

Hi,I think in JSP buffering capability is for only Jsp writer, no matter what the file size is , which we are including . It will check the buffer, when the output is displayed. and it will store the ...

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Rajani

• Jul 3rd, 2006

JPS pages are high level extension of servlet and it enable the developers to embed java code in html pages. JSP files are finally compiled into a servlet by the JSP engine. Compiled servlet is used b...

Freethan

• Jul 3rd, 2006

Java Server Pages (JSP) are normally used for developing Enterprise Applications and this is called as JEE - Java Enterprise Edition. JEE is an open standard based platform for developing, deploying a...

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Bhijee

 Profile Answers by Bhijee Questions by Bhijee

• Aug 6th, 2006

Hey a servlet cant extend a class or servlet a it already extends HTTpServlet.....But if you can make the servlet work withought extending HTTpSERvlet then u can do that...but then as far as i know it wontb a servlet and will be somple classjsp can exend a class

ray

• Jul 18th, 2006

Yes

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Mohammad Mustafeezur Rahman (Xavient I S)

• Jul 28th, 2006

Firstly Install MySQL driver on your systemif u dont have : no probsdownload it from neturl is http://dev.mysql.com/downloads/connector/odbc/3.51.htmlfor more assistance u can mail me on md_mustafiz@yahoo.comI will give u entire code..........

Jaydeep

• Jul 26th, 2006

Hello friends,             For Connect JSP With My SQL u can't use ODBC Bridge Driver. For that you required external driver called "j-conne...

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Abdulaziz

• Sep 19th, 2006

Whatever we insert the java code in the scriplet will be available in the _jspService() method once your jsp is converted to servlet,On the other hand whatever u insert into declaration will not be available in the service method, is available at the class level.

chandrashekhar

• Jul 27th, 2006

Declaring the variables in the scriptlet is gone into the service method when jsp converted into servlet but in declaration tags goes into the class label variable

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Neeraj

• Aug 19th, 2006

A servlet configuration object used by a servlet container used to pass information to a servlet during initialization. Servlet context is used to communicated within web container. There is one servl...

namit

 Profile Answers by namit Questions by namit

• Aug 8th, 2006

Servlet context is used for the persistency of the data for the servlets within the same web application or within the same servlet engine.So a particular data is common for all servlets sharing the s...

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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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