JSP FAQ & Resource Information

This is a weekly informative posting to the jsp-interest list. Before asking questions of a general nature, please check out the resources available online to see if your question already has an answer. The best place to start

Model 2 and large applications

I am currently looking at building a large application based on servlets and JSP. The principles behind the Model 2 architecture are solid, and this seems like the right approach. However, I have some concerns, and would like to hear people's thoughts. The application I am building will likely co

Re: Servlet to Servlet communication (on different machines/servers)

Hi Yashwant Balwant! can u tell me what kind of error is coming to u.I mean there must be some run time error u r getting . Do check whther u r autheticated or not for doing these thing(authentication be server) regards At 06:07 AM 8/24/00 GMT, you wrote: >I have a problem regarding servlet com

No Subject

Hi Friends! i'm presently working on JSP customize tags.I finding the problem of setting the bodycontent(using setbodyContent() method).I wna t to know how to use this tag.I'm retriving the body content from the JSP (in the tag handler class) but not able to work with it(i mean making changes in i

No Subject

HI SAM! GOTO JSPTAGS.COM THEN GO FOR SUN TUTORIAL.THEY HAVE WONDERFUL TUTOTIALS BYE SANJEEV At 10:37 AM 8/24/00 +0530, you wrote: >hi >i would like to anysites offering white papers or tutorials on JSP >regards >Sam > >=== >To

Re: JDBC: want to know the no of record fetch my any select query

Hi! friend! Try using "getFetchSize();" of the resultset CLass sanjeev At 05:55 PM 8/23/00 +0530, you wrote: >U can try using the getUpdateCount() method in java.sql.Statement >- Original Message - >From: Naveen Gupta <[EMAIL PROTECTED]> >To: <[EMAIL PROTECTED]> >Sent: Wedne

Servlet to Servlet communication

I have a problem regarding servlet communication. I have two servlets in my system but on different servers and they have to be that way. Say one servlet on myserver1 is a 'server' and other one on myserver2 is 'client'. I want to send a request containing username-password pair from 'client'servl

Servlet to Servlet communication (on different machines/servers)

I have a problem regarding servlet communication. I have two servlets in my system but on different servers and they have to be that way. Say one servlet on myserver1 is a 'server' and other one on myserver2 is 'client'. I want to send a request containing username-password pair from 'client'servl

No Subject

hi i would like to anysites offering white papers or tutorials on JSP regards Sam === To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". Some relevant FAQs on JSP/Servlets can be found at: http://ja

Re: connection pooling ---urgent!!!

We are using connection pooling from java servlets by karl moss. Purak - Original Message - From: hua ge <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, August 21, 2000 9:32 PM Subject: connection pooling ---urgent!!! | Hi, | we are using connection pooling to connect to the Or

Re: [Editing an existing file in a separate window & printing]

Dear Hitesh, Can you please tell me which is that example? I went through all examples and could not find it! Are you talking about StylePad? They do not allow you to print. Thanks and regards BRN -Original Message- From: Hitesh panchal <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] <[EMAIL P

Re: JspObject question

Sorry, I want to rewrite my question as . I want to write some table like Hello world in the screen. I want to write using the TableWriter java class. This java class will have a method named write table(JspWriter out) . How should i pass this JspWriter writer from the jsp page/how should c

Using setbodyContent()

Hi Friends! i'm presently working on JSP customize tags.I finding the problem of setting the bodycontent(using setbodyContent() method).I wna t to know how to use this tag.I'm retriving the body content from the JSP (in the tag handler class) but not able to work with it(i mean making changes in i

Re: Display Japanese from database

I use only: page contentType="text/html; charset=SJIS" as the page directive only. >What does the page directive look like in your jsp files? > >> -Original Message- >> From: A mailing list about Java Server Pages specification and >> reference [mailto:[EMAIL PROTECTED]]On Behalf Of Ted

Re: month --end of month -- year format

Hi, Or you can selet to_char(date_column, 'mm/') from your__table; Wednesday, August 23, 2000, 7:35:49 PM, you wrote: SB> Hi SB> Try this, works ok for me. SB> private int getMaxDay(String dt) { SB> SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/"); SB> Date d = new Dat

Re: Tomcat ignoring my JSP tags.

Hi Asha Sounds your tomcat does not respond your request. You might have 1) incorrectly installed tomcat, or 2) used the wrong port. It may help if you can list your config and how you run your tomcat. Regards Lynch Wu ==

Re: Tomcat ignoring my JSP tags.

try <%= "Hello world" %> -Original Message- From: Asha Patel [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 24, 2000 11:16 AM To: [EMAIL PROTECTED] Subject: Tomcat ignoring my JSP tags. Hello All, I have installed tomcat in my win98 machine. While creating my first Helloworld appli

Re: Tomcat ignoring my JSP tags.

What does your browser show when you view source? > -Original Message- > From: A mailing list about Java Server Pages specification and reference > [mailto:[EMAIL PROTECTED]]On Behalf Of Asha Patel > Sent: Wednesday, August 23, 2000 6:16 PM > To: [EMAIL PROTECTED] > Subject: Tomcat ignori

Re: Display Japanese from database

I just simply use <%@ page contentType="text/html; charset=SJIS" %> in the first line of JSP file. Others do not related to japanese. >What does the page directive look like in your jsp files? > >> -Original Message- >> From: A mailing list about Java Server Pages specification and >>

Tomcat ignoring JSP tags??

Hello All, I have installed tomcat in my win98 machine. While creating my first Helloworld application, like for eg as shown below, I get only the text 'My First JSP'. The line 'Hello World' inside the <% %> is ignored. Can anyone please help me where I am going wrong? /* My First JSP <%="H

Tomcat ignoring my JSP tags.

Hello All, I have installed tomcat in my win98 machine. While creating my first Helloworld application, like for eg as shown below, I get only the text 'My First JSP'. The line 'Hello World' inside the <% %> is ignored. Can anyone please help me where I am going wrong? My First JSP <%="Hel

Re: J2EE Servlet

Hi, 1. Create an applicatein using the deploytool first. 2. Add web components(html, jsp, servlet and ...) to the application. Then it will work. xgh - Original Message - From: "Ding, Li" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, August 24, 2000 1:58 AM Sub

Servlet communication (running on different servers)

I have a problem regarding servlet communication. I have two servlets in my system but on different servers and they have to be that way. Say one servlet on myserver1 is a 'server' and other one on myserver2 is 'client'. I want to send a request containing username-password pair from 'client'servl

Re: month --end of month -- year format

Hi Try this, works ok for me. private int getMaxDay(String dt) { SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/"); Date d = new Date(); try { d = sdf.parse(dt);// parse a date from a string } catch(ParseException e) { Syst

No Subject

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month --end of month -- year format

Hi, iam getting month(2) and year(2000) from the databse(oracle) for given value.i need to display in the following format month/end of month/year(2/29/2000).can anybody suggest the function in either oracle or java. Thanks in advance,

Re: iPlanet Servlet Caching

I've never tried it, but according to their documentation, you can accomplish this by deleting the ClassCache Version file. (Use admin console, choose Servlet tab). You must restart the server, though. Kachana __ Do You Yahoo!? Yahoo! Mail - Fr

Re: iPlanet Servlet Caching

I'm trying to config iPlanet not to cache, not my code. Do you know how to get iPlanet to do the same thing? -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Michael Laufer Sent: Wednesday, August 23, 2000

Re: iPlanet Servlet Caching

Hi Kenneth, try: 1) res.setHeader("Pragma", "no-cache"); for HTTP/1.0 headers 2) res.setHeader("Cache-Control", "no-cache"); for HTTP/1.1 headers 3) res.setHeader("Expires",0); thats's only necessary if the browsers still cache your response header. in your doGet(HttpServletRequest req, Ht

URGENT - Migrating from JRUN to IPLANET

Please Help, We are trying to migrate from JRUN to IPlanet, we are getting the following error. Error loading servlet java.lang.NoClassDefFoundError: javax/servlet/http/HttpSessionBindingListener at java.lang.ClassL

iPlanet Servlet Caching

I am trying to disable servlet caching in iPlanet Web Server 4.0 SP2 or force the server to reload the servlet every time the page is loaded. Can anyone help? Thanks, Kenneth A. McCord Email: [EMAIL PROTECTED] Work: (703) 288-8232 X4641 Cell: (703) 338-9619 MSN IM: [EMAIL PROTECT

Re: How to combine javascipt within JSP ?

Tommy: Thanks again for you comments which I really enjoy. Apologies to all for this thread being slightly off topic (even though scripting has its place in JSP/servlet development!!!) Yea, I am looking forward to DOM1 regardless of its potential lack of backward compatibility with any browser. I

Re: javax.xml package

Gaurav Gehlot wrote: > Hi, > I am trying to compile the struts example, but I get the following error - > > D:\struts\jakarta-struts\src\share\org\apache\struts\digester\Digester.java: > 76: Class javax.xml.parsers.SAXParser not found in import. > import javax.xml.parsers.SAXParse

Re: Display Japanese from database

What does the page directive look like in your jsp files? > -Original Message- > From: A mailing list about Java Server Pages specification and > reference [mailto:[EMAIL PROTECTED]]On Behalf Of Ted Lau > Sent: Wednesday, August 23, 2000 8:24 AM > To: [EMAIL PROTECTED] > Subject: Display

J2EE Servlet

Hi: I'm configuring J2EE on Windows 2000. I have difficulty getting Java servlets going. I used Submit in a form to call a servlet, and it seemed the servlet did not get executed. Instead, the browser was trying to download the servlet class. I used where TestServlet is the servlet class (Test

javax.xml package

Hi, I am trying to compile the struts example, but I get the following error - D:\struts\jakarta-struts\src\share\org\apache\struts\digester\Digester.java: 76: Class javax.xml.parsers.SAXParser not found in import. import javax.xml.parsers.SAXParser; ^ D:\struts\jakarta-s

Re: How to combine javascipt within JSP ?

-Original Message- From: Sicaud Patrice [mailto:[EMAIL PROTECTED]] *** OK. I did not know that. Our script is aimed at DOM1. So, I hope those problems will be fiexed in NS 6.0. Netscape 6 will be a different beast alltogether. As you probably know Netscape have ditched backwards compatib

Re: Suggestion of Servlet Engine

Yes, I mean Resin 1.1.3 I have some JSP pages with talk to Oracle Database and generate WML output pages. WE installed Oracle 8i and Resin 1.1.3 on Linux with Apache. My WML page refresh every 20 seconds. However, after about 5 times of refreshing, resin 1.1.3 seem to be down and require restart

Re: please help

For "d:\WebSphere\Studio\check_out\Jvcpro\connect_jsp_1.java:82: Undefined variable or class name: con", I think you need to define "con" in "connection = DriverManager.getConnection(url, username, password);" by adding "con" in "connection con = DriverManager.getConnection(url, username, password

Re: classpath to beans in a virtual domain?

Tom Ritchford wrote: > > At 12:00 AM -0700 8/23/00, Automatic digest processor wrote: > >The bean goes into the WEB-INF/classes directory (if its a class) or into > >WEB-INF/lib if it's a jar. > > > >Even if you have an application you don't need to change your HREFs you can > >still use relative

Re: select help

Angela: You can specify a (CSS) style width like this: id = "whatever" name = "whatever" style ="height:100; width:89"> Good luck -Original Message- From: Angela Chow [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 23, 2000 9:38 AM To: [EMAIL PROTECTED] Subject: se

Re: property file

AFAIK these files are usually put in the WEB-INF directory. The problem may be that it cannot resolve the absolute path to the file. Define the properties file as something like "WEB-INF/demo.config" & use getRealPath(String) ... /** Load the System Properties. */ Properties p = new Properties(S

select help

I am wondering if i can specify the width of a select menu. I have a select menu that contains the address of the customer. Because of the length of the address, it makes my select menu wider than i expected. I can't make the address shorter, is there anyway that i can make the select menu fix

Re: finalize

Hi Istvan, There is no guaranteed way of explicitly dropping a reference(object).But you can always maximise the chances of the concerned object to be collected/dropped in the next GC run by providing a finalize() method for the concerned object.You may also consider setting the reference to null

Re: classpath to beans in a virtual domain?

At 12:00 AM -0700 8/23/00, Automatic digest processor wrote: >The bean goes into the WEB-INF/classes directory (if its a class) or into >WEB-INF/lib if it's a jar. > >Even if you have an application you don't need to change your HREFs you can >still use relative paths, This is the "book" answer,

Re: please help

use "connection" where you have "con", that will solve your error about "con" being undefined. The rest of the errors look like a CLASSPATH error. -Original Message- From: sumit shah [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 23, 2000 7:37 AM To: [EMAIL PROTECTED] Subject: please

Re: How to combine javascipt within JSP ?

Tommy: Thanks for your comments. My rebuttals tagged with *** |-) -Original Message- From: Tommy Enqvist [mailto:[EMAIL PROTECTED]] Sent: Wednesday, August 23, 2000 2:46 AM To: [EMAIL PROTECTED] Subject: Re: How to combine javascipt within JSP ? > I would also recommend you evaluate th

Re: property file

Have you tried WEB-INF/classes? Kunal Shah wrote: > > hi all > In our application, we are using servlets, pure java classes for database > manipulations, and jsps . > In servlets and java classes we are using java resource bundle utility with > resource files which are used in some jsps also > In

Display Japanese from database

I am working for a project that require to display some japanese from oracle database using JSP. I have tried this scenario using servlet and it works fine. However, when I port the program to JSP, the Japanese cannot be interrupted and lots of "?" are displayed. I have also output the result re

Jdbc error-UnsupportedOperationException

I wrote a javabean and test it in main function, I found it cann't work, the error as following: java.lang.UnsupportedOperationException java.sql.Statement sun.jdbc.odbc.JdbcOdbcConnection.createStatement(int, int) java.sql.ResultSet lyf.mydb.executeQuery(java.lang.String, int)

property file

hi all In our application, we are using servlets, pure java classes for database manipulations, and jsps . In servlets and java classes we are using java resource bundle utility with resource files which are used in some jsps also In jswdk we put this property files in jsp folder where my all I pu

Re: please help

Did you import the java.sql stuff ! it seems that the compiler doesn't found it ! sumit shah a écrit : > hi all, > After changing the drivers and all i am now getting the following errors. > I am pasting the code snippet and also the errors. I think the code is > unable to find all the java cl

Re: getProperties (more help)

Hi; Maybe I will say a stupidity but, normally the useBean will : Verify if in the specified scope object (session object or request object ...) there is an object of type FormProcessor and with the name sample. In your case you should use the same instance in page formtest.jsp and mo

please help

hi all, After changing the drivers and all i am now getting the following errors. I am pasting the code snippet and also the errors. I think the code is unable to find all the java classes but i have already installed jdk 1.1.7 code snippet: Connection connection; try { Class.f

Re: idmwebsphere and db2

driver class is com.ibm.db2.jdbc.app.DB2Driver and not db2.jdbc.driver.DB2Driver Better use the DataSource Chris sumit shah <[EMAIL PROTECTED]> on 23/08/2000 15:25:13 Please respond to A mailing list about Java Server Pages specification and reference <[EMAIL PROTECTED]> To: [EMAIL

apache and mod_ssl with tomcat

Hi guys... I got apache to work on ssl mod, would you please tell me how to connect that with tomcat? Thanks -Mike, --- There is no elevator to success, you have to take the stairs. __ Do You Yahoo!? Yahoo! Mail - Free email you c

Re: (Ignore / solved )getProperties (more help)

all set. I was an idiot. Vishu helped me. don't bother replying. On 23 Aug 2000, at 9:41, Rick Reumann wrote: > This still is not working. In the following you'll see three very > short pieces of code. What I don't understand is how come I can not > use to pull > stuff out of a session bean? It

Re: getProperties (more help)

The bean in "request" scope will be destroyed as soon as request is over. make the scope of the bean in second page to "session". -Original Message- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Rick Reumann Sent: Wednesday

JspObject question

Hi All I have a problem, can u solve this. I want to write some table in the screen. I want to write using the some java class. This java class will have a method, which request a parameter of JspObject. How should i pass this JspObject from the jsp page. Thanks in advance. Shyam =

getProperties (more help)

This still is not working. In the following you'll see three very short pieces of code. What I don't understand is how come I can not use to pull stuff out of a session bean? It pulls the information out of the bean but these values were not correctly updated from the previous page that has reque

Re: idmwebsphere and db2

at the time of compilation it gavi me the following error in the IBM WebSphere Studio. *---Start of JSP Processing---* JSP source: d:\WebSphere\Studio\check_out\Jvcpro\connect.jsp Generation exceptions caught: Mapping for java; not specified thanks, sumit.

idmwebsphere and db2

Hi, I am using IBM WebSphere and DB2 database for developing my application. Can anyone please help me out with the mapping to the database.??? I wrote the following code but that didnt work. Please help. Connection connection; try { Class.forName("db2.jdbc.driver.DB2Driver")

Maintaining Session With Java Application

We are trying to get data from a servlet using http request from a standalone Java program using URLConnection class. We are sending back the cookie with the session id but the sesison is not being maintained across multiple requests within the timeout period. It seems that the session is inva

Re: TR: re: out.println

Void Dans Code : Erwan TROEL a écrit : > > -Message d'origine- > > De : Erwan TROEL > > Envoyé : mercredi 23 ao?t 2000 14:08 > > ? : '[EMAIL PROTECTED]' > > Objet : re: out.println > > > > Quand j'utilise out.println dans: > > > > > > > > > > > > <%@ page language="java" i

Re: JDBC: want to know the no of record fetch my any select query

U can try using the getUpdateCount() method in java.sql.Statement - Original Message - From: Naveen Gupta <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, August 23, 2000 5:17 PM Subject: Re: JDBC: want to know the no of record fetch my any select query > Amar try this >

TR: re: out.println

> -Message d'origine- > De : Erwan TROEL > Envoyé : mercredi 23 août 2000 14:08 > À : '[EMAIL PROTECTED]' > Objet : re: out.println > > Quand j'utilise out.println dans: > > > > > > <%@ page language="java" import="java.sql.*" %> > <%! > > // presentation > final String styl

Re: JDBC: want to know the no of record fetch my any select query

Amar try this ResultSet rs=stmt.executeQuery("select count(*) from tablename"); rs.next(); int x=rs.getInt(1); out.println(x); Now this x will show thw no of records or u can use ResultSet rs=stmt.executeQuery("select * from tablename"); int x=0; while(rs.next()){ x++; } out.println(x); This

Re: How to remove empty lines from JSP?

try <%@ page ...%.>... -Message d'origine- De : Hensley, Zachary <[EMAIL PROTECTED]> À : [EMAIL PROTECTED] <[EMAIL PROTECTED]> Date : mercredi 23 août 2000 11:46 Objet : Re: How to remove empty lines from JSP? >I am pretty sure that the JSP engine takes all the text in the JSP page an

Re: out.println( styleTableBeg ); not the good syntax ?

Hi Erwan, You seem to use System.out where you want to send output over http to the client and not to the System.out of the java process. Yout can just use 'out' in a JSP page: it is a predefined variable like request, response, session ... and is an instance of a JspWriter that must be used to s

Re: Urgent error resolving relative path in 'errorPage'

Hi, You should use a URL relative to the "root" of your application; ie, if your directory structure is as follows... application_root/jsp/news/news.jsp application_root/jsp/failure/failure.jsp application_root/WEB-INF/classes In the page diective of news.jsp use <%@ page session='true' errorP

deployingJSP files onto IPlanet 6.0

Hi all, I'm trying to deploy some JSP files created on IPlanet 6.0 application server. However, I encountered the following error when I tried to view my jsp pages. [23/Aug/2000 17:37:06:5] error: Exception: Servlet-compile_failed: Failed in compiling template: /estmtTest/fxdetails.jsp Excepti

Re: How to combine javascipt within JSP ?

> I would also recommend you evaluate the SRC attribute of the

Re: How to remove empty lines from JSP?

I am pretty sure that the JSP engine takes all the text in the JSP page and outputs it. Including the carriage returns and spaces. If you really don't want it there than try(if you haven't already tried this) putting the line that follows the page directive on the same line. -Original Mess

SSL and Non SSL

Hi Has anybody configure Jrun 2.3 to run Servlet and JSP in SSL and non SSL environment Currently I have problem to access servlet in HTTP after SSL installation. My environment is Jrun 2.3 and IIS 4.0 Thanks for your help in advance Best regards Tandil ==

AW: Suggestion of Servlet Engine

You mean Resin 1.1.3? We had a look at quite a few servlet containers, including JRUN, Jserv, Orion and a bit of Tomcat. Of course we didn't have the time to look into them realy deep. But Orion and Resin looked both fast and reliable. Resin has also a fairly small footprint which is important fo

Re: useBean tag ????

package is just in case yoiur bean is in a package ... Regards veronique sufi malak a écrit : > How to change this to a useBean tag : > <% >BasketBean basket = (BasketBean)session.getAttribute(BasketBean.BASKET); > %> > >

New Web Applicarion...

Hi All MY Environment is Windows NT 4.0 ,JDK1.3 ,Tomacat3.1 and Apache 3.1.12 I installed Apache 3.1.12 server in my windows NT server and Jakarta-Tomcat 3.1 also. i tested there in my NT Server it is working fine. Now where should i put my JSP files and HTML files? and one more thing i want

Re: out.println( styleTableBeg ); not the good syntax ?

excusez moi voici la derniere version: <%@ page language="java" import="java.sql.*" %> <%! // presentation final String styleTableBeg = ""; final String styleTableEnd = ""; final String styleDataRowBeg = ""; final String styleDataRowEnd = ""; final String styleHeaderCellBeg = ""; final String sty

Re: Active user

You could use an application scope variable to count number of incomming user and on session invalidate, decremet this same variable ... Regards veronique Khoo Sweechin a écrit : > Hello, > > I am creating a web chat application using Websphere server. > How can I know the number of active use

Re: out.println( styleTableBeg ); not the good syntax ?

<%@ page language="java" import="java.sql.*" %> <%! // presentation final String styleTableBeg = ""; final String styleTableEnd = ""; final String styleDataRowBeg = ""; final String styleDataRowEnd = ""; final String styleHeaderCellBeg = ""; final String styleHeaderCellEnd = ""; final String styl

Re: Applet popup question

yes use dialog class in the awt package. - Original Message - From: Stefán Freyr Stefánsson <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, August 22, 2000 9:15 PM Subject: Applet popup question > Is there any way of displaying a popup confirmation box (like javascript > "conf