Re: jsp:useBean How do I use a constructor with parameters????
Obviously, you don't understand JavaBeans
Don't expect what you are looking for.
J
Thanks for your message at 08:22 PM 7/11/99 -0700, Kevin Burton:
Why can't a developer provide a constructor with a parameter list?
jsp:useBean id="test" scope="session" class="com.myCompany.test" /
Is is it just me or does this seem like a major pain. If I want to use
a constructor with parameters I would have to write an initialize()
method and call it via:
%
test.initialize("var1", "var2");
%
IMO this just leads to bad code. I am writing a bean that accesses an
Oracle database. I would like to provde a database URL, logon and
password as part of the constructor.
Any ideas? Is this slated to become a feature down the road?
John ZukowskiFocus on Java Guide / http://java.about.com
Author Java AWT Reference / Mastering Java 2 / ...
jGuru Java Training by the MageLang Institute
http://www.magelang.com | [EMAIL PROTECTED] - Got Java?
===
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff JSP-INTEREST". For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".
Re: JSP help
WebSphere. it comes with JSP, though not the latest. Only .92 I think. Talk to your employer if you want 1.0 support... J Thanks for your message at 11:37 AM 7/6/99 -0600, Pokala Sucharita: Hello, We are using IBM WebSphere environment for servlet implementation. We would like to use JSPs. Can anybody give us the list of packages we need to install to start with JSP. John ZukowskiFocus on Java Guide / http://java.about.com Author Java AWT Reference / Mastering Java 2 / ... jGuru Java Training by the MageLang Institute http://www.magelang.com | [EMAIL PROTECTED] - Got Java? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: first JSP
http://java.about.com/library/weekly/aa062399.htm includes a description of creating a first JSP program with the tools you mention. J Thanks for your message at 02:23 PM 7/9/99 -0500, C Kruppa: Working on my first JSP. It is just a simple HTML form and corresonding JSP. I'm using JSWDK1.0 and jdk1.2.1. JSWDK runs all of the sample JSP's and servlets, but it doesn't recognize any of the JSP tags in my page. It just takes everything that's not inside a JSP tag and treats it like HTML. I'm sure I have something set up wrong because all of the samples run correctly. Finally, I just copied the text of the "Snoop" example's JSP into a new file, renamed it, and tried to run it. I got the same result: ignores all JSP tags and prints everything else. Can anybody give me a clue?? Clueless, Carrie Beth John ZukowskiFocus on Java Guide / http://java.about.com Author Java AWT Reference / Mastering Java 2 / ... jGuru Java Training by the MageLang Institute http://www.magelang.com | [EMAIL PROTECTED] - Got Java? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: How to configure Jswdk
http://java.about.com/library/weekly/aa062399.htm includes a walkthrough to help you get started. J Thanks for your message at 09:31 AM 6/29/99 +0800, /servlet-interest Ng Hang Fai, Calvin: Dear all, I have downloaded JSWDK from Javasoft, but i don't know how to configure it. Can anybody have experience on it or where can i access some beginning material on it? Thanks a lot Regards, Calvin Ng === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help". John ZukowskiFocus on Java Guide / http://java.about.com Author Java AWT Reference / Mastering Java 2 / ... jGuru Java Training by the MageLang Institute http://www.magelang.com | [EMAIL PROTECTED] - Got Java? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: Threads
5 Thanks for your message at 03:55 PM 6/23/99 +, Elena Palanca: Hi, does anybody know, how many threads the free version of Jrun is able to support concurrently? Thanks in advance. Elena John ZukowskiFocus on Java Guide / http://java.about.com Author Java AWT Reference / Mastering Java 2 / ... jGuru Java Training by the MageLang Institute http://www.magelang.com | [EMAIL PROTECTED] - Got Java? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: Help
Read the JSP FAQ at http://www.esperanto.org.nz/jsp/jspfaq.html. J Thanks for your message at 03:19 PM 6/14/99 -0500, Mehdi Hassanipour: I'm new to JSP. Downloaded installed the latest version from javasoft. Tried example JSP pages but got the following error message. Unhandled error! You might want to consider having an error page to report such errors more gracefully java.lang.NoClassDefFoundError: sun/tools/javac/Main at com.sun.jsp.compiler.Main.compile(Compiled Code) at com.sun.jsp.runtime.JspLoader.loadJSP(Compiled Code) at com.sun.jsp.runtime.JspServlet$JspServletWrapper.loadIfNecessary(Compiled Code) at com.sun.jsp.runtime.JspServlet$JspServletWrapper.service(Compiled Code) at com.sun.jsp.runtime.JspServlet.serviceJspFile(Compiled Code) at com.sun.jsp.runtime.JspServlet.service(Compiled Code) at javax.servlet.http.HttpServlet.service(Compiled Code) at com.sun.web.core.ServletWrapper.handleRequest(Compiled Code) at com.sun.web.core.Context.handleRequest(Compiled Code) at com.sun.web.server.ConnectionHandler.run(Compiled Code) Anybody with ideas, please respond to my private e-mail([EMAIL PROTECTED]) using JDK 1.2.1, JSP 1.0, Windows NT and Netscape Navigator 4.04 i.e. Servlet examples work OK. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help". John ZukowskiFocus on Java Guide / http://java.about.com Author Java AWT Reference / Mastering Java 2 / ... jGuru Java Training by the MageLang Institute http://www.magelang.com | [EMAIL PROTECTED] - Got Java? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: How to use JSP 1.0 (JRun or Sun) in JRun 2.2.1 ????
See http://www.jrun.com/products/jrun/jspUpdate.html for patch Thanks for your message at 02:09 AM 6/14/99 +0700, Along Chansoi: Hi All, I have two question about JSP 1.0 release. 1. How to use Sun JSP 1.0 in JRun 2.2.1 on NT Server with IIS 4.0 2. How to use JRun JSP 1.0 beta x in JRun 2.2.1 on NT Server with IIS 4.0 Thanks in advance, Narong Chansoi John ZukowskiFocus on Java Guide / http://java.about.com Author Java AWT Reference / Mastering Java 2 / ... jGuru Java Training by the MageLang Institute http://www.magelang.com | [EMAIL PROTECTED] - Got Java? === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: jsp:useBean and serialized bean instances
I just tried accessing a serialized bean through JSP 1.0 and it worked fine Basic steps... Define bean, make sure it is Serializable. Compile... Create program to save serialized bean. Basically, create new bean, set state, and save it to a file named classname.ser. Place classname.ser file in the same directory as the classname.class file. jsp:useBean ... will load the .ser file if it is found J John ZukowskiFocus on Java Guide / http://java.about.com [EMAIL PROTECTED] | [EMAIL PROTECTED] Author Java AWT Reference / Borland's JBuilder No Experience Required MageLang Institute / Mastering Java 2 http://www.magelang.com Have fun, you'll learn as you go. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: JSP / headache
Reflection allows you to do what you want. J Thanks for your message at 09:55 PM 6/1/99 -0500, Jason Puyleart: Is there a way to have a method work with the specifics of an object at runtime? Let's say that I have a method that I want to pass in a vector of objects public CheckBoxList(Vector objects, String anObject, String value) Can I do something like this: anObject item; item = (anObject)object.elementAt(index); item.value Basically, I want to be able to create a method that will be able to use certain methods of an object without knowing them until runtime... This probably doesn't make any sense - it's been a long day Any thoughts would be appreciated! John ZukowskiFocus on Java Guide / http://java.about.com [EMAIL PROTECTED] | [EMAIL PROTECTED] Author Java AWT Reference / Borland's JBuilder No Experience Required MageLang Institute / Mastering Java 2 http://www.magelang.com Have fun, you'll learn as you go. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Re: ANN: Java Web Server 2.0 Beta2 now available for download
With the announcement of the imminent demise of the Java Web Server and Sun supporting Netscape's current server What exactly is the status of the Java Web Server? Why is production continuing? J Thanks for your message at 04:00 PM 5/26/99 -0700, Isa Hashim: The Java Web Server team is pleased to announce Java Web Server 2.0 Beta 2 . You can download this early access trial version from: http://www.sun.com/software/jwebserver/20beta/index.html New in 2.0: - Servlet 2.1 API - Bundled JRE1.1.7 - Runnable against Java(r) 2 (previously codenamed "Java 1.2") - JSP support - Many bug fixes and enhancements New in Beta2: - Preliminary JSP 1.0 support - SSL support when running against Java(r) 2 - Bug fixes Keep in mind that this is early access to software that is still under development and is intended for evaluation purposes only. Please send Beta comments, questions, or bugs to: John ZukowskiFocus on Java Guide / http://java.miningco.com [EMAIL PROTECTED] | [EMAIL PROTECTED] Author Java AWT Reference / Borland's JBuilder No Experience Required MageLang Institute / Mastering Java 1.2 http://www.magelang.com Have fun, you'll learn as you go. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
JWS Demise...
For those interested... Sorry should have included in first message http://www.news.com/News/Item/0,4,37053,00.html The Sun-Netscape Alliance will kill off Sun's two Web servers in favor of Netscape's technology as part of an effort to pare down duplicate software. John ZukowskiFocus on Java Guide / http://java.miningco.com [EMAIL PROTECTED] | [EMAIL PROTECTED] Author Java AWT Reference / Borland's JBuilder No Experience Required MageLang Institute / Mastering Java 1.2 http://www.magelang.com Have fun, you'll learn as you go. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
Servlet Mailing list
Someone the other day asked abut a servlet mailing list. I forgot which mailing list the message came in. Sorry. But, Sun manages one at http://java.sun.com/products/servlet/list.html J John ZukowskiFocus on Java Guide / http://java.miningco.com [EMAIL PROTECTED] | [EMAIL PROTECTED] Author Java AWT Reference / Borland's JBuilder No Experience Required MageLang Institute / Mastering Java 1.2 http://www.magelang.com Have fun, you'll learn as you go. === To unsubscribe, send email to [EMAIL PROTECTED] and include in the body of the message "signoff JSP-INTEREST". For general help, send email to [EMAIL PROTECTED] and include in the body of the message "help".
