page « Bean « JSP-Servlet Q&A

1. How to call a servlet from JSP page?

Possible Duplicate:
Calling a servlet from JSP file
I have used following code to call a (servlet) from index.jsp. It works.
<%@page import= "java.util.ArrayList"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>

2. Execute Bean method before showing hidden JSP page

I have an included JSP page which is set to be hidden. The following code is meant to show said panel, but this show can be called through two different buttons. ...

3. useBean for more JSP pages with errors

org.apache.jasper.JasperException: /WEB-INF/jspf/admin/html_template_2.jsp(4,0) useBean: Duplicate bean name: {0} org.apache.jasper.compiler.DefaultErrorHandler.jspError( org.apache.jasper.compiler.ErrorDispatcher.dispatch( org.apache.jasper.compiler.ErrorDispatcher.jspError( org.apache.jasper.compiler.Validator$ValidateVisitor.visit( org.apache.jasper.compiler.Node$UseBean.accept( org.apache.jasper.compiler.Node$Nodes.visit( org.apache.jasper.compiler.Node$Visitor.visitBody( org.apache.jasper.compiler.Node$Visitor.visit( org.apache.jasper.compiler.Node$Root.accept( org.apache.jasper.compiler.Node$Nodes.visit( org.apache.jasper.compiler.Node$Visitor.visitBody( org.apache.jasper.compiler.Validator$ValidateVisitor.visit( org.apache.jasper.compiler.Node$IncludeDirective.accept( ...

4. How JSP page retrieves ActionForm.bean value?

>> Could someone tell me how to read actionForm's bean value please? >> (1) >> String name; >> ... ... > You have a getName and setName methods right? > >> (2) Action class >> public class ProcessAction extends ActionSupport >> { >> ...

5. Need help with jsp page so that it calls a good working bean

I want a jsp page to login into a javabean. The class below uses an FtpBean to login. In other parts of the Web the ftpbean will be used to do ftp operations like view files, close ftp, make files etc. The ftpbean is faily substantial class. How can I use the ftplogin.jsp below to login into a ftp client? ...

7. using Beans in JSP Page

Nope, that is the way you have to do it. There are some web servers like resin that seem to gracefully restart themselves when they detect new classes, but JWS is not one of them. In fact, JWS is pretty ancient at this point. You would probably be doing yourself a favor to grab one of the more modern servers. hth, ...

8. more than one in bean in jsp page

10. duplicate bean setters in JSP Page

11. Page Bean not setting text property

Hi, I am trying to use a session bean to set the values from two textboxs. The first jsp has the following 2 lines of code at the beginning: For some reason the second jsp will not pick up the value of the textbox. The second jsp has the following two lines ...

12. Maintaining lists of beans in a page

13. Calling bean methods from jsp page

14. Problem in declaring a bean in JSP page

15. display bean to a page

17. bean cannot be found in JSP page

19. can't able to run in jsp page

20. submitting and forwarding JSP pages with beans

I'm a bit confused as to why i'm getting this error. I have a JSP page which on submitting a bean should be storing the values in the bean and then forwarding the page to a second JSP for information processing. The strange thing is that I have other JSPs just like this one that don't give this error, even work ...

21. Setters not being called on bean when navigating away from JSP page

Hi, I have one session level object that is referenced by several wizard jsp pages, each page updating different values on the object. The pages are linked via 'next' and 'previous' buttons. The object is correctly updated when navigating between the pages. However, the last page of the wizard has a 'submit' button. The problem is, the setters for the data ...

23. jsp page and bean

24. jsp page and bean