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Posted to users@tomcat.apache.org by Jim Reynolds <ji...@gmail.com> on 2007/02/14 22:25:04 UTC
Tomcat 5.5 Xml + Xslt Question
Hello,
I am struggling with content types within a JSP page. I have an XML,
XSLT and CSS file that combined are suposed to create a tree. (I am
trying to get treeview to work).
I created a webapp for playing in, and have the following code in a
jsp page called "showTree.jsp".
But when I hit the page, it shows nothing and has text/html as the
content-type, Then I tried text/xml with the same results.
I have never used xml and xslt in a browser and was hoping someone may
give me some advise?
Thanks,
[jsp]
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/css" href="treeview/treeview.css" ?>
<?xml-stylesheet type="text/xsl" href="treeview/treeview.xslt" ?>
<treeview title="Windows XP Explorer Treview">
<folder title="My documents" img="MyDocuments.gif">
<folder title="House" img="folder.gif">
<leaf title="What\'s going on?" code="1" img="ie_link.gif"/>
<leaf title="What\'s up?" code="1" img="question.gif"/>
<leaf title="Why you should hire me?" code="1" img="question.gif"/>
</folder>
<folder title="My images" img="MyImages.gif">
<leaf title="funny" code="1" img="red_ball.gif"/>
<leaf title="ounga ounga" code="1" img="red_ball.gif"/>
</folder>
</folder>
<folder title="My computer" img="computer.gif">
<folder title="Floppy (A:)" code="1" img="floppy.gif"/>
<folder title="Hard drive (C:)" code="1" img="harddrive.gif">
<leaf title="Linux" code="1" img="folder.gif"/>
<leaf title="Open source" code="1" img="folder.gif"/>
<leaf title="Freedom" code="1" img="folder.gif"/>
</folder>
<leaf title="Configuration Pannel" code="1" img="config.gif"/>
<leaf title="Shared documents" code="1" img="folder.gif"/>
</folder>
<folder title="Network" img="network.gif"/>
<folder title="Trash" img="trash.gif"/>
</treeview>
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Re: Tomcat 5.5 Xml + Xslt Question
Posted by Christopher Schultz <ch...@christopherschultz.net>.
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Jim,
Jim Reynolds wrote:
> I am struggling with content types within a JSP page. I have an XML,
> XSLT and CSS file that combined are suposed to create a tree. (I am
> trying to get treeview to work).
I don't know a thing about treeview, but I might be able to help with
some other issues.
> <?xml version="1.0" encoding="UTF-8"?>
> <?xml-stylesheet type="text/css" href="treeview/treeview.css" ?>
You don't want this: xml-stylesheet is for XSLTs only, not CSS files. If
you want to include a CSS file with your web page, you're going to have
to make sure that the (HTML) content emitted to the browser contains a
"<link rel="stylesheet" href="treeview/treeview.css" />" element.
> <?xml-stylesheet type="text/xsl" href="treeview/treeview.xslt" ?>
This directive will instruct the browser to transform the current
document (the one for which you provided the source) using
"treeview/treeview.xslt".
JSP will not automatically transform your XML document, but the browser
should. It will download the XSLT and transform your document -- I
assume into HTML. I can't tell what your XSLT does.
In terms of the CSS stylesheet, your XSLT should probably emit the
<link> element required to get the browser to use that stylesheet.
I recommend that you take a step back.
Take the file you posted, along with the CSS And XSLT files, ad just try
to get it working on your local machine. There's no need to have a web
server and JSP runner confusing things.
Mozilla Firefox (and I think MSIE) will transform your XML document if
you just load it right off your local disk. Once that's working, /then/
you can throw JSP into the mix and start generating dynamic XML to be
transformed.
Some more free advice: if you want to do XSLT transformations, don't
rely on the browser to do them properly. I've seen some weird stuff when
ff transforms XML, sometimes resulting in errors which make the page
unusable. Also, you can never detect errors that occur in the browser,
so you might never know anything is wrong unless you get angry calls
from customers.
I highly recommend Cocoon, which was designed to do nothing but
transform XML using easily defined pipelines that can do some amazing
things.
Just me $0.02.
- -chris
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Appfuse behind hight traffic websites
Posted by APliszka-Public <ap...@alienforceit.com>.
Hi,
Is anyone using Appfuse 1.9.x in production for hight traffic websites?
I am thinking about using it for our next project. Now we are using
custom Apache2 + JBoss + Hibernate = MySQL for production websites.
Thanks
Andrew
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Re: Tomcat 5.5 Xml + Xslt Question
Posted by Jim Reynolds <ji...@gmail.com>.
Problem resolved:
Thank you for the reply. I was setting my @page content to text/xml on
line1, then the <?xml tag on the second line. Hard to believe that
would screw things up, but it does.
Thanks a million, saved me a lot of time.
Regards.
On 2/14/07, APliszka-Public <ap...@alienforceit.com> wrote:
> 1. In your jsp make sure that '<?xml version="1.0" encoding="UTF-8"?>'
> is on the very first line, it should be befora any imports or taglibs or
> etc.
>
> This is just one of the problems you might have with xml in jsps.
>
> Andrew
>
> Jim Reynolds wrote:
>
> > Hello,
> > I am struggling with content types within a JSP page. I have an XML,
> > XSLT and CSS file that combined are suposed to create a tree. (I am
> > trying to get treeview to work).
> >
> > I created a webapp for playing in, and have the following code in a
> > jsp page called "showTree.jsp".
> >
> > But when I hit the page, it shows nothing and has text/html as the
> > content-type, Then I tried text/xml with the same results.
> >
> > I have never used xml and xslt in a browser and was hoping someone may
> > give me some advise?
> >
> > Thanks,
> >
> >
> >
> > [jsp]
> > <?xml version="1.0" encoding="UTF-8"?>
> > <?xml-stylesheet type="text/css" href="treeview/treeview.css" ?>
> > <?xml-stylesheet type="text/xsl" href="treeview/treeview.xslt" ?>
> >
> > <treeview title="Windows XP Explorer Treview">
> > <folder title="My documents" img="MyDocuments.gif">
> > <folder title="House" img="folder.gif">
> > <leaf title="What\'s going on?" code="1" img="ie_link.gif"/>
> > <leaf title="What\'s up?" code="1" img="question.gif"/>
> > <leaf title="Why you should hire me?" code="1"
> > img="question.gif"/>
> > </folder>
> > <folder title="My images" img="MyImages.gif">
> > <leaf title="funny" code="1" img="red_ball.gif"/>
> > <leaf title="ounga ounga" code="1" img="red_ball.gif"/>
> > </folder>
> > </folder>
> > <folder title="My computer" img="computer.gif">
> > <folder title="Floppy (A:)" code="1" img="floppy.gif"/>
> > <folder title="Hard drive (C:)" code="1" img="harddrive.gif">
> > <leaf title="Linux" code="1" img="folder.gif"/>
> > <leaf title="Open source" code="1" img="folder.gif"/>
> > <leaf title="Freedom" code="1" img="folder.gif"/>
> > </folder>
> > <leaf title="Configuration Pannel" code="1" img="config.gif"/>
> > <leaf title="Shared documents" code="1" img="folder.gif"/>
> > </folder>
> > <folder title="Network" img="network.gif"/>
> > <folder title="Trash" img="trash.gif"/>
> > </treeview>
> >
> > ---------------------------------------------------------------------
> > To start a new topic, e-mail: users@tomcat.apache.org
> > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> > For additional commands, e-mail: users-help@tomcat.apache.org
> >
> >
> >
>
>
>
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>
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Re: Tomcat 5.5 Xml + Xslt Question
Posted by APliszka-Public <ap...@alienforceit.com>.
1. In your jsp make sure that '<?xml version="1.0" encoding="UTF-8"?>'
is on the very first line, it should be befora any imports or taglibs or
etc.
This is just one of the problems you might have with xml in jsps.
Andrew
Jim Reynolds wrote:
> Hello,
> I am struggling with content types within a JSP page. I have an XML,
> XSLT and CSS file that combined are suposed to create a tree. (I am
> trying to get treeview to work).
>
> I created a webapp for playing in, and have the following code in a
> jsp page called "showTree.jsp".
>
> But when I hit the page, it shows nothing and has text/html as the
> content-type, Then I tried text/xml with the same results.
>
> I have never used xml and xslt in a browser and was hoping someone may
> give me some advise?
>
> Thanks,
>
>
>
> [jsp]
> <?xml version="1.0" encoding="UTF-8"?>
> <?xml-stylesheet type="text/css" href="treeview/treeview.css" ?>
> <?xml-stylesheet type="text/xsl" href="treeview/treeview.xslt" ?>
>
> <treeview title="Windows XP Explorer Treview">
> <folder title="My documents" img="MyDocuments.gif">
> <folder title="House" img="folder.gif">
> <leaf title="What\'s going on?" code="1" img="ie_link.gif"/>
> <leaf title="What\'s up?" code="1" img="question.gif"/>
> <leaf title="Why you should hire me?" code="1"
> img="question.gif"/>
> </folder>
> <folder title="My images" img="MyImages.gif">
> <leaf title="funny" code="1" img="red_ball.gif"/>
> <leaf title="ounga ounga" code="1" img="red_ball.gif"/>
> </folder>
> </folder>
> <folder title="My computer" img="computer.gif">
> <folder title="Floppy (A:)" code="1" img="floppy.gif"/>
> <folder title="Hard drive (C:)" code="1" img="harddrive.gif">
> <leaf title="Linux" code="1" img="folder.gif"/>
> <leaf title="Open source" code="1" img="folder.gif"/>
> <leaf title="Freedom" code="1" img="folder.gif"/>
> </folder>
> <leaf title="Configuration Pannel" code="1" img="config.gif"/>
> <leaf title="Shared documents" code="1" img="folder.gif"/>
> </folder>
> <folder title="Network" img="network.gif"/>
> <folder title="Trash" img="trash.gif"/>
> </treeview>
>
> ---------------------------------------------------------------------
> To start a new topic, e-mail: users@tomcat.apache.org
> To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> For additional commands, e-mail: users-help@tomcat.apache.org
>
>
>
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