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From "Jerry Jalenak" <Jerry.Jale...@LABONE.com>
Subject RE: Extra Lines in Compiled JSP
Date Fri, 20 Feb 2004 21:56:49 GMT
Thanks to everyone and for their comments.

What I was seeing were several blank lines at the top of my rendered page -
lines that I could not account for in the html code.  After scratching my
head for a few days, it occurred to me that the number of blank lines being
rendered were the same number of lines as my <% taglib %>'s - in this case
seven lines.  Opening up the compiled JSP I found where it was putting seven
out.write() statements.  I know the browser should ignore successive white
space like this, but in my case it wasn't (this is an IE 6 browser).  

We're running Tomcat 5.0.18 and J2SDK 1.4.2.

Jerry Jalenak
Development Manager, Web Publishing
LabOne, Inc.
10101 Renner Blvd.
Lenexa, KS  66219
(913) 577-1496

jerry.jalenak@labone.com


> -----Original Message-----
> From: Piper, James D CECOM SEC EPS
> [mailto:James.Piper@mail1.monmouth.army.mil]
> Sent: Friday, February 20, 2004 3:48 PM
> To: 'Adam Hardy'; Struts Users Mailing List
> Subject: RE: Extra Lines in Compiled JSP
> 
> 
> Why do you have this problem with extra lines in your html 
> generated by the
> <%@ %> section of your jsp and I do not - I use JBOSS and 
> WebLogic both --
> never saw this problem?
> 
> - Jim
> 
> 
> -----Original Message-----
> From: Adam Hardy [mailto:ahardy.struts@cyberspaceroad.com]
> Sent: Friday, February 20, 2004 3:42 PM
> To: Struts Users Mailing List
> Subject: Re: Extra Lines in Compiled JSP
> 
> 
> Perhaps it was in the taglibs-user mailing list where I dreamt it?
> 
> Maybe I'm searching for the wrong key-words - I've looked for 'white 
> space' and 'blank lines' but not found anything. Perhaps it 
> was even on 
> this list?
> 
> Check this link for a filter solution:
> 
> http://www.mail-archive.com/taglibs-user@jakarta.apache.org/ms
> g03824.html
> 
> On 02/20/2004 08:14 PM Gopalakrishnan, Jayesh wrote:
> > I am talking abt generated output(HTML/csv/email/whatever). If 
> > the question was abt generated java code, nobody should care.
> > 
> > The generated output contains newlines for every <% %> enclosure 
> > in the JSP. And if you are generating anything other 
> > than HTML output, thats likely to cause a problem.
> > 
> > We did this for our export to exel feature...
> > 
> > cheers
> > -jayash
> > 
> > 
> > 
> > -----Original Message-----
> > From: Thad Humphries [mailto:thad@mindwrap.com]
> > Sent: Friday, February 20, 2004 11:05 AM
> > To: Struts Users Mailing List
> > Subject: Re: Extra Lines in Compiled JSP
> > 
> > 
> > Why care about how generated code looks?  This approach 
> makes the code you
> 
> > maintain harder to read.
> > 
> > On Friday 20 February 2004 14:01, Gopalakrishnan, Jayesh wrote:
> > 
> >>I must have had the same dream !!
> >>I remember that tomcat config thing......and not too
> >>long ago. I am surprised you couldn't find it.
> >>
> >>We had to do something like this though, for weblogic.
> >>
> >><%@ taglib uri="xxx" prefix="bean"
> >>%><%@ taglib uri="/display" prefix="display"
> >>%><%@ taglib uri="xxx" prefix="html"
> >>%><%@ taglib uri="xxx" prefix="nested"
> >>%><%@ taglib uri="xxx" prefix="tiles"
> >>%><%@ page language="java"
> >>%><%@ page contentType="text/html; charset=UTF-8"
> >>%><% your code continues.....%>
> >>...
> > 
> > 
> > 
> > 
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> > 
> > 
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> > 
> > 
> 
> 
> -- 
> struts 1.1 + tomcat 5.0.16 + java 1.4.2
> Linux 2.4.20 Debian
> 
> 
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> 

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