dear members,
i have a bundle of questions and hope that anybody is patient enough to
listen to. i'm processing xml-files with perl. i'm using xml::dom and
i'm learning about processing xml-files with perl by
E.Ray's/J.McIntosh's XML&Perl book. i'm reading the german edition.
they offer a few examples. one of them in chapter 7 deals with
processing an xhtml-file. i have substituted the xhml-file by a self
written wellformed and valid xml-file. starting the perlscript
bsp00_dom1.pl on the commandline it works fine and prints the tree which
is described in the xml-file.
next step: because i want to use xml-processing-instructions in a
web-environment i'm using the cgi-module. and now first surprise: using
xml:dom-methods in a cgi-file, instructions, which have had in a
*.pl-file the result to print the whole tree on the commandline, the
browser displays only the content of the xml-elements of my xml-file but
i would like to return the whole tree. here is some code to illustrate
the problem.
if ($Q::xmldatei ne '') {
$dom_parser = new XML::DOM::Parser;
$doc = $dom_parser->parsefile("$Q::xmldatei");
print $q->hr;
print $doc->toString;
print $q->hr;
the instruction print $doc->toString displays the whole tree on the
commandline. using the same instructions in a web-environment using the
cgi-module you only get the content of the elements. does anybody know
the reason why?
best regards
claus-peter becke
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