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Posted by mccownf on June 29, 2005, 2:06 pm
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Maybe someone knows why the Google API is having problems when the '&'
char appears in a query. This is necessary when trying to find out
info about a URL as the code below demonstrates.
my $query =
'http://www.duexotictimbers.com/gallerydisplay.aspx?cat=bowls&test=1';
my $google_search = SOAP::Lite->service("file:GoogleSearch.wsdl");
my $results = $google_search ->
doGoogleSearch(
$google_key, $query, 0, 10, "false", "", "false",
"", "latin1", "latin1");
@} or exit;
The last line causes this run-time error:
Can't use an undefined value as an ARRAY reference at ...
Any ideas how this problem can be fixed? I tried replacing the & with
%26 but then Google can't find the site.
Thanks,
Frank
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Posted by mccownf on June 30, 2005, 4:55 am
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The $query from the previous post should have been
my $query = 'info:http://...etc...';
Frank
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Posted by Thomas Wittek on June 30, 2005, 2:04 pm
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> Any ideas how this problem can be fixed? I tried replacing the & with
> %26 but then Google can't find the site.
Did you try to replace the & by a ; ?
This might work.
-Thomas
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Posted by mccownf on June 30, 2005, 8:21 am
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I think I found the problem. Since this is being converted into a SOAP
query (XML), the '&' char must be converted in '&'. The & is
then converted back into a '&' char when performing the actual query.
This also applied to using the Net::Google module. An automatic
conversion of these chars would be nice to have done.
Frank
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Posted by mccownf on June 30, 2005, 11:04 am
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Argh... If you are viewing this in a web browser, you're not seeing the
actual chars I posted. The previous post is talking about converting
the '&' char into the '&' char.
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