XML parsing REST responses
- From: dermot@xxxxxxxxxxxxxxxx (Beginner)
- Date: Thu, 29 Mar 2007 12:39:16 +0100
Hi,
I might be in above my head here so bear with me if I am not making
sense.
I have to retrieve and extract an xml fragment from a REST server. I
have followed some examples from the "Web Services" book. I am able
to retrieve the data via LWP::UserAgent but I am baffled by the hash
ref that's returned. Data::Dumper prints it as this (excuse the
formatting) :
$VAR1 = bless( {
'_protocol' => 'HTTP/1.1',
'_content' => '<address id="1029">
<addressLine1>YORK</addressLine1>
<addressLine2>W1T 6RF</addressLine2>
<addressLine3></addressLine3>
<addressLine4></addressLine4>
<addressLine5></addressLine5>
<country id="227"/>
<postcode>W1T 6RF</postcode>
</address>',
'_rc' => 200,
'_headers' => bless( {
'client-date' => 'Thu, 29 Mar
2007 11:20:51 GMT',
'content-type' => 'text/xml',
'client-response-num' => 1,
'client-peer' =>
'127.0.0.1:8182',
'content-length' => '256',
'server' => 'Restlet-
Engine/1.0b14'
}, 'HTTP::Headers' ),
'_msg' => 'The request has succeeded',
'_request' => bless( {
'_content' => '',
'_uri' => bless( do{\(my $o =
'http://localhost:8182/core/address/1029')}, 'URI::http' ),
'_headers' => bless( {
'user-
agent' => 'libwww-perl/5.803'
},
'HTTP::Headers' ),
'_method' => 'GET'
}, 'HTTP::Request' )
}, 'HTTP::Response' );
I am not sure who I am work with the data. The bless reference means
I have just stepped into the murky workd of OO perl. The data I am
after is the address xml fragment at the top.
Can anyone offer me any tips to get me started? How do I reference
the 'Object' at the top of the response? Is there a module that will
help 'deserialize' the response?
Thanx,
Dp.
.
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