Problem with solr, HTTP/Request.php and tomcat.

[Viviane Ventura]

Hi!
I'm using solr with tomcat and i need to add a record using
HTTP/Request.php (PEAR).
So, i created a test file with the following code:

<?php
require_once "HTTP/Request.php";

$req =& new HTTP_Request("http://localhost:8080/solr/stats/update";);
$req->setMethod(HTTP_REQUEST_METHOD_POST);

$xml = '<add><doc><field name="type">AllFields</field><field
name="id">412263fc396ab4.19731404</field><field
name="datestamp">2013-02-18T14:25:16Z</field><field
name="browser">Firefox</field><field
name="browserVersion">18.0</field><field
name="ipaddress">192.168.2.22</field><field name="referrer">
http://ijsn627.ijsn.es.gov.br/vufind/Biblioteca/</field><field
name="url">/vufind/Biblioteca/Search/Results?lookfor=&amp;type=AllFields&amp;submit=Pesquisar</field></doc></add>';

$req->addHeader('Content-Type', 'text/xml; charset=utf-8');
$req->addHeader('Content-Length', strlen($xml));
$req->setBody($xml);

if (!PEAR::isError($req->sendRequest())) {
     $response1 = $req->getResponseBody();
     echo $req->getResponseCode();
} else {
     $response1 = "";
}

$req->clearPostData();
echo $response1;
echo $response2;

?>

That should work, right? But i'm getting the error code 400. The same error
appear when i enable the statistics module in vufind.

With curl the update is ok:

  curl http://localhost:8080/solr/stats/update/?commit=true -H
"Content-Type: text/xml; charset=utf-8" --data-binary '<add><doc><field
name="type">AllFields</field><field
name="id">412263fc396ab4.19731404</field><field
name="datestamp">2013-02-18T14:25:16Z</field><field
name="browser">Firefox</field><field
name="browserVersion">18.0</field><field
name="ipaddress">192.168.2.22</field><field name="referrer">
http://ijsn627.ijsn.es.gov.br/vufind/Biblioteca/</field><field
name="url">/vufind/Biblioteca/Search/Results?lookfor=&amp;type=AllFields&amp;submit=Pesquisar</field></doc></add>';

I have no idea whats happening... Any ideas?

Apache-tomcat: 7.0.27
Solr: 3.5