Я пытаюсь создать лидерство в динамической CRM, используя API в PHP, но получаю ошибку 400 html. Моя динамическая CRM использует проверку подлинности Active Directory. Я могу успешно получить список потенциальных клиентов с помощью API, но не могу его создать. Вот мой код:

$xml = '<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
    <Create xmlns="http://schemas.microsoft.com/xrm/2011/Contracts/Services" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
      <entity xmlns:a="http://schemas.microsoft.com/xrm/2011/Contracts">
        <a:Attributes xmlns:b="http://schemas.datacontract.org/2004/07/System.Collections.Generic">
          <a:KeyValuePairOfstringanyType>
            <b:key>Firstname/b:key>
            <b:value i:type="c:string" xmlns:c="http://www.w3.org/2001/XMLSchema">TestTopic</b:value>
          </a:KeyValuePairOfstringanyType>
          <a:KeyValuePairOfstringanyType>
            <b:key>Lastname</b:key>
            <b:value i:type="c:string" xmlns:c="http://www.w3.org/2001/XMLSchema">testName</b:value>
          </a:KeyValuePairOfstringanyType>
        </a:Attributes>
        <a:EntityState i:nil="true" />
        <a:FormattedValues xmlns:b="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
        <a:Id>00000000-0000-0000-0000-000000000000</a:Id>
        <a:LogicalName>lead</a:LogicalName>
        <a:RelatedEntities xmlns:b="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
      </entity>
    </Create>
  </s:Body></s:Envelope>';

$headers = array ( 
                    "POST " . "/Organization.svc" . " HTTP/1.1",
                    "Host: " . $host,
                    "Connection: Keep-Alive",
                    "Content-type: application/SOAP+xml; charset=UTF-8"
                    //,"Content-length: " . strlen ( $xml )
            );

$ch = curl_init ();
            curl_setopt ( $ch, CURLOPT_URL, $crm_url  . "/XRMServices/2011/Organization.svc" );
        //curl_setopt($ch, CURLOPT_HTTPHEADER, array('"POST " . "/Organization.svc" . " HTTP/1.1","Host: " . $host,"Connection: Keep-Alive","Content-type: application/json; charset=UTF-8"'));
            curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 );
            curl_setopt ( $ch, CURLOPT_CUSTOMREQUEST, "POST");
            curl_setopt ( $ch, CURLOPT_TIMEOUT, 60 );
            curl_setopt ( $ch, CURLOPT_SSL_VERIFYPEER, false );
            curl_setopt ( $ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1 );
            curl_setopt ( $ch, CURLOPT_HTTPAUTH, CURLAUTH_NTLM);
            curl_setopt ( $ch, CURLOPT_USERPWD, "$username:$password");
            curl_setopt ( $ch, CURLOPT_HTTPHEADER, $headers );
            curl_setopt ( $ch, CURLOPT_POST, 1 );
            curl_setopt ( $ch, CURLOPT_POSTFIELDS, $xml );

            $response = curl_exec($ch);
            if( $response === false) { echo 'Curl error: ' . curl_error($ch);}
            $status = curl_getinfo( $ch, CURLINFO_HTTP_CODE );echo "Status: $status ";
            $response=json_decode($response, true);
            print_r($response);
            curl_close($ch);