public PageReference doDirectPayment()
{

        HttpRequest httpRequest = new HttpRequest();
        httpRequest.setEndpoint('https:/VinProviderxxxx.php');
        String body = 'id=01123999999198&key=xxxxxxx&vin=1GNSKHE34BRxxxxxxx&mode=test&user=vxxxxxx&pass=slll4250&format=xml';
        httpRequest.setBody(body);
        httpRequest.setMethod('GET');
        Http htt = new hTTP();
        HttpResponse httpRe = htt.send(httpRequest);
        system.debug(httpRe.geTbody());
        String re = httpRe.geTbody();

        Dom.Document doc = httpRe.getBodyDocument();
        Dom.XMLNode address = doc.getRootElement();

  String clean= address.getChildElement('clean', null).getText();
    String vinDate= address.getChildElement('date', null).getText();

   String state = address.getChildElement('specs', null).getText();
    // print out specific elements

    System.debug('address: ' + address);
      System.debug('state: ' + state);



        system.debug('result'+re);


         for(Dom.XMLNode child : address.getChildElements()) {
         if(child.getName() == 'specs'){
       System.debug('******'+child.getText());
       }
    }


      Vehicle__c ve =[select Name,Id,Vin_Audit_Response__c,Year__c from Vehicle__c where id =: vehicleId];
      ve.Vin_Audit_Response__c=re;
     // ve.Year__c =sYear;

}