<?xml version="1.0" encoding="UTF-8" ?>
<products>
 <product>
   <code>37</code>
   <ws_code>T37</ws_code>
   <barcode>11111111</barcode>
 </product>
</products>

<?xml version="1.0" encoding="UTF-8" ?>
<products>
 <product>
   <ProductCode>37</ProductCode>
   <ProductBarcode>11111111</ProductBarcode>
 </product>
</products>