Magento根据产品(Product)获取类别(Category)名字及URL

$_categoryIds = $_product->getCategoryIds();

foreach ($_categoryIds as $_categoryId) {
   $_category = Mage::getModel('catalog/category')->load($_categoryId);

   $_category_name = $_category->getName();
   $_category_url  = $_category->getUrlPath();

   break;
}