如何将xml数据解析为html?

Here is my xml:

这是我的xml:

<Catalog>
    <catalogDetail catalogId="DemoCatalog">
        <catalogName>Demo Catalog</catalogName>
    </catalogDetail>
    <catalogDetail catalogId="GoogleCatalog">
        <catalogName>Google Catalog</catalogName>
    </catalogDetail>
</Catalog>
<Catalog>
    <cat