xml.xml文件内容:
<?xml version="1.0"?>
<bookstore xmlns="x-schema:xmlschema.xdr">
<book>
<title>i am stuent </title>
<author>
<fristname>j </fristname>
<lastname>smith </lastname>
</author>
<price>25 </price>
</book>
</bookstore>
xmlschema.xdr文件内容
<?xml version="1.0"?>
<schema xmlns="urn:schemas-microsoft-com:xml-data" xmlns:dt="urn:schemas-microsoft-com:xml-datatype">
<elementtype name="firstname" content="textonly"/>
<elementtype name="lastname" content="textonly/>
<elementtype name="author content="eltonly">
<element type="firstname"/>
<element type="lastname"/>
</elementtype>
<elementtype name="title" content="textonly" />
<elementtype name="price" content="textonly" dt:type="float"/>
