<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns:tns="http://www.w3.org/2004/06/xmlmime"
           targetNamespace="http://www.w3.org/2004/06/xmlmime" >
 <xs:attribute name="contentType" >
    <xs:simpleType>
      <xs:restriction base="xs:string" >
        <xs:pattern value="(text|application|image|audio|video|model|x-[-.a-z0-9]+)/[a-z0-9][-.+a-z0-9]+(;\s?.+=.+)*" />
      </xs:restriction>
    </xs:simpleType>
</xs:attribute>
<xs:element name="expectedMediaType" >
    <xs:simpleType>
      <xs:list itemType="tns:expectedMediaTypeItem" />
    </xs:simpleType>
</xs:element>
<xs:simpleType name="expectedMediaTypeItem" >
    <xs:restriction base="xs:string" >
        <xs:pattern value="(text|application|image|audio|video|model|x-[-.a-z0-9]+)/(([a-z0-9][-.+a-z0-9]+)|\*)" />
    </xs:restriction>
</xs:simpleType>
</xs:schema>