To limit the accepted URI schemes : anyURI « XML Schema « XML Tutorial






<?xml version="1.0"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
  targetNamespace="http://www.java2s.com" xmlns="http://www.java2s.com"
  elementFormDefault="qualified">

  <xs:simpleType name="myType">
    <xs:restriction base="xs:anyURI">
      <xs:pattern value="http://.*" />
    </xs:restriction>
  </xs:simpleType>


</xs:schema>








3.2.anyURI
3.2.1.The anyURI data type represents a URI reference
3.2.2.To limit the accepted URI schemes