XML/XML Schema/anyAttribute

xsd:anyAttribute and processContents="lax": valid if a declaration exists

   <source lang="xml">

File: Data.xml <?xml version="1.0"?> <person xmlns="http://www.wbex.ru"

       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.wbex.ru Schema.xsd"
       id1="id1"
       id2="id2"
       id3="id3"
       id4="id4"
       >

 <firstname>
 </firstname>
 <lastname/>

</person>

File: Schema.xsd <?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"

           targetNamespace="http://www.wbex.ru"
           xmlns="http://www.wbex.ru"
           elementFormDefault="qualified">
   <xsd:element name="person">
     <xsd:complexType>
       <xsd:sequence>
         <xsd:element name="firstname" type="xsd:string"/>
         <xsd:element name="lastname" type="xsd:string"/>
       </xsd:sequence>
       <xsd:anyAttribute processContents="lax"/>
     </xsd:complexType>
   </xsd:element>

</xsd:schema>

</source>
   
  

xsd:anyAttribute and processContents="skip": it only needs top be well-formed

   <source lang="xml">

File: Data.xml <?xml version="1.0"?> <person xmlns="http://www.wbex.ru"

       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.wbex.ru Schema.xsd"
       id1="id1"
       id2="id2"
       id3="id3"
       id4="id4"
       >

 <firstname>
 </firstname>
 <lastname/>

</person>

File: Schema.xsd <?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"

           targetNamespace="http://www.wbex.ru"
           xmlns="http://www.wbex.ru"
           elementFormDefault="qualified">
   <xsd:element name="person">
     <xsd:complexType>
       <xsd:sequence>
         <xsd:element name="firstname" type="xsd:string"/>
         <xsd:element name="lastname" type="xsd:string"/>
       </xsd:sequence>
       <xsd:anyAttribute processContents="skip"/>
     </xsd:complexType>
   </xsd:element>

</xsd:schema>

</source>