Correct serialization based on WSDL

[Jeehong Min]

Here are some fragments from a WSDL:   <types>   <schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.themindelectric.com/wrappers/">     <element name="Boolean" nillable="true" type="boolean" />   ... </types>   <message name="echoBool1In">    <part element="ns11:Boolean" name="arg0" /> </message>   <portType>   <operation name="echoBool" parameterOrder="arg0">     <input message="tns:echoBool1In" name="echoBool1In" />     <output message="tns:echoBool1Out" name="echoBool1Out" />   </operation>   ... </portType>   In addition, xmlns:ns11="http://www.themindelectric.com/wrappers/" soap:body use="encoded" with encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"   My question is: which is the correct serialization to XML based on WSDL? 1 or 2 or both?  (And why?)  Fragment shown is from inside the SOAP-ENV:Body.   1.   <ns1:echoBool xmlns:ns1="http://tempuri.org/soapservices.Echo">    <arg0 xsi:type="xsd:boolean" xsi:nil="true"/>   </ns1:echoBool>   2.   <ns1:echoBool xmlns:ns1="http://tempuri.org/soapservices.Echo">    <ns2:Boolean xsi:type="xsd:boolean" xsi:nil="true" xmlns:ns2="http://www.themindelectric.com/wrappers/"/>   </ns1:echoBool>