If you want to use a locale other than the default locale set on the Process Engine server, you can pass locale-specific information in the SOAP header. This locale information is passed to the Process Engine runtime API, which performs any translation-related operations.
For more information, see Localization.
The Process Engine Web Service SOAP header uses the following format for localization:
<xsd:element name="Localization"> <xsd:complexType> <xsd:sequence> <xsd:element name="Locale" type="xsd:string"/> <xsd:element name="Timezone" type="xsd:string" minOccurs="0"/> </xsd:sequence> </xsd:complexType> </xsd:element>