WSDL maxOccurs attribute considerations
If the maxOccurs attribute is on a
sequence tag of the XML schema, rather
than an element tag, when the WSDL is
parsed, a message appears similar to the following.
The message lists the parameters that were modified for a specific WSDL operation.
When you click OK, the type of the tag
will be adjusted accordingly by the Workbench to ensure
accurate positioning.
From the Type column, you can change the parameter type when the changes suggested are not appropriate for the resulting XML.
Example:
A WSDL with the following construct:
<xs:elementname="N_SHOP_ORDER_LIST"
minOccurs="0"
nillable="true">
<xs:complexType>
<xs:sequence minOccurs="0"
maxOccurs="unbounded"><xs:element name="N_SEND_SHOP_ORDER_OP">
<xs:complexType>
is ambiguous and might result in multiple XMLs.
The Transaction Server assumes the syntax to mean:
<xs:element
name="N_SHOP_ORDER_LIST"
minOccurs="0"
nillable="true">
<xs:complexType> <xs:sequence> <xs:element
name="N_SEND_SHOP_ORDER_OP"
minOccurs="0" maxOccurs="unbounded"><xs:complexType>
When maxOccurs="unbounded", the Transaction Server assumes an array of values and assigns it the type TABLE. The placement of TABLE and STRUCTURE tags in the transport map is very important in allowing the Transaction Server to process arrays successfully.
You should not change the type of tables and structures unless the XML schema constructs are well understood.
Related topics
Creating the IFS transport map