This feature was introduced in version 7.10.0.
Message definitions define the messages that are sent from and to your app. Defining your messages allows you to create import and export mappings for them.
A message definition can be used for both JSON and XML, and it can be used for both single objects and lists of objects.
The name of the message definition.
Select an entity on which to base the message definition. Using this message definition, you will be able to export and import this entity type and lists of this entity type.
The structure tree shows the attributes and some of the associations of the entity. Check all the attributes and associations that are part of the message.
The External name is the name of the XML node or the JSON property. By default, it’s the name of the attribute (for attributes) or entity (for associations). When the occurrence is
0..*, it’s the external item name plus the letter
The External item name is only relevant for XML, and only when the occurrence is
0..*. It is used for the XML node that represents a single item. By default, it’s the entity name.
As an Example value, you can specify a typical value for an attribute. When you use the message definition in a published REST service, this value shows up in the interactive documentation. Note that you specify a date/time value in the format
The Documentation of an entity, attribute, or association also shows up in the interactive documentation.
Use the Documentation to describe what the message definition is used for.