An interface definition subproject is created automatically when you create a new service flow project (see 1. Choosing a project name and location). There is only one interface definition subproject in a service flow project.
An interface definition subproject can contain two subfolders: an Operations subfolder and a Messages subfolder. Neither of these subfolders is displayed in the EST Project Explorer unless the subfolder contains at least one artifact.
The following table summarizes key information about the interface definition folder:
| Item: | Description: | |
|---|---|---|
| The name of the subfolder: | Operations subfolder | Messages subfolder |
| The type of artifact that the folder contains: | operation | message |
| The extension for this type of artifact: | .wsdl | .sfmxsd |
| How to create an artifact: | Creating an Operation | Working with messages |
| The editor for editing a new or existing artifact of this type: | Operations editor | Flow message editor |
| Links for more information: | See Working with operations . | See Flow message editor |