Write-backs
The following describes how data is written back from ServiceNow mobile apps.
Updating fields
When a user updates a field in a mobile app, the following steps occur.
- The mobile app sends the Token and the action metadata, for example the ID, or the field to be updated, to the instance.
- The instance directs the action based on the relevant API.
- The instance completes the action and sends a response to the mobile app.
- Based on the response, the mobile app reflects the field changes and action availability in the UI.
Attaching documents
When attaching documents, the following steps occur.
- The mobile app asks the user to attach a document, for example, an image.
- The mobile app sends the document and Token to the instance.
- The instance places the document based on the relevant API.
- The instance sends a response back to the mobile app.