Accessing and creating records by using the LoopBackRequest node
You can use the LoopBackRequest node to interact with the LoopBack® framework, enabling you to create, retrieve, update, and delete records in backend data sources such as MongoDB, Cloudant®, and PostgreSQL.
Before you begin
About this task
The following topics explain how to work with records in a client system by using a LoopBackRequest node:
- Creating records by using a LoopBackRequest node
- Retrieving records by using a LoopBackRequest node
- Updating records by using a LoopBackRequest node
- Deleting records by using a LoopBackRequest node
When you pass data to a data source through a LoopBackRequest node (when you create or update a record, for example), you must use the JSON domain for providing data in the input message. Replies to a LoopBack request are provided as JSON domain messages. For more information, see Using models with LoopBack connectors.