In last post, we have explored how to persist binary data into Postgres database using R2dbc/Spring Data R2dbc. In this post, we continue to discuss how to handle file upload and download via Spring…

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This post explores handling file upload and download using Spring WebFlux and Spring Data R2dbc. It builds on a previous example of persisting binary data in a Postgres database and demonstrates how to create endpoints for retrieving, saving, and processing posts, including binary attachments. The implementation includes a PostController with methods mapped to endpoints for CRUD operations and file handling, along with integration tests for verifying the functionality.

Handling File Upload/Download with Spring WebFlux and Spring Data R2dbc