Spring Rest Today

: Return a 201 Created status for successful creations rather than a generic 200 OK .

Spring's RequestBody and ResponseBody Annotations - Baeldung Spring REST

: Maps the incoming HTTP request body directly to a Java object, automatically handling deserialization (usually from JSON) via libraries like Jackson . : Return a 201 Created status for successful

: Use @Valid along with Jakarta Bean Validation to ensure incoming data meets quality standards before processing. Spring REST

Handling in Spring REST is a core skill for building modern APIs. In Spring, the POST method is used to send new data to a server, typically to create a new resource . Key Components for a POST Endpoint