Spring Rest ❲Mobile❳
: A specialized version of @RequestMapping specifically for HTTP POST requests.
: Combines @Controller and @ResponseBody , signaling that the class handles web requests and returns data (like JSON) directly.
: Use @Valid along with Jakarta Bean Validation to ensure incoming data meets quality standards before processing. Spring REST
: Implement a global exception handler (using @ControllerAdvice ) to return consistent error responses when a POST fails. Consuming POST Services
: It is often best to use DTOs rather than exposing your database entities directly to the API. : A specialized version of @RequestMapping specifically for
Spring's RequestBody and ResponseBody Annotations - Baeldung
To build a solid POST endpoint, you generally use several key annotations and classes: Spring REST
: Return a 201 Created status for successful creations rather than a generic 200 OK .



