How do you handle with bulk deleting by an array of IDs in Spring Data JPA?

Question

Now I have a class User, I get a request data of an array from the jsp or html.

list this Integer[] arr=[5,6,9,10,62,52,21]

Answer 1

Thanks rayrayj92 for the solution. You don't need to write any custom query, just get a list of Objects and delete all objects by that list.

@DeleteMapping("/deleteproduct")
public ResponseEntity deleteProduct(@Valid @RequestBody Map userMap){

    List idList=(List) userMap.get("id_list");

    List productList=(List) productRepository.findAllById(idList);
    productRepository.deleteAll(productList);
    return ResponseEntity.status(HttpStatus.OK).body("Deleted item : "+productList);

}