@RestController
@RequestMapping("/api/products/")
@Api(value = "ProductControllerApi",produces = MediaType.APPLICATION_JSON_VALUE)
public class ProductController {
  @PostMapping
    public ResponseEntity<ProductDto> createProduct(@RequestBody Product product) {
        URI location = ServletUriComponentsBuilder.fromCurrentRequest().path("/{id}").buildAndExpand(product.getId()).toUri();
        return ResponseEntity.created(location).body(productService.createProduct(product));
    }
}