OOOOOAPI/androidAPI/Controllers/BreedPostController.cs

using androidAPI.BaseConneckion;
using androidAPI.ModelBase;
using Microsoft.AspNetCore.Mvc;

namespace androidAPI.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    [ApiExplorerSettings(GroupName = "Действия с породой")]
    public class BreedPostController : Controller
    {
        MainTheApplication oo = new MainTheApplication();
        [HttpPost]
        public IActionResult Index(Breed breed)
        {
            oo.Add(breed);
            oo.SaveChanges();
            return Ok(breed);
        }
    }
}