public async Task <IActionResult> PutMission(int id, Mission mission) { if (id != mission.ID) { return(BadRequest()); } _context.Entry(mission).State = EntityState.Modified; try { await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!MissionExists(id)) { return(NotFound()); } else { throw; } } return(NoContent()); }