I am creating a post type endpoint to create a record, but the answer, whether correct or incorrect, changes the result to an empty array.

this is the endpoint

[HttpPost("CrearRol")]
        public async Task<IActionResult> CrearRol(Role rol)
        {
            var x = await _roles.CrearRol(rol);
            return x;
        }

And this is de method CrearRol

public async Task<IActionResult> CrearRol(Role rol)
        {
            try
            {
                var roleBuscado = _context.Roles.Where(e => e.NombreRol == rol.NombreRol.Trim() && e.Estado== "A").FirstOrDefault();
                if (roleBuscado != null)
                {
                    return _error.respuestaDeError("El rol '" rol.NombreRol "' ya existe");
                }
                Role rolNuevo = new Role();
                rolNuevo.NombreRol = rol.NombreRol;
                rolNuevo.UsuarioIng = rol.UsuarioIng;
                rolNuevo.FechaIng = DateTime.Now;
                rolNuevo.Estado = "A";
                _context.Roles.Add(rolNuevo);
                await _context.SaveChangesAsync();
                JObject respuesta = new JObject
                {
                    ["message"] = 1
                };
                return new ObjectResult(respuesta) { StatusCode = 200 };

            }catch (Exception ex)
            {
                return _error.respuestaDeError("Error al momento de crear el rol", ex);
            }
        }

Succes responce

{
  "message": []
}

Error responce

{
    "error": []
}

when you debug the response this is displayed correctly like this Correct Succes responce

{
    "message": "succes save"
}

Correct Error responce

{
    "error": "string with error information"
}

I try from postman, insomnia, swagger, angular and the responce is always bad

CodePudding user response：

try this

return Ok( new { message=1 });

CodePudding user response：

The correct answer is in the comments of the first post. But I'll also put it here

Add this nuget package in your proyect

Microsoft.AspNetCore.Mvc.NewtonsoftJson

In my case version 6 but it may vary depending on your .net version

And add '.AddNewtonsoftJson();' in your program.cs, in this way:

builder.Services.AddControllers().AddNewtonsoftJson();