/// <summary>
/// Crea metodo para escribir token
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
private string GenerarJWT(ResponseAuthetication user)
{
try
{
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(appSettings.Key);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new Claim[]
{
new Claim(ClaimTypes.NameIdentifier, user.NombreUsuario.ToString()),
new Claim(ClaimTypes.SerialNumber, user.Id.ToString()),
new Claim(ClaimTypes.Name, user.Id.ToString()),
new Claim(ClaimTypes.Role, "Admin"),
new Claim(ClaimTypes.Version, "V1.0")
}),
Expires = DateTime.UtcNow.AddDays(2),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
catch
{
return(string.Empty);
}
}
public async Task <ActionResult> Authentication(Login user)
{
ResponseAuthetication response = new ResponseAuthetication();
try
{
if (!ModelState.IsValid)
{
return(StatusCode(422, ModelState.Where(ms => ms.Value.Errors.Any()).ToList()));
}
response = await context.TSTAS_Usuarios.Where(x => x.UserName == user.UserName && x.Password == user.Password).Select(x => new ResponseAuthetication
{
NombreUsuario = x.UserName,
Id = x.Id,
Nombre = x.Nombre,
}).FirstOrDefaultAsync();
if (response != null)
{
response.Token = GenerarJWT(response);
response.Code = "200";
response.Mensaje = "Usuario encontrado con exito";
}
else
{
response = new ResponseAuthetication()
{
Id = 0,
NombreUsuario = "",
Nombre = "",
Token = "",
Code = "200",
Mensaje = "Usuario no encontrado"
};
}
}
catch (Exception ex)
{
response = new ResponseAuthetication()
{
Id = 0,
NombreUsuario = "",
Nombre = "",
Token = "",
Code = "500",
Mensaje = "Error al buscar usuario: " + ex.Message
};
return(BadRequest(response));
}
return(Ok(response));
}
