private async Task AttachAccount(HttpContext context, JwtDbContext dataContext, string token)
{
try
{
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(_config.GetSection("JwtKey").Value);
tokenHandler.ValidateToken(token, new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(key),
ValidateIssuer = false,
ValidateAudience = false,
//Set ClockKew = 0 để thông báo token đã hết hạn
ClockSkew = TimeSpan.Zero
}, out SecurityToken validatedToken);
var jwtToken = (JwtSecurityToken)validatedToken;
int.TryParse(jwtToken.Claims.First(x => x.Type == "id").Value, out int accountId);
var id = await dataContext.Users.FindAsync(accountId);
if (String.Equals(JWTHelpers.ValidateJwtToken(token, key), id.Id.ToString()))
{
context.Items["Account"] = await dataContext.Users.FindAsync(accountId);
}
}
catch
{
//do nothing
}
}
public IActionResult Login(int id)
{
var u = _db.Users.Find(id);
var strKey = _config.GetSection("JwtKey").Value;
var key = Encoding.ASCII.GetBytes(strKey);
var tk = JWTHelpers.GenerationToken(u.Id, key);
return(Ok(new {
user = u,
token = "Bear " + tk
}));
}
public Startup(IConfiguration configuration, IHostingEnvironment _env)
{
Configuration = configuration;
this._env = _env;
this.jwtHelpers = new JWTHelpers();
}
