public UserTokenVM BuildUserToken(UserVM userVM)
{
var jwtSetting = new JwtSetting();
_config.Bind("JwtSetting", jwtSetting);
//UserInfo
var claims = new Claim[]
{
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString()),
new Claim("userId", userVM.UserId.ToString()),
new Claim("name", userVM.Name),
};
var expireIn = DateTime.UtcNow.AddMinutes(jwtSetting.ExpireMinutes);
var jwtToken = GenerateJwtToken(jwtSetting, claims, expireIn);
var tokenResponse = new UserTokenVM()
{
Token = jwtToken,
ExpireIn = new DateTimeOffset(expireIn).ToUnixTimeSeconds(),
UserName = userVM.Name
};
return(tokenResponse);
}
public IActionResult Post(UserTokenVM request)
{
try
{
var result = _service.GetToken(request);
return(Ok(result));
}
catch (Exception ex)
{
return(StatusCode(500, new { ex.Message, ex.InnerException }));
}
}
public JWTokenVM GetToken(UserTokenVM request)
{
try
{
var model = new JWTokenVM
{
Token = GenerateJwtToken(request),
RefreshToken = this.GenerateRandomRefreshToken()
};
// Build and Save model to DB here
return(model);
}
catch (Exception ex)
{
// Add some logs here
throw ex;
}
}
private string GenerateJwtToken(UserTokenVM request)
{
var claims = new List <Claim>
{
new Claim("userId", request.UserId.ToString()),
new Claim("roleId", request.RoleId.ToString()),
new Claim(JwtRegisteredClaimNames.Sub, request.Email),
new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString())
};
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration["Auth:JWToken:key"]));
var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
var expires = DateTime.Now.AddSeconds(double.Parse(_configuration["Auth:JWToken:expireValueSeconds"]));
var token = new JwtSecurityToken(
_configuration["Auth:JWToken:issuer"],
_configuration["Auth:JWToken:issuer"],
claims,
expires: expires,
signingCredentials: creds
);
return(new JwtSecurityTokenHandler().WriteToken(token));
}