public async Task <UsersGetResponse> GetUserInfoAsync(string accessToken)
{
using (HttpClient client = new HttpClient())
{
UsersGetResponse response = null;
try
{
var result = await client.GetAsync(new UsersGetRequest()
{
AccessToken = accessToken,
Version = API_VERSION
}
.ToString());
response = await result.Content.ReadAsAsync <UsersGetResponse>();
}
catch (HttpRequestException e)
{
_logger.LogError(e.Message);
}
return(response);
}
}
public string GenerateJwtToken(UsersGetResponse userInfo)
{
_logger.LogInformation(JsonConvert.SerializeObject(
new
{
info = $"Generate JWT Token for user {userInfo.response[0].first_name} ({userInfo.response[0].id})"
}
));
var claims = new List <Claim>()
{
new Claim(ClaimTypes.NameIdentifier, userInfo.response[0].id.ToString()),
new Claim(ClaimsIdentity.DefaultNameClaimType, userInfo.response[0].first_name),
new Claim(ClaimsIdentity.DefaultRoleClaimType, "User")
};
var token = new JwtSecurityToken(
issuer: _configurationManager.GetValue(ConfigurationKey.ISSUER),
audience: _configurationManager.GetValue(ConfigurationKey.AUDIENCE),
claims: claims,
expires: DateTime.UtcNow.Add(TimeSpan.FromDays(1)),
signingCredentials: new SigningCredentials(_configurationManager.GetSymmetricSecurityKey(ConfigurationKey.SIGNING_KEY), SecurityAlgorithms.HmacSha256)
);
return(new JwtSecurityTokenHandler().WriteToken(token));
}
public IActionResult GetAccessToken(string code, string state)
{
if (!string.IsNullOrEmpty(code) && !string.IsNullOrEmpty(state))
{
OAuthManager oauthManager = new OAuthManager(_logger);
AccessTokenResponse response = oauthManager.GetAccessTokenAsync(
new AccessTokenRequest()
{
ClientId = _configuration.GetValue(ConfigurationKey.CLIENT_ID),
ClientSecret = _configuration.GetValue(ConfigurationKey.CLIENT_SECRET),
RedirectUri = state,
Code = code
})
.Result;
if (response != null && response.access_token != null)
{
UsersGetResponse userInfo = oauthManager.GetUserInfoAsync(response.access_token).Result;
if (userInfo != null && userInfo.response != null)
{
_logger.LogWarning(JsonConvert.SerializeObject(
new
{
info = userInfo
}
));
HttpContext.Response.Cookies.Append("access_token", _jwtManager.GenerateJwtToken(userInfo));
return(Redirect("/"));
}
_logger.LogError(JsonConvert.SerializeObject(
new
{
error = "Invalid user info"
}
));
}
_logger.LogError(JsonConvert.SerializeObject(
new
{
error = "Can't get access token"
}
));
}
return(Unauthorized());
}
