public async Task <string> GetTokenAsync(MyTypeWebClient typeClient, IHttpContextAccessor httpContextAccessor)
{
var sessionAuthResponse = GetSessionAuthResponse(httpContextAccessor);
if (sessionAuthResponse != null)
{
DateTime currentUtcTime = DateTime.UtcNow;
if (sessionAuthResponse.expirationDateTime < currentUtcTime) //token expired
{
var refreshtoken = new RequestRefreshToken
{
token = sessionAuthResponse.accessToken,
refreshToken = sessionAuthResponse.refreshToken
};
var authToken = await GetRefreshToken(typeClient, httpContextAccessor, refreshtoken);
if (authToken != null)
{
return(authToken.accessToken);
}
}
return(sessionAuthResponse.accessToken);
}
return(null);
}
public async Task <IActionResult> RefreshToken(RequestRefreshToken refreshData)
{
var decodedToken = new JwtSecurityTokenHandler().ReadToken(refreshData.refreshToken) as JwtSecurityToken;
var userId = decodedToken.Claims.First(claim => claim.Type == "id").Value;
var expirationTime = Int32.Parse(decodedToken.Claims.First(claim => claim.Type == "exp").Value);
var now = DateTime.UtcNow.Subtract(DateTime.MinValue.AddYears(1969)).TotalSeconds;
if (expirationTime < now)
{
return(BadRequest(new { errorText = "Token expired" }));
}
User user = _userService.Get(userId);
if (user == null)
{
return(NotFound());
}
JWTAuthResponse response = _jwtHelper.refreshToken(user);
return(Json(response));
}
private async Task <AuthResponse> GetRefreshToken(MyTypeWebClient typeClient, IHttpContextAccessor httpContextAccessor, RequestRefreshToken requestRefreshToken)
{
string jsonStringIfyData = JsonConvert.SerializeObject(requestRefreshToken);
var contentType = new MediaTypeWithQualityHeaderValue("application/json");
typeClient.Client.DefaultRequestHeaders.Accept.Add(contentType);
var contentData = new StringContent(jsonStringIfyData, System.Text.Encoding.UTF8, "application/json");
var response = await typeClient.Client.PostAsync("/api/v2.2/Auth/RefreshToken", contentData);
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
var responsecontent = await response.Content.ReadAsStringAsync();
var refreshtokenresult = JsonConvert.DeserializeObject <RefreshTokenResponse>(responsecontent);
if (refreshtokenresult.success)
{
var tokenresponse = new AuthResponse
{
accessToken = refreshtokenresult.token,
refreshToken = refreshtokenresult.refreshToken,
expirationDateTime = refreshtokenresult.accessTokenExpiration,
dateIssued = refreshtokenresult.issuedDate
};
var responseAuth = JsonConvert.SerializeObject(tokenresponse);
httpContextAccessor.HttpContext.Session.SetString("responseAuth", responseAuth);
return(tokenresponse);
}
}
return(null);
}
