public override async Task <AuthorizationResult> GetTokenAsync(Application application, HttpRequest callbackRequest)
{
if (callbackRequest == null)
{
throw new ArgumentNullException(nameof(callbackRequest));
}
var code = callbackRequest.QueryString["code"];
var grant_type = "authorization_code";
var client_id = application.AppKey;
var client_secret = application.Secret;
var redirect_uri = application.RedirectUrl;
StringBuilder requestPar = new StringBuilder();
requestPar.Append($"grant_type={grant_type}&");
requestPar.Append($"client_id={client_id}&");
requestPar.Append($"client_secret={client_secret}&");
requestPar.Append($"redirect_uri={redirect_uri}&");
requestPar.Append($"code={code}");
var result = await HttpHelp.GetStrAsync(GenerateApiUrl(application, requestPar.ToString())).ConfigureAwait(false);
ValidateResult(result);
QQAuthorizationTokenResult tokenResult = new QQAuthorizationTokenResult();
await Task.Factory.StartNew(() => { tokenResult = AnalyParameter(result); }).ConfigureAwait(false);
AuthorizationResult authorizationResult = new AuthorizationResult
{
ExpireAt = DateTime.Now.AddMinutes(-3).AddSeconds(tokenResult.expires_in),
RefreshExpireAt = DateTime.Now.AddMinutes(-3).AddSeconds(tokenResult.expires_in),
Token = tokenResult.access_token,
OpenId = await GetOpenId(tokenResult.access_token).ConfigureAwait(false)
};
return(authorizationResult);
}
private QQAuthorizationTokenResult AnalyParameter(string urlResult)
{
object qAuthorizationTokenResult = new QQAuthorizationTokenResult();
var urlResults = urlResult.Split('&');
Parallel.For(0, urlResults.Length, (i) =>
{
var attbuiter = urlResults[i].Split('=')[0];
var value = urlResults[i].Split('=')[1];
var propertyInfo = qAuthorizationTokenResult.GetType().GetProperty(attbuiter, System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.IgnoreCase | System.Reflection.BindingFlags.Instance);
if (propertyInfo != null)
{
propertyInfo.SetValue(qAuthorizationTokenResult, Convert.ChangeType(value, propertyInfo.PropertyType));
}
});
return((QQAuthorizationTokenResult)qAuthorizationTokenResult);
}
