/// <summary>
/// Callback
/// </summary>
public ActionResult Callback(string flag, string language)
{
try
{
_log.Debug($"Callback Start");
OAuth2Result auth2Result = null;
bool oauth2 = OAuthHelper.TryGetOAuth2Result(flag, out auth2Result);
var code = Request.QueryString["code"];
_log.Debug($"Callback Code: '{code}'");
if (!oauth2 || string.IsNullOrEmpty(code))
{
_log.Debug($"Callback Invalid Param.");
return(Redirect($"/Login/Error?language={language}"));
}
else
{
var redirectUrl = $"{Request.Url.Scheme}://{Request.Url.Authority}/Login/Callback?flag={flag}&language={language}";
var basic = Convert.ToBase64String(Encoding.Default.GetBytes($"{auth2Result.ClientId}:{auth2Result.ClientSecret}"));
string resStr = string.Empty;
var handler = new WebRequestHandler();
handler.ServerCertificateValidationCallback = delegate { return(true); };
using (var httpClient = new HttpClient(handler))
{
httpClient.DefaultRequestHeaders.Add("Authorization", "Basic " + basic);
var json = $"grant_type=authorization_code&code={code}&redirect_uri={CommonHelper.EncodeUrl(redirectUrl)}";
var content = new StringContent(json, Encoding.UTF8, "application/x-www-form-urlencoded");
var res = httpClient.PostAsync($"{Constant.OAuth2Url}/oauth2/token", content).Result;
resStr = res.Content.ReadAsStringAsync().Result;
_log.Debug($"Callback oauth2 token: '{resStr}'");
}
var obj = JsonConvert.DeserializeObject <dynamic>(resStr);
auth2Result.AccessToken = ScryptHelper.EncryptDES($"Bearer {obj["access_token"].Value}");
auth2Result.ExpireIn = DateTime.Now.AddSeconds(obj["expires_in"].Value);
auth2Result.IdToken = obj["id_token"].Value;
auth2Result.RefreshToken = ScryptHelper.EncryptDES(obj["refresh_token"].Value);
OAuthHelper.SetOAuth2Result(flag, auth2Result);
_log.Debug($"Callback End");
return(Redirect($"/Login/Success?language={language}"));
}
}
catch (Exception ex)
{
_log.Debug($"Callback Exception: {ex.Message}");
return(Redirect($"/Login/Error?language={language}"));
}
}
public JsonResult RefreshToken(OAuth2Result model)
{
try
{
// 删除日志
HangfireHelper.StartHanfireWork();
var clientId = model.ClientId;
var clientSecret = model.ClientSecret;
var refreshToken = ScryptHelper.DecryptDES(model.RefreshToken);
var basic = Convert.ToBase64String(Encoding.Default.GetBytes($"{clientId}:{clientSecret}"));
string resStr = string.Empty;
var handler = new WebRequestHandler();
handler.ServerCertificateValidationCallback = delegate { return(true); };
using (var httpClient = new HttpClient(handler))
{
httpClient.DefaultRequestHeaders.Add("Authorization", "Basic " + basic);
var json = $"grant_type=refresh_token&refresh_token={refreshToken}";
var content = new StringContent(json, Encoding.UTF8, "application/x-www-form-urlencoded");
var res = httpClient.PostAsync($"{Constant.OAuth2Url}/oauth2/token", content).Result;
resStr = res.Content.ReadAsStringAsync().Result;
_log.Debug($"RefreshToken oauth2 token: '{resStr}'");
}
var obj = JsonConvert.DeserializeObject <dynamic>(resStr);
OAuth2Result result = new OAuth2Result()
{
AccessToken = ScryptHelper.EncryptDES($"Bearer {obj["access_token"].Value}"),
ExpireIn = DateTime.Now.AddSeconds(obj["expires_in"].Value),
IdToken = obj["id_token"].Value,
RefreshToken = ScryptHelper.EncryptDES(obj["refresh_token"].Value),
ClientId = model.ClientId,
ClientSecret = model.ClientSecret
};
return(Json(new { success = true, token = JsonConvert.SerializeObject(result) }));
}
catch (Exception ex)
{
_log.Debug($"RefreshToken Parameter: {JsonConvert.SerializeObject(model)}, Exception: {ex.Message}");
return(Json(new { success = false }));
}
}