/// <summary>
///
/// </summary>
/// <returns></returns>
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string code = null;
string state = null;
IReadableStringCollection query = Request.Query;
IList <string> values = query.GetValues("auth_code");
if (values != null && values.Count == 1)
{
code = values[0];
}
values = query.GetValues("state");
if (values != null && values.Count == 1)
{
state = values[0];
}
properties = Options.StateDataFormat.Unprotect(state);
if (properties == null)
{
return(null);
}
// OAuth2 10.12 CSRF
if (!ValidateCorrelationId(properties, _logger))
{
return(new AuthenticationTicket(null, properties));
}
// Check for error
if (Request.Query.Get("error") != null)
{
return(new AuthenticationTicket(null, properties));
}
var alipayRequest = new AlipaySystemOauthTokenRequest
{
Code = code,
GrantType = "authorization_code"
//GetApiName()
};
AlipaySystemOauthTokenResponse alipayResponse = _alipayClient.Execute(alipayRequest);
if (alipayResponse.IsError)
{
_logger.WriteWarning("An error occurred while retrieving an access token.");
return(new AuthenticationTicket(null, properties));
}
else
{
// Request the token
//var response = JObject.Parse(alipayResponse.Body);
//dynamic tokens = new
//{
// Response = response,
// AccessToken = response["alipay_system_oauth_token_response"].Value<string>("access_token"),
// TokenType = response["alipay_system_oauth_token_response"].Value<string>("token_type"),
// RefreshToken = response["alipay_system_oauth_token_response"].Value<string>("refresh_token"),
// ExpiresIn = response["alipay_system_oauth_token_response"].Value<string>("expires_in")
//};
//var Response = response;
//var AccessToken = alipayResponse.AccessToken;
//var TokenType = response.Value<string>("token_type");
//var RefreshToken = response.alipay_system_oauth_token_response.expires_in;
//var ExpiresIn = response.Value<string>("expires_in");
// Get the Alipay user
var requestUser = new AlipayUserInfoShareRequest();
AlipayUserInfoShareResponse userinfoShareResponse = _alipayClient.Execute(requestUser, alipayResponse.AccessToken);
if (userinfoShareResponse.IsError)
{
_logger.WriteWarning("An error occurred while retrieving user information.");
throw new HttpRequestException("An error occurred while retrieving user information.");
}
else
{
//var user = JObject.FromObject(userinfoShareResponse);
var context = new AlipayAuthenticatedContext(Context, userinfoShareResponse, alipayResponse.AccessToken, Convert.ToInt32(alipayResponse.ExpiresIn))
{
Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType)
};
if (!string.IsNullOrEmpty(context.UserId))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.UserId, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.UserName))
{
context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.UserName, XmlSchemaString, Options.AuthenticationType));
}
context.Properties = properties;
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
}
}
catch (Exception ex)
{
_logger.WriteError(ex.Message);
}
return(new AuthenticationTicket(null, properties));
}
/// <summary>
///
/// </summary>
/// <returns></returns>
protected override async Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
try
{
string code = null;
string state = null;
IReadableStringCollection query = Request.Query;
IList <string> values = query.GetValues("code");
if (values != null && values.Count == 1)
{
code = values[0];
}
values = query.GetValues("state");
if (values != null && values.Count == 1)
{
state = values[0];
}
properties = Options.StateDataFormat.Unprotect(state);
if (properties == null)
{
return(null);
}
// OAuth2 10.12 CSRF
if (!ValidateCorrelationId(properties, _logger))
{
return(new AuthenticationTicket(null, properties));
}
// Check for error
if (Request.Query.Get("error") != null)
{
return(new AuthenticationTicket(null, properties));
}
var requestPrefix = Request.Scheme + "://" + Request.Host;
var redirectUri = requestPrefix + Request.PathBase + Options.CallbackPath;
// Build up the body for the token request
var body = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("grant_type", "authorization_code"),
new KeyValuePair <string, string>("code", code),
new KeyValuePair <string, string>("redirect_uri", redirectUri),
new KeyValuePair <string, string>("client_id", Options.AppId),
new KeyValuePair <string, string>("client_secret", Options.AppSecret)
};
// Request the token
var tokenResponse =
await _httpClient.PostAsync(Options.TokenEndPoint, new FormUrlEncodedContent(body));
tokenResponse.EnsureSuccessStatusCode();
var text = await tokenResponse.Content.ReadAsStringAsync();
// Deserializes the token response
dynamic response = JsonConvert.DeserializeObject <dynamic>(text);
if (response == null || response.access_token == null)
{
_logger.WriteWarning("Access token was not found");
return(new AuthenticationTicket(null, properties));
}
var accessToken = (string)response.access_token;
// Get the Alipay user
//
var userResponse = await _httpClient.GetAsync(
Options.UserInfoEndPoint + "?access_token=" + Uri.EscapeDataString(accessToken), Request.CallCancelled);
userResponse.EnsureSuccessStatusCode();
text = await userResponse.Content.ReadAsStringAsync();
var user = JObject.Parse(text);
var context = new AlipayAuthenticatedContext(Context, user, accessToken)
{
Identity = new ClaimsIdentity(
Options.AuthenticationType,
ClaimsIdentity.DefaultNameClaimType,
ClaimsIdentity.DefaultRoleClaimType)
};
if (!string.IsNullOrEmpty(context.UserId))
{
context.Identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, context.UserId, XmlSchemaString, Options.AuthenticationType));
context.Identity.AddClaim(new Claim(Claims.UserId, context.UserId, XmlSchemaString, Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.UserName))
{
context.Identity.AddClaim(new Claim(ClaimsIdentity.DefaultNameClaimType, context.UserName, XmlSchemaString, Options.AuthenticationType));
context.Identity.AddClaim(new Claim(Claims.NickName, context.UserName, XmlSchemaString, Options.AuthenticationType));
}
context.Properties = properties;
await Options.Provider.Authenticated(context);
return(new AuthenticationTicket(context.Identity, context.Properties));
}
catch (Exception ex)
{
_logger.WriteError(ex.Message);
}
return(new AuthenticationTicket(null, properties));
}
/// <summary>
/// Invoked whenever Alipay successfully authenticates a user
/// </summary>
/// <param name="context">Contains information about the login session as well as the user <see cref="System.Security.Claims.ClaimsIdentity"/>.</param>
/// <returns>A <see cref="Task"/> representing the completed operation.</returns>
public virtual Task Authenticated(AlipayAuthenticatedContext context)
{
return(OnAuthenticated(context));
}