public Task Authenticated(SinaAuthenticatedContext context)
{
return this.OnAuthenticated(context);
}
protected async override Task <AuthenticationTicket> AuthenticateCoreAsync()
{
AuthenticationProperties properties = null;
AuthenticationTicket authenticationTicket;
IReadableStringCollection query = this.Request.Query;
properties = this.UnpackStateParameter(query);
string code = string.Empty;
IList <string> values = query.GetValues("code");
if (values != null && values.Count == 1)
{
code = values[0];
}
if (string.IsNullOrEmpty(code))
{
authenticationTicket = new AuthenticationTicket(null, properties);
return(authenticationTicket);
}
if (properties == null)
{
authenticationTicket = null;
}
else if (!this.ValidateCorrelationId(properties, this._logger))
{
authenticationTicket = new AuthenticationTicket(null, properties);
}
else
{
string tokenEndpoint = "https://api.weibo.com/oauth2/access_token?client_id={0}&client_secret={1}&grant_type=authorization_code&redirect_uri={3}&code={2}";
var url = string.Format(
tokenEndpoint,
Uri.EscapeDataString(this.Options.AppID),
Uri.EscapeDataString(this.Options.AppKey),
Uri.EscapeDataString(code), Uri.EscapeDataString("http://" + this.Request.Host));
HttpResponseMessage tokenResponse = await this._httpClient.PostAsync(url, new StringContent(""), this.Request.CallCancelled);
tokenResponse.EnsureSuccessStatusCode();
string access_tokenReturnValue = await tokenResponse.Content.ReadAsStringAsync();
var accesstokenpa = "\"access_token\":\"(.+?)\"";
var accesstoken = Regex.Match(access_tokenReturnValue, accesstokenpa).Groups[1].Value;
var uidpa = "\"uid\":\"(.+?)\"";
var openid = Regex.Match(access_tokenReturnValue, uidpa).Groups[1].Value;
var nameurlFormate = "https://api.weibo.com/2/users/show.json?access_token={0}&uid={1}";
var nameurl = string.Format(
nameurlFormate,
Uri.EscapeDataString(accesstoken),
Uri.EscapeDataString(openid));
var nameResponse = await this._httpClient.GetAsync(nameurl, this.Request.CallCancelled);
nameResponse.EnsureSuccessStatusCode();
string nametxt = await nameResponse.Content.ReadAsStringAsync();
var namepa = "\"name\":\"(.+?)\"";
var name = Regex.Match(nametxt, namepa).Groups[1].Value;
//todo
var context = new SinaAuthenticatedContext(this.Context, accesstoken, openid, name);
var identity = new ClaimsIdentity(this.Options.AuthenticationType);
if (!string.IsNullOrEmpty(context.OpenId))
{
identity.AddClaim(
new Claim(
"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/nameidentifier",
context.OpenId,
"http://www.w3.org/2001/XMLSchema#string",
this.Options.AuthenticationType));
}
if (!string.IsNullOrEmpty(context.Name))
{
identity.AddClaim(
new Claim(
"http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name",
context.Name,
"http://www.w3.org/2001/XMLSchema#string",
this.Options.AuthenticationType));
}
await this.Options.Provider.Authenticated(context);
authenticationTicket = new AuthenticationTicket(identity, properties);
}
return(authenticationTicket);
}
public Task Authenticated(SinaAuthenticatedContext context)
{
return(this.OnAuthenticated(context));
}