public Task ApplyChallenge(OAuthChallengeContext context)
{
//if token invalid
//context.Response.Redirect("/Account/Login");
return(Task.FromResult <object>(null));
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
//為了回傳Task void, 隨便傳入一個值
return(Task.FromResult(0));
//.net framework 4.6才有
//return Task.CompletedTask
}
/// <summary>
/// Called each time a challenge is being sent to the client. By implementing this method the application
/// may modify the challenge as needed.
/// </summary>
/// <param name="context">Contains the default challenge.</param>
/// <returns>
/// A <see cref="T:System.Threading.Tasks.Task" /> representing the completed operation.
/// </returns>
/// <exception cref="System.NotImplementedException"></exception>
public Task ApplyChallenge(OAuthChallengeContext context)
{
if (_inner != null)
{
return(_inner.ApplyChallenge(context));
}
return(Task.FromResult(0));
}
protected override Task ApplyResponseChallengeAsync()
{
if (Response.StatusCode != 401)
{
return(Task.FromResult <object>(null));
}
AuthenticationResponseChallenge challenge = Helper.LookupChallenge(Options.AuthenticationType, Options.AuthenticationMode);
if (challenge != null)
{
OAuthChallengeContext challengeContext = new OAuthChallengeContext(Context, this.challenge);
Options.Provider.ApplyChallenge(challengeContext);
}
return(Task.FromResult <object>(null));
}
private static Task HandleOnApplyChallenge(
OAuthChallengeContext context,
OAuthSiteInfo site)
{
UriBuilder authorizeUri = new UriBuilder(new Uri(new Uri(site.AuthorityUri.WithPostfix('/')), "authorize"));
NameValueCollection query =
new NameValueCollection(5)
{
{ "client_id", site.ClientId },
{ "redirect_uri", site.RedirectUri },
{ "response_type", "code" },
{ "scope", site.Scope },
{ "locale", Context.Language.CultureInfo.Name }
};
authorizeUri.Query = query.ToQueryString();
context.Response.Redirect(authorizeUri.ToString());
return(Task.CompletedTask);
}
/// <summary>
/// Token验证失败
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
private static Task HandlerApplyChallenge(OAuthChallengeContext context)
{
//默认返回401
return(Task.FromResult(0));
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
context.OwinContext.Response.Headers.AppendValues("WWW-Authenticate", context.Challenge);
return(Task.FromResult(0));
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
return(Task.FromResult <object>(null));
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
return(null);
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
return(Task.FromResult(0));
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
//context.Validated();
return(Task.FromResult(0));
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
return(Task.CompletedTask);
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
throw new NotImplementedException();
}
public Task ApplyChallenge(OAuthChallengeContext context)
{
context.Response.Redirect("/user/login");
return(Task.FromResult <object>(null));
}
public Task OAuthResponseChangeEventTask(OAuthChallengeContext context)
{
return(base.OnApplyChallenge(context));
}
