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namespace OpenIdRelyingPartyWebForms {
using System;
using System.Web.UI.WebControls;
using DotNetOpenAuth.Messaging;
using DotNetOpenAuth.OpenId;
using DotNetOpenAuth.OpenId.Extensions.SimpleRegistration;
using DotNetOpenAuth.OpenId.RelyingParty;
public partial class NoIdentityOpenId : System.Web.UI.Page {
protected void Page_Load(object sender, EventArgs e) {
this.openIdBox.Focus();
using (OpenIdRelyingParty rp = new OpenIdRelyingParty()) {
IAuthenticationResponse response = rp.GetResponse();
if (response != null) {
switch (response.Status) {
case AuthenticationStatus.ExtensionsOnly:
this.ExtensionResponsesPanel.Visible = true;
// This is the "success" status we get when no authentication was requested.
var sreg = response.GetExtension<ClaimsResponse>();
if (sreg != null) {
this.timeZoneLabel.Text = sreg.TimeZone;
this.postalCodeLabel.Text = sreg.PostalCode;
this.countryLabel.Text = sreg.Country;
if (sreg.Gender.HasValue) {
this.genderLabel.Text = sreg.Gender.Value.ToString();
}
}
break;
case AuthenticationStatus.Canceled:
this.resultMessage.Text = "Canceled at OP. This may be a sign that the OP doesn't support this message.";
break;
case AuthenticationStatus.Failed:
this.resultMessage.Text = "OP returned a failure: " + response.Exception;
break;
case AuthenticationStatus.SetupRequired:
case AuthenticationStatus.Authenticated:
default:
this.resultMessage.Text = "OP returned an unexpected response.";
break;
}
}
}
}
protected void beginButton_Click(object sender, EventArgs e) {
if (!this.Page.IsValid) {
return; // don't login if custom validation failed.
}
try {
using (OpenIdRelyingParty rp = new OpenIdRelyingParty()) {
var request = rp.CreateRequest(this.openIdBox.Text);
request.IsExtensionOnly = true;
// This is where you would add any OpenID extensions you wanted
// to include in the request.
request.AddExtension(new ClaimsRequest {
Country = DemandLevel.Request,
Gender = DemandLevel.Require,
PostalCode = DemandLevel.Require,
TimeZone = DemandLevel.Require,
});
request.RedirectToProvider();
}
} catch (ProtocolException ex) {
// The user probably entered an Identifier that
// was not a valid OpenID endpoint.
this.openidValidator.Text = ex.Message;
this.openidValidator.IsValid = false;
}
}
protected void openidValidator_ServerValidate(object source, ServerValidateEventArgs args) {
// This catches common typos that result in an invalid OpenID Identifier.
args.IsValid = Identifier.IsValid(args.Value);
}
}
}
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