WebAuthnLogin
TsgcHTMLComponent_WebAuthnLogin — a passwordless passkey/WebAuthn login and register widget that emits SimpleWebAuthn-based JavaScript, in Delphi, C++ Builder and .NET.
TsgcHTMLComponent_WebAuthnLogin — a passwordless passkey/WebAuthn login and register widget that emits SimpleWebAuthn-based JavaScript, in Delphi, C++ Builder and .NET.
A passkey widget that renders register and sign-in buttons plus the browser-side script. It talks to your /options and /verify endpoints through SimpleWebAuthnBrowser. Set the mode and URLs, then read HTML — or use the static Build helper.
TsgcHTMLComponent_WebAuthnLogin
Bootstrap 5 markup + WebAuthn JS
Delphi, C++ Builder, .NET
The static Build helper renders the widget in a single call. Use the full component when you need a custom title, username selector or your own script.
uses
sgcHTML_Enums, sgcHTML_Component_WebAuthnLogin;
// One-liner (register + authenticate, default endpoints):
WebModule.Response := TsgcHTMLComponent_WebAuthnLogin.Build(
wamBoth, '/webauthn/register', '/webauthn/authenticate');
// Full control:
var
oWA: TsgcHTMLComponent_WebAuthnLogin;
begin
oWA := TsgcHTMLComponent_WebAuthnLogin.Create(nil);
try
oWA.Mode := wamBoth;
oWA.RegisterURL := '/webauthn/register';
oWA.AuthenticateURL := '/webauthn/authenticate';
oWA.CallbackURL := '/dashboard';
oWA.Title := 'Passwordless sign-in';
oWA.ShowPasskeyIcon := True;
oWA.UsernameSelector := '#username';
WebModule.Response := oWA.HTML; // buttons + SimpleWebAuthn JS
finally
oWA.Free;
end;
end;// includes: sgcHTML_Enums.hpp, sgcHTML_Component_WebAuthnLogin.hpp
// One-liner (register + authenticate, default endpoints):
String html = TsgcHTMLComponent_WebAuthnLogin::Build(
wamBoth, "/webauthn/register", "/webauthn/authenticate");
// Full control:
TsgcHTMLComponent_WebAuthnLogin *oWA = new TsgcHTMLComponent_WebAuthnLogin(NULL);
try
{
oWA->Mode = wamBoth;
oWA->RegisterURL = "/webauthn/register";
oWA->AuthenticateURL = "/webauthn/authenticate";
oWA->CallbackURL = "/dashboard";
oWA->Title = "Passwordless sign-in";
oWA->ShowPasskeyIcon = true;
oWA->UsernameSelector = "#username";
String full = oWA->HTML; // buttons + SimpleWebAuthn JS
}
__finally
{
delete oWA;
}using esegece.sgcWebSockets;
// One-liner (register + authenticate, default endpoints):
string html = TsgcHTMLComponent_WebAuthnLogin.Build(
TsgcHTMLWebAuthnMode.wamBoth, "/webauthn/register", "/webauthn/authenticate");
// Full control:
var wa = new TsgcHTMLComponent_WebAuthnLogin();
wa.Mode = TsgcHTMLWebAuthnMode.wamBoth;
wa.RegisterURL = "/webauthn/register";
wa.AuthenticateURL = "/webauthn/authenticate";
wa.CallbackURL = "/dashboard";
wa.Title = "Passwordless sign-in";
wa.ShowPasskeyIcon = true;
wa.UsernameSelector = "#username";
string full = wa.HTML; // buttons + SimpleWebAuthn JSThe members you reach for most often.
Build(aMode, aRegisterURL, aAuthenticateURL) renders the whole widget in one call, with sensible defaults for the mode and endpoints.
Mode selects wamRegister, wamAuthenticate or wamBoth, deciding which buttons appear.
RegisterURL and AuthenticateURL are your server's bases (the script appends /options and /verify); CallbackURL is where a successful sign-in lands.
RegisterButtonText, AuthenticateButtonText, RegisterButtonStyle, AuthenticateButtonStyle, Title, Description and ShowPasskeyIcon shape the UI.
UsernameSelector reads the username from a field before registering; CustomScript replaces the built-in SimpleWebAuthn JavaScript entirely.
HTML returns the markup plus the inline <script> using SimpleWebAuthnBrowser; alerts use SuccessAlertStyle / ErrorAlertStyle.