RTCPeerConnection: idpLoginUrl property

The idpLoginUrl read-only property of the RTCPeerConnection interface returns a string containing the URL endpoint the application can open to log users in to the identity provider (IdP). This value is null until the IdP indicates that login is needed.

When a call to RTCPeerConnection.getIdentityAssertion() fails because the IdP requires user authentication, the resulting promise is rejected with an RTCError whose errorDetail is "idp-need-login". The browser then sets this property to the login URL provided by the IdP. The application can open this URL (for example, in a pop-up window or <iframe>) to allow the user to complete the login process before retrying the identity assertion.

Value

A string containing the IdP login URL, or null if no login is needed.

Examples

Handling an IdP login requirement

In this example, the application attempts to gather an identity assertion. If the IdP rejects the attempt because the user is not authenticated, the application opens the login URL provided in idpLoginUrl.

js
const pc = new RTCPeerConnection();
pc.setIdentityProvider("login.example.com");

pc.getIdentityAssertion().catch((error) => {
  if (pc.idpLoginUrl) {
    console.log(`IdP login required at: ${pc.idpLoginUrl}`);
    // Open the login page in a popup window
    const loginWindow = window.open(
      pc.idpLoginUrl,
      "idp-login",
      "width=500,height=600",
    );
  } else {
    console.error("Identity assertion failed:", error);
  }
});

Specifications

Specification
Identity for WebRTC 1.0
# dom-rtcpeerconnection-idploginurl

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
idpLoginUrl
Chrome – No support
Chrome
footnote No support
Edge – No support
Edge
footnote No support
Firefox – Full support
Firefox 40 (Release date: 2015-08-11)
footnote Full support
Opera – No support
Opera
footnote No support
Safari – No support
Safari
footnote No support
Chrome Android – No support
Chrome Android
footnote No support
Firefox for Android – Full support
Firefox for Android 40 (Release date: 2015-08-11)
footnote Full support
Opera Android – No support
Opera Android
footnote No support
Safari on iOS – No support
Safari on iOS
footnote No support
Samsung Internet – No support
Samsung Internet
footnote No support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote No support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support

See also