30 lines
1.2 KiB
Text
30 lines
1.2 KiB
Text
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[[_client_suggested_idp]]
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=== Client-suggested Identity Provider
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OIDC applications can bypass the {project_name} login page by hinting at the identity provider they want to use. You can enable this by setting the `kc_idp_hint` query parameter in the Authorization Code Flow authorization endpoint.
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With {project_name} OIDC client adapters, you can specify this query parameter when you access a secured resource in the application.
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For example:
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[source,bash,subs=+attributes]
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----
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GET /myapplication.com?kc_idp_hint=facebook HTTP/1.1
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Host: localhost:8080
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----
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In this case, your realm must have an identity provider with a `facebook` alias. If this provider does not exist, the login form is displayed.
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If you are using the `keycloak.js` adapter, you can also achieve the same behavior as follows:
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[source,javascript]
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----
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const keycloak = new Keycloak('keycloak.json');
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keycloak.createLoginUrl({
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idpHint: 'facebook'
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});
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----
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With the `kc_idp_hint` query parameter, the client can override the default identity provider if you configure one for the `Identity Provider Redirector` authenticator. The client can disable the automatic redirecting by setting the `kc_idp_hint` query parameter to an empty value.
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