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javascriptangularkeycloakidp

Keycloak-js client forward custom param

I am using the keycloak-js library in an Angular project and needs to forward the acr_values param when logging in, so that my idp knows which login method to use.

The forwarding inside keycloak is working, but I don't know how to forward the param from the login function.

Solution

  • The solution was to add the following snippet in keycloak.js under kc.createLoginUrl

    if (options && options.acr_values) {
   url += '&acr_values=' + encodeURIComponent(options.acr_values);
}

    Then it can be used as

    keycloak.login({
   redirectUrl: XXXX,
   acr_values: XXXX
})