Setting an HTTP(S) proxy on the DuoOIDC health check

[Cantor, Scott]

> Probably creating a custom HttpClient(Factory) bean somewhere?

With the appropriate bean name documented [1] to override the one used by the plugin. The HttpClientConfiguration page links to the relevant javadoc and the base class includes all of the properties that are controllable, proxying included.

It isn't possible to only override the one used for the Health Check (and that wouldn't help if it did, since the MFA itself needs to do a code lookup against the token endpoint at Duo).

-- Scott

[1] shibboleth.authn.DuoOIDC.nimbus.HttpClient