Unable to send x509 certificates in servlet for OAuth 2.0 Mutual TLS Authentication

[Former user]

I have generated a self-signed certificate for OAuth 2.0 mutual its authentication. But I am unable to send it to another servlet(resource server) for verification.

[Yavor Vasilev]

Check out this example:

https://connect2id.com/products/nimbus-oauth-openid-connect-sdk/examples/utils/custom-key-store