@Override
    @GetMapping("/**/" + OidcConstants.PUSHED_AUTHORIZE_URL)
    @Operation(summary = "Handle OIDC Pushed authorization request")
    public ModelAndView handleRequest(final HttpServletRequest request,
                                      final HttpServletResponse response) {
        return OAuth20Utils.produceUnauthorizedErrorView(HttpStatus.METHOD_NOT_ALLOWED);
    }
This is {@link OidcPushedAuthorizeEndpointController}.

@author Misagh Moayyed
@since 5.0.0
support/cas-server-support-oidc-core-api/src/main/java/org/apereo/cas/oidc/web/controllers/authorize/OidcPushedAuthorizeEndpointController.java