src/main/java/com/authlete/jaxrs/AuthorizationDecisionHandler.java
private Response fail(String ticket, Reason reason)
    {
        try
        {
            // Generate an error response to indicate that
            // the authorization request failed.
            return getApiCaller().authorizationFail(ticket, reason).getResponse();
        }
        catch (WebApplicationException e)
        {
            return e.getResponse();
        }
    }
private Response fail(String ticket, Reason reason)
    {
        try
        {
            // Generate an error response to indicate that
            // the authorization request failed.
            return getApiCaller().authorizationFail(ticket, reason).getResponse();
        }
        catch (WebApplicationException e)
        {
            return e.getResponse();
        }
    }
Generate an error response to indicate that the authorization
request failed. This method calls Authlete's {@code
/api/auth/authorization/fail} API and generates a response that
triggers redirection.
</p>

@param ticket
A ticket that was issued by Authlete's {@code /api/auth/authorization} API.

@param reason
A reason of the failure of the authorization request.

@return
A response that should be returned to the client application.