Imports github.com/go-oauth2/oauth2/v4/errors github.com/go-oauth2/oauth2/v4/generates github.com/go-oauth2/oauth2/v4/manage github.com/go-oauth2/oauth2/v4/models github.com/go-oauth2/oauth2/v4/server github.com/go-oauth2/oauth2/v4/store github.com/go-session/session Standard library imports context encoding/json flag fmt io log net/http net/http/httputil net/url os time