Imports github.com/v2ray/v2ray-core/common/signal github.com/gorilla/websocket github.com/v2ray/v2ray-core/common/log github.com/v2ray/v2ray-core/common/net github.com/v2ray/v2ray-core/transport/internet Standard library imports bufio crypto/tls encoding/json errors fmt io io/ioutil net net/http strconv sync time