add websocket ping/pong feature

2015-10-02 22:26:45 +08:00 · 2015-10-02 22:26:45 +08:00 · c49a47cd21
parent fa75a59f10
commit c49a47cd21
1 changed files with 0 additions and 1 deletions
--- a/session/sessions.go
+++ b/session/sessions.go
@ -25,7 +25,6 @@ package session
 import (
 	"bytes"
 	"encoding/json"
-	"fmt"
 	"math/rand"
 	"net/http"
 	"os"