计数过滤

src/handler/proxyhandler.go

@@ -21,9 +21,12 @@ func CreateProxyHandler() (*ProxyHandler, error) {
 	handler := new(ProxyHandler)
 	fwd, _ := forward.New(forward.PassHostHeader(true))
 	handler.forward = fwd
+	ch = make(chan bool, 1)
 	return handler, nil
 }
 
+var ch chan bool
+
 func (handler *ProxyHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	if err := count(); err != nil {
 		fmt.Println(err.Error())
@@ -75,6 +78,6 @@ func count() error {
 		return err
 	}
 	ic, err := redis.Incr(fmt.Sprintf("%s%s", config.ProxyHost, config.ProxyPath))
-	fmt.Println(ic)
+	_, err = ic.Result()
 	return err
 }