diff --git a/sysutils.go b/sysutils.go
index 5872d87..8ac0788 100644
--- a/sysutils.go
+++ b/sysutils.go
@@ -3,6 +3,7 @@ package q5
 import (
 	"os"
 	"net"
+	"fmt"
 	"net/http"
 	"time"
 	"io/ioutil"
@@ -45,6 +46,14 @@ func Request(r *http.Request, name string) *XValue {
 	return NewXString("")
 }
 
+func ResponseOk(w http.ResponseWriter) {
+	w.Write([]byte(`{"errcode":0, "errmsg":""}`))
+}
+
+func ResponseInt32Ok(w http.ResponseWriter, key string, val int32) {
+	w.Write([]byte(fmt.Sprintf(`{"errcode":0, "errmsg":"", "%s":%d}`, key, val)))
+}
+
 func GetPostBody(r *http.Request) *XValue {
 	body, err := ioutil.ReadAll(r.Body)
 	if err != nil {