fix #206

@@ -6,6 +6,8 @@ import (
 	"strings"
 )
 
+const BEEGO_FLASH_SEP = "#BEEGOFLASH#"
+
 type FlashData struct {
 	Data map[string]string
 }
@@ -44,7 +46,7 @@ func (fd *FlashData) Store(c *Controller) {
 	c.Data["flash"] = fd.Data
 	var flashValue string
 	for key, value := range fd.Data {
-		flashValue += "\x00" + key + ":" + value + "\x00"
+		flashValue += "\x00" + key + BEEGO_FLASH_SEP + value + "\x00"
 	}
 	c.Ctx.SetCookie("BEEGO_FLASH", url.QueryEscape(flashValue), 0, "/")
 }
@@ -58,7 +60,7 @@ func ReadFromRequest(c *Controller) *FlashData {
 		vals := strings.Split(v, "\x00")
 		for _, v := range vals {
 			if len(v) > 0 {
-				kv := strings.Split(v, ":")
+				kv := strings.Split(v, BEEGO_FLASH_SEP)
 				if len(kv) == 2 {
 					flash.Data[kv[0]] = kv[1]
 				}