From 89e1da4d317d33463872ea89e9fce86798333031 Mon Sep 17 00:00:00 2001
From: John <john@johng.cn>
Date: Tue, 4 Sep 2018 00:07:06 +0800
Subject: [PATCH] =?UTF-8?q?Session=E5=A2=9E=E5=8A=A0Contains=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95?=
MIME-Version: 1.0
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---
 g/net/ghttp/ghttp_server_session.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/g/net/ghttp/ghttp_server_session.go b/g/net/ghttp/ghttp_server_session.go
index 972a09db2..6b1bf4ca0 100644
--- a/g/net/ghttp/ghttp_server_session.go
+++ b/g/net/ghttp/ghttp_server_session.go
@@ -71,6 +71,11 @@ func (s *Session) BatchSet (m map[string]interface{}) {
     s.data.BatchSet(m)
 }
 
+// 判断键名是否存在
+func (s *Session) Contains (k string) bool {
+    return s.data.Get(k) != nil
+}
+
 // 获取session
 func (s *Session) Get (k string) interface{} {
     return s.data.Get(k)