From da91565354ac3edb540365f7ce9c44e30d7a5990 Mon Sep 17 00:00:00 2001
From: astaxie <xiemengjun@gmail.com>
Date: Tue, 10 Sep 2013 17:02:56 +0800
Subject: [PATCH] add iswebsocket method

---
 context/input.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/context/input.go b/context/input.go
index bbdda3a8..303f10cc 100644
--- a/context/input.go
+++ b/context/input.go
@@ -74,6 +74,10 @@ func (input *BeegoInput) IsSecure() bool {
 	return input.Scheme() == "https"
 }
 
+func (input *BeegoInput) IsWebsocket() bool {
+	return input.Header("Upgrade") == "websocket"
+}
+
 func (input *BeegoInput) IsUpload() bool {
 	return input.req.MultipartForm != nil
 }