From 8902826696c1dad024e1c8ba4f903aa61a25c839 Mon Sep 17 00:00:00 2001
From: Eason Lin <easonlin404@gmail.com>
Date: Tue, 29 Aug 2017 03:38:53 +0800
Subject: [PATCH] doc(context): add cookie doc (#1088)

---
 context.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/context.go b/context.go
index 2be7010d..d7b6c61d 100644
--- a/context.go
+++ b/context.go
@@ -583,6 +583,9 @@ func (c *Context) GetRawData() ([]byte, error) {
 	return ioutil.ReadAll(c.Request.Body)
 }
 
+// SetCookie adds a Set-Cookie header to the ResponseWriter's headers.
+// The provided cookie must have a valid Name. Invalid cookies may be
+// silently dropped.
 func (c *Context) SetCookie(name, value string, maxAge int, path, domain string, secure, httpOnly bool) {
 	if path == "" {
 		path = "/"
@@ -598,6 +601,10 @@ func (c *Context) SetCookie(name, value string, maxAge int, path, domain string,
 	})
 }
 
+// Cookie returns the named cookie provided in the request or
+// ErrNoCookie if not found. And return the named cookie is unescaped.
+// If multiple cookies match the given name, only one cookie will
+// be returned.
 func (c *Context) Cookie(name string) (string, error) {
 	cookie, err := c.Request.Cookie(name)
 	if err != nil {