Format and remove 06.1.md spaces

zh/06.1.md

@@ -37,52 +37,52 @@ cookie是有时间限制的，根据生命期不同分成两种：会话cookie
 Go语言中通过net/http包中的SetCookie来设置：
 ```Go
 
-	http.SetCookie(w ResponseWriter, cookie *Cookie)
+http.SetCookie(w ResponseWriter, cookie *Cookie)
 ```
 w表示需要写入的response，cookie是一个struct，让我们来看一下cookie对象是怎么样的
 ```Go
 
-	type Cookie struct {
-		Name       string
-		Value      string
-		Path       string
-		Domain     string
-		Expires    time.Time
-		RawExpires string
+type Cookie struct {
+	Name       string
+	Value      string
+	Path       string
+	Domain     string
+	Expires    time.Time
+	RawExpires string
 
-	// MaxAge=0 means no 'Max-Age' attribute specified.
-	// MaxAge<0 means delete cookie now, equivalently 'Max-Age: 0'
-	// MaxAge>0 means Max-Age attribute present and given in seconds
-		MaxAge   int
-		Secure   bool
-		HttpOnly bool
-		Raw      string
-		Unparsed []string // Raw text of unparsed attribute-value pairs
-	}
+// MaxAge=0 means no 'Max-Age' attribute specified.
+// MaxAge<0 means delete cookie now, equivalently 'Max-Age: 0'
+// MaxAge>0 means Max-Age attribute present and given in seconds
+	MaxAge   int
+	Secure   bool
+	HttpOnly bool
+	Raw      string
+	Unparsed []string // Raw text of unparsed attribute-value pairs
+}
 
 ```
 我们来看一个例子，如何设置cookie
 ```Go
 
-	expiration := time.Now()
-	expiration = expiration.AddDate(1, 0, 0)
-	cookie := http.Cookie{Name: "username", Value: "astaxie", Expires: expiration}
-	http.SetCookie(w, &cookie)
+expiration := time.Now()
+expiration = expiration.AddDate(1, 0, 0)
+cookie := http.Cookie{Name: "username", Value: "astaxie", Expires: expiration}
+http.SetCookie(w, &cookie)
 ```
 　　
 ### Go读取cookie
 上面的例子演示了如何设置cookie数据，我们这里来演示一下如何读取cookie
 ```Go
 
-	cookie, _ := r.Cookie("username")
-	fmt.Fprint(w, cookie)
+cookie, _ := r.Cookie("username")
+fmt.Fprint(w, cookie)
 ```
 还有另外一种读取方式
 ```Go
 
-	for _, cookie := range r.Cookies() {
-		fmt.Fprint(w, cookie.Name)
-	}
+for _, cookie := range r.Cookies() {
+	fmt.Fprint(w, cookie.Name)
+}
 ```
 可以看到通过request获取cookie非常方便。