Add support for openid with github and facebook

handlers/cookie_id.go

@@ -0,0 +1,40 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/play-with-docker/play-with-docker/config"
+)
+
+type CookieID struct {
+	Id         string `json:"id"`
+	UserName   string `json:"user_name"`
+	UserAvatar string `json:"user_avatar"`
+}
+
+func (c *CookieID) SetCookie(rw http.ResponseWriter) error {
+	if encoded, err := config.SecureCookie.Encode("id", c); err == nil {
+		cookie := &http.Cookie{
+			Name:   "id",
+			Value:  encoded,
+			Path:   "/",
+			Secure: config.UseLetsEncrypt,
+		}
+		http.SetCookie(rw, cookie)
+	} else {
+		return err
+	}
+	return nil
+}
+func ReadCookie(r *http.Request) (*CookieID, error) {
+	if cookie, err := r.Cookie("id"); err == nil {
+		value := &CookieID{}
+		if err = config.SecureCookie.Decode("id", cookie.Value, &value); err == nil {
+			return value, nil
+		} else {
+			return nil, err
+		}
+	} else {
+		return nil, err
+	}
+}