sails.js - Sails 1.0.0(测试版)中是否存在 Flash 消息 (req.flash)？

Question

我正在尝试 Sails.js beta 版本 (1.0.0-46)，并注意到 Flash 消息无法开箱即用:

req.flash(type, message)

我在尝试使用它时收到TypeError: req.flash is not a function消息。

Answer 1

哎呀...刚刚在升级文档中找到了答案 ( Upgrading to v1.0 )。

The connect-flash middleware has been removed (so req.flash() will no longer be available by default). If you wish to continue using req.flash(), run npm install --save connect-flash in your app folder and add the middleware manually.

运行以下命令:

npm install --save connect-flash

并修改config/http.js文件:

middleware: {
  flash    : require('connect-flash')(),

  order: [
    'cookieParser',
    'session',
    'flash', // <-- add this
    // 'bodyParser',
    'compress',
    'poweredBy',
    'router',
    'www',
    'favicon',
  ],