Sails.js 创建索引(根)控制器 [英] Sails.js create Index(root) Controller

问题描述

我想知道是否有办法让索引控制器具有索引操作.我的 root 是一个登录页面，我想检测用户会话是否已经过身份验证，如果是，则将它们重定向到另一个页面.

I was wondering if there is a way to have an index controller with an index action. my root is a login page and I wanted to detect if the users session is already authenticated and if so redirect them to another page.

对于控制器的命名方式是否有特定的表示法?我已经尝试过 IndexController.js 和 MainController.js.我似乎在文档中找不到关于此的任何内容.

Is there specific notation for how the controller is named? I have already tried IndexController.js and MainController.js. I can't seem to find anything in the documentation about this.

Sails.js 版本:0.11.0

Sails.js Ver: 0.11.0

推荐答案

你需要自己制作控制器和动作.从那里，设置一个策略来定义访问.

You need to make the controller and action yourself. From there, set up a Policy to define access.

要制作控制器，在控制台运行sails generate controller Index.

To make the controller, run sails generate controller Index in console.

然后，打开api/controllers/IndexController.js，让它看起来像这样:

Then, open api/controllers/IndexController.js, make it look something like this:

module.exports = {
  index: function (req, res) {
    // add code to display logged in view
  }
};

将 config/routes.js 设置为如下所示:

Set up config/routes.js to look like this:

module.exports.routes = {
  'get /': 'IndexController.index',
};

之后，定义一个包含您的身份验证逻辑的策略.或者，您可以使用位于 api/policies/sessionAuth.js 中包含的会话身份验证，假设您的登录操作设置了 req.session.authenticated = true;.有关详细信息，请参阅政策文档.

Afterwards, define a policy which has your authentication logic. Alternatively, you can use the included session authentication located at api/policies/sessionAuth.js assuming that your login action sets req.session.authenticated = true;. See the docs on policies for more info.

最后，将策略连接到 config/policies.js 中的操作:

Lastly, connect the policy to the action in config/policies.js:

module.exports.policies = {
  IndexController: {
    '*': false,                  // set as default for IndexController actions
    index: 'sessionAuth'         // or the name of your custom policy
  }
}

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