对Express中的特定动词使用中间件 [英] Use middleware for specific verbs in Express

问题描述

我有一个快速应用程序，可以在其中使用中间件 adminFilterMiddleware

I have an express application where I handle authorization using middleware, adminFilterMiddleware

module.exports = function(req, res, next){
  if(res.locals.isAdmin){
    next();
    return;
  }
  res.status(403).send('403 Forbidden').end();
};

我将中间件应用于某些只能由管理员访问的路由:

I apply the middleware for certain routes which should only be accessible by admins:

app.use('/only-for-admin', adminFilterMiddleware);

但是，有什么方法可以将中间件仅应用于某些动词，例如 DELETE 或 PUT ?

However, is there a way I can apply the middleware only on certain verbs, such as DELETE or PUT?

推荐答案

您可以使用 app.put('/:id'，adminFilterMiddleware)，然后此中间件将适用于所有放置请求.希望对您有所帮助:)

you may use app.put('/:id',adminFilterMiddleware) then this middleware will be applicable to all put requests. hope it helps :)

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