Express.js - 显示文件/目录列表的任何方式? [英] Express.js - any way to display a file/dir listing?

问题描述

使用 Express.js 有没有办法像 apache 那样在访问 URL 时显示文件/目录列表没有索引文件的目录 - 所以它显示所有目录内容的列表?

With Express.js is there a way to display a file/dir listing like apache does when you access the URL of a directory which doesn't have a index file - so it displays a listing of all that directories contents?

是否有我不知道的扩展或包可以执行此操作?还是我必须自己编写代码?

Is there an extension or package that does this which I don't know of? Or will I have to code this myself?

干杯伙计们，你们摇滚！:)

Cheers guys, you rock! :)

推荐答案

从 Express 4.x 开始，目录中间件不再与 express 捆绑在一起.您需要下载 npm 模块 serve-index.

As of Express 4.x, the directory middleware is no longer bundled with express. You'll want to download the npm module serve-index.

然后，例如，要在名为 videos 的应用程序根目录中显示文件/目录列表，将如下所示:

Then, for example, to display the file/dir listings in a directory at the root of the app called videos would look like:

    var serveIndex = require('serve-index');

    app.use(express.static(__dirname + "/"))
    app.use('/videos', serveIndex(__dirname + '/videos'));

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