app.path()

Returns the canonical path of the app, a string.

var app = express()
  , blog = express()
  , blogAdmin = express();

app.use('/blog', blog);
blog.use('/admin', blogAdmin);

console.log(app.path()); // ''
console.log(blog.path()); // '/blog'
console.log(blogAdmin.path()); // '/blog/admin'

The behavior of this method can become very complicated in complex cases of mounted apps: it is usually better to use req.baseUrl to get the canonical path of the app.

Links:

http://expressjs.com/en/4x/api.html#app.path

doc_Express

2016-05-02 16:34:31

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