有没有办法通过Express提供静态HTML文件而无需扩展名？

一种快速的“肮脏”解决方案是将

.html

var fs        = require('fs');var publicdir = __dirname + '/public';app.use(function(req, res, next) {  if (req.path.indexOf('.') === -1) {    var file = publicdir + req.path + '.html';    fs.exists(file, function(exists) {      if (exists)        req.url += '.html';      next();    });  }  else    next();});app.use(express.static(publicdir));