Node 的fs模块

Posted 2020-12-02 yiyi17

这个fs.readdir路径要加上__dirname  找到绝对路径  否则会报错

{ Error: ENOENT: no such file or directory, scandir ‘/Users/**/Desktop/demo/test/test/‘
  errno: -2,
  code: ‘ENOENT‘,
  syscall: ‘scandir‘,
  path: ‘/Users/**/Desktop/demo/test/test/‘ }

　　

fs.readdir(__dirname+"/public/",function(err, files){
    if (err) {
        return console.error(err);
    }
    files.forEach( function (file){
        console.log( file );
    });
 })