meteor-handle-download-file

Meteor.Router.add('/test', 'GET', function () {
    var path = Npm.require('path');
    var fs = Npm.require('fs');
    var file = '/Users/yhsiang/Work/meteor_apps/databank/public/1235.JPG';
    var filename = path.basename(file);
    return [200,
      {
        'Content-type': 'image/jpeg',
        'Content-disposition': "attachment; filename="+filename

      },fs.readFileSync(file)
    ];
});