如何从节点服务器下载文件（仅使用节点模块，不使用快速等）

Im currently writing a handler for a download feature. When the user clicks on the download button from his\her browser the download handler is called, which will then initiate the download(mp3 files only). I had this working on php, but I have since changed everything on my project to Node and I can't seem to get this last part working on Node.Im currently writing a handler for a download f