返回上传到firebase的文件的下载URL [英] return the download URL of a file uploaded to firebase

问题描述

是否有一种简单的方法可以将文件的下载网址上传到Firebase？

Is there a simple way to get the download URL of a file uploaded to Firebase?

（我试过玩我的上传功能返回的快照，找不到任何东西......）

(I've tried playing around with the snapshot returned by my upload function and couldn't find anything...)

     fileref.put(file).then(function(snapshot){
     self.addEntry(snapshot);   
     ///  return snapshot.url???
     });

推荐答案

要从快照中获取默认创建的网址可以使用 downloadURL ，意思是 snapshot.downloadURL 。

To get the Url created by default from the snapshot you can use downloadURL, meaning snapshot.downloadURL.

请务必使用 .on（'state_changed'），这里的文档。

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