Question

如果我有一个带有文件属性的Parse对象，那么我会删除原始对象。

是否删除了孤立文件？
如果没有，我该如何删除文件？

我正在使用Javascript尝试放置＆＃34;删除＆＃34;之后在云代码中执行所有操作一起运作并级联删除。

修改

好的，稍后快速测试一下。文件不会被删除。他们是孤儿。那么，如何在云代码中删除文件？

Answer 1

有一个REST API，请参阅here

Answer 2

另一个选项是按下应用设置页面中的清理按钮（我看到其他人曾提到通过REST API删除）。

Screenshot

You can delete files that are referenced by objects using the REST API. You will need to provide the master key in order to be allowed to delete a file.

If your files are not referenced by any object in your app, it is not possible to delete them through the REST API. You may request a cleanup of unused files in your app's Settings page. Keep in mind that doing so may break functionality which depended on accessing unreferenced files through their URL property. Files that are currently associated with an object will not be affected.

Answer 3

其他答案已经指出正确的链接......以下显示我是如何在浏览器中完成的...

    // 1. in a browser console, go to their domain do avoid cross-domain failure later
    //    (paste this by itself)
    document.location.href='https://api.parse.com';

    // 2. load up jquery 
    //    (paste this and the rest of the script into the console only after the page url above loads)
    (function(){
      var newscript = document.createElement('script');
         newscript.type = 'text/javascript';
         newscript.async = true;
         newscript.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.min.js';
      (document.getElementsByTagName('head')[0]||document.getElementsByTagName('body')[0]).appendChild(newscript);
    })();

    // the goods
    function deleteParseFile(appId, masterKey, filename)
    {
        var serverUrl = 'https://api.parse.com/1/files/' + filename;
        $.ajax({
            type: "DELETE",
            beforeSend: function(request) {
                  request.setRequestHeader("X-Parse-Application-Id", appId);
                  request.setRequestHeader("X-Parse-Master-Key", masterKey);
                },
            url: serverUrl,
            success: function(results) {
                console.log('success:', results)
            }, error: function(error) {
                console.log('error:', error);
            }
        });
    }

    // 3. set the file you want deleted... and delete it
    var appId = "<YOUR_APPLICATION_ID>";
    var masterKey = "<YOUR_MASTER_KEY>";

    // this filename can be found in the file object or the parse image URL
    var filename = "tfss-abcd1234-dcba-4321-1a2b-112233aabbcc-my-file.gif";

    deleteParseFile(appId, masterKey, filename);

删除Parse文件

3 个答案: