如何创建用于Fine Uploader API的文件Blob [英] How to create a file blob for use with Fine Uploader api

问题描述

我正在使用cordova-imagePicker在Android上获取本地网址，并通过cordova-file-transfer插件上传了本地网址。我想切换到Fine Uploader，以便可以使用可恢复功能，但是我能找到的唯一api方法需要文件blob。如何在给定文件路径的情况下创建合适的Blob，或者Fine Uploader中是否有将采用路径的api？

I'm using the cordova-imagePicker to get a local URL on Android and I'm uploading it with the cordova-file-transfer plugin. I would like to switch to Fine Uploader so I can make use of the resumable feature but the only api method I can find takes a file blob. How do I create a suitable blob given the path to a file or is there an api in Fine Uploader that will take a path?

推荐答案

通过API以编程方式将文件添加到Fine Uploader的唯一方法是 addFiles（） 函数。它允许您添加 File s，< input> s， Blob ， BlobWrapper 对象，< canvas> es或 CanvasWrappers 。

The only way to programmatically add files to Fine Uploader via the API is the addFiles() function. It allows you to add Files, <input>s, Blobs, BlobWrapper objects, <canvas>es, or CanvasWrappers.

当前在HTML5中无法从本地文件系统上的路径创建对文件的引用。我的建议是寻找在Cordova / Phone Gap中创建HTML5 File对象（或另一个兼容的 addFiles 参数）的方法。抱歉，但是我有0点经验。

There is no way in HTML5, currently, to create a reference to a file from a path on the local file system. My suggestion is to search for ways to create an HTML5 File object (or another compatible addFiles parameter) in Cordova/Phone Gap. Sorry, but I have 0 experience with those.

FileEntry.file 属性似乎很有希望。

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