有没有办法获得部分上传的文件？

Question

我需要保存上传的文件，即使连接在某些时候失败（如果失败，则保存上传的数量）。 PHP中是否有一种方法可以访问文件的那部分，这是在（例如）与服务器的连接失败之前上传的？ （当"5678".foldRight(Seq[String](""))((c, s) => s"$c${s.head}" +: s).dropRight(1) "5678".foldRight(Seq[String]())((c, s) => s"$c${s.headOption.getOrElse("")}" +: s) ）

时出现UPLOAD_ERR_PARTIAL错误

Answer 1

As already suggested in the comments, it's is not worth wasting your time trying to do some magic with PHP. HTML5 already supports chucked file uploads, it would be a much better approach to use some sort of JavaScript library or something else that relies on this technology. I can recommend FlowJS (the demo speaks for itself), but if you don't like it - I am pretty sure there are plenty more around the web with the same functionality.