使用文件对话框获取客户端文件的完整文件路径 [英] Getting full file path of a clients file using a file dialog box

问题描述

我正在尝试允许用户将图片上传到服务器.

I am trying to allow users to upload pictures to the server.

我正在尝试创建与具有附加"文件或上传图片"功能的任何网站类似的系统.我所需要做的就是获取通过文件对话框选择的文件的完整路径.

I am trying to create a similar system to any website that has an 'attach' file or 'upload image' feature. All I need is to get the full path of the file select by the file dialog.

我尝试将其用于文件对话框，但没有成功:

I tried using this for the file dialog with no success:

<input type="file">

由于安全原因，此方法不提供完整的文件路径.我的问题是如何创建类似于tinypic，photobucket等网站的输入对话框，以帮助用户将给定图像的完整文件路径输入到输入字段中?

This method does not provide the full file path, due to security reasons. My question is how can I create a similar input dialog to websites like tinypic, photobucket, etc.. that can help users input the full file path of a given image, into an input field?

我知道出于安全原因，无法使用上述方法完成此操作，但是，我之前在各种网站上都看到过此操作，没有任何问题，我想知道我该怎么做才能实现类似的文件对话框，从而有助于填写输入字段的文本，即完整的文件路径?

I am aware that this cannot be done using the method above for security reasons, however, I have seen this done before on various websites without any problems, I was wondering what I had to do to implement a similar file dialog that helps fill in the text, which is a full file path, of an input field?

推荐答案

无法使用浏览器和JavaScript在本地计算机上获取文件的完整路径.

但是，正如您希望将文件上传到服务器一样，我看到的最简单的可能性是将HTML表单与input type file一起使用.提交表单后，您将在http服务器上收到文件.

However, as you would like to upload the file to the server, the easy possibility I see is to use html form with input type file. You will receive the file on your http server when the form is submitted.

这是一个非常好的网址 http://www.cs.tut .fi/〜jkorpela/forms/file.html 很好地解释了整个过程.

Here is a very good url http://www.cs.tut.fi/~jkorpela/forms/file.html that explains the whole process nicely.

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