Flickr如何阻止人们从网站下载图片？ [英] How does Flickr prevent people from downloading images from the site?

问题描述

只是想知道Flickr如何阻止人们从其网站下载图像？他们在使用什么？

Just wondering how does Flickr prevent people from downloading images from its site? What are they using?

推荐答案

透明。您仍然可以通过查看HTML源码并查找图像的实际URL来下载实际图像。

Transparent .gif over the image. You can still download the actual image by viewing the HTML source and finding the image's actual URL.

例如，一个随机图像：
http://www.flickr.com/photos/34285128@N00/4300352607/

For example, a random image: http://www.flickr.com/photos/34285128@N00/4300352607/

<img style="position:absolute;top:0px;left:0px;display:block" src="http://l.yimg.com/g/images/spaceball.gif" alt="" width="500" height="366">

这是顶部的透明图像。

<img src="http://farm5.static.flickr.com/4057/4300352607_edcc5a4a9e.jpg" alt="Say It With Flowers by *sido* (back in a few days)." title="" width="500" height="366" class="reflect">

这是实际的图像，显​​示在spaceball.gif下面。

That's the actual image, which is displayed below spaceball.gif.

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