使 Flash 电影不可下载
有什么方法可以在源代码中隐藏Flash的源代码,这样电影本身就不可下载,或者最好不要复制?
is there any way, to hide the source of a flash in the sourcecode, so that the movie itsself is not downloadable, or better not to copy?
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没有。如果可以查看,则可以下载。您可能会使其难以获取,例如强制 AJAX 调用动态创建
基本上,如果您将文件提供给用户,那么它就是他们的,您无法阻止他们使用该文件进行操作。
Nope. If it's viewable, it's downloadable. You could make it hard to obtain, like forcing an AJAX call to create the content of the
<object>
dynamically, using a POST request to a PHP page which doesn't allow viewing of the file without that POST.Basically, if you are giving the file to the user, it's theirs and you can't stop them from doing things with it.