如何通过 javascript 设置 content-disposition = 附件?

问题描述

如何通过 javascript 设置 content-disposition = attachment?

How can I set content-disposition = attachment via javascript?

基本上，我想在页面通过 Javascript 加载后，使用 Firefox 强制执行SaveAs"操作.

Basically, I would like to force a "SaveAs" operation after a page has loaded via Javascript, using Firefox.

我该怎么做?

推荐答案

Content-Disposition 是一个响应头，即.服务器必须返回它.您无法使用客户端 javascript 实现此目的.

Content-Disposition is a response header, ie. the server must return it. You can't achieve this with client-side javascript.

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