Content-Security-Policy"content="object-src'none'"> 允许Flash内容 内容安全策略 Content-Security-Policy:plugin-typesapplication/x-shockwave-flash
--Embedaflashmovie--><objectdata="movie.swf"type="application/x-<em>shockwave</em>-flash"></object><!
' => 'video/mpeg', 'pdf' => 'application/pdf', 'png' => 'image/png', 'swf' => 'application/shockwave-flash
application/x-ms-application,image/gif,application/xaml+xml,image/pjpeg,application/x-ms-xbap,application/x-shockwave-flash