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    <title>topic Temporary links to videos or images have no cache header set in Dropbox API Support &amp; Feedback</title>
    <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/269264#M15880</link>
    <description>&lt;P&gt;Hey,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I noticed that temporary links don't have any cache header set. I suspect this is by design,&amp;nbsp;but for use cases such as displaying media from Dropbox folder in a slideshow, it causes the browser to download large image and video files every time they are displayed. This causes un-necessary load for both my users and the Dropbox CDN/API.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;It would be great if we could pass&amp;nbsp;some kind of parameter that would&amp;nbsp;trigger a cache header with the response.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I'm not aware of any method to enable caching with JavaScript. For images I'm using a reverse proxy to solve this, but I currently don't have one for videos.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks.&lt;/P&gt;</description>
    <pubDate>Wed, 29 May 2019 09:14:34 GMT</pubDate>
    <dc:creator>raRaRa</dc:creator>
    <dc:date>2019-05-29T09:14:34Z</dc:date>
    <item>
      <title>Temporary links to videos or images have no cache header set</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/269264#M15880</link>
      <description>&lt;P&gt;Hey,&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I noticed that temporary links don't have any cache header set. I suspect this is by design,&amp;nbsp;but for use cases such as displaying media from Dropbox folder in a slideshow, it causes the browser to download large image and video files every time they are displayed. This causes un-necessary load for both my users and the Dropbox CDN/API.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;It would be great if we could pass&amp;nbsp;some kind of parameter that would&amp;nbsp;trigger a cache header with the response.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;I'm not aware of any method to enable caching with JavaScript. For images I'm using a reverse proxy to solve this, but I currently don't have one for videos.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Thanks.&lt;/P&gt;</description>
      <pubDate>Wed, 29 May 2019 09:14:34 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/269264#M15880</guid>
      <dc:creator>raRaRa</dc:creator>
      <dc:date>2019-05-29T09:14:34Z</dc:date>
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    <item>
      <title>Re: Temporary links to videos or images have no cache header set</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/269308#M15886</link>
      <description>Thanks for the request! I can't make any promises, but I'm sending this along to the team.</description>
      <pubDate>Tue, 20 Mar 2018 15:54:43 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/269308#M15886</guid>
      <dc:creator>Greg-DB</dc:creator>
      <dc:date>2018-03-20T15:54:43Z</dc:date>
    </item>
    <item>
      <title>Re: Temporary links to videos or images have no cache header set</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/565054#M26545</link>
      <description>&lt;P&gt;I think you can enabled a normal caching behaviour for content served from Dropbox by replacing the hostname.&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;so instead of&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;LI-CODE lang="markup"&gt;&amp;lt;img src="https://www.dropbox.com/s/xyzabc/foo.png?raw=1"&amp;gt;&lt;/LI-CODE&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;just use&lt;/P&gt;&lt;LI-CODE lang="markup"&gt;&amp;lt;img src="https://dl.dropboxusercontent.com/s/xyzabc/foo.png"&amp;gt;&lt;/LI-CODE&gt;</description>
      <pubDate>Sun, 19 Dec 2021 23:18:23 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Temporary-links-to-videos-or-images-have-no-cache-header-set/m-p/565054#M26545</guid>
      <dc:creator>patsch06</dc:creator>
      <dc:date>2021-12-19T23:18:23Z</dc:date>
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