Legacy Knowledge Base
Published Jul. 2, 2025

Unable to download a file through the browser using an href="file://..." link

Written By

Daniel Couso

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Issue

  • We create a Web Content to use a link like
    <a href="file:///test.txt">test.txt</a>
    in order to download a local file, however, an error is shown in the browser log:
    Not allowed to load local resource: file:///test.txt

Environment

  • Liferay Portal 6.1+
  • Liferay DXP 7.0+

Resolution

  • The limitation to access a local resource from a remote server through a link shown on a page is typically present in most browsers.
  • This limitation avoids potential security problems such as arbitrary access to any local file on the server.
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