How do I register a public asset in a plugin?

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Users are facing issues with registering public assets in Discourse plugins, specifically when trying to access images on a private members-only site. featheredtoast shared their problem with the Discord oauth plugin, and Nikolay also reported the same issue.

simon provided the solution by referencing an old Discourse plugin, trout_emoji, which demonstrates how to register public assets. The key is to add images to the public/images directory in the plugin, and they will be available on the server at /plugins/plugin_name/images/, where plugin_name is the name specified in the plugin.rb file metadata.

Nikolay confirmed that this solution worked, and the problem was due to a misunderstanding of the plugin name in the path.

1

Forgive me if this has been asked before, but I am unable to find a previous topic on this.

I’m wondering how to register an asset as public (such as an image) through a discourse plugin - it seems currently after registering, I get a 404 or 302 response when installing under a private member’s only site.

This is in reference to the Discord oauth plugin I built - I am unable to retrieve the image either directly, or through a register_asset call.

How would I go about serving static plugin assets in this case?

4

你好，我也可以获取信息吗？因为我遇到了同样的问题。

5

当然可以，那个主题帖已被删除。该主题帖提供了一个旧版 Discourse 插件的链接，其中包含如何在插件中注册公共资产的示例：https://github.com/eviltrout/trout_emoji。

根据我最后的测试，将图片添加到插件的 public/images 目录后，这些图片将在服务器上通过 /plugins/插件名称/images/ 路径可用。

路径中使用的插件名称是你在 plugin.rb 文件顶部的元数据中指定的插件名称，例如 /plugins/trout_emoji/images/trout-square.jpg。

6

非常感谢。现在它已经正常工作了。问题是因为我以为路径中的插件名称就是文件夹名称 :slight_smile: