如何显示存储在s3上而不存储在硬盘上的图像?

In my rails app I have used attachment_fu to upload images and stored it on s3. I want to display these images on browser without retrieving it. How can I display images by giving s3 path?

在我的rails应用程序中，我使用attachment_fu上传图像并将其存储在s3中。我想在浏览器中显示这些图像而不检索它。如何通过提供s3路径显示图像?

Thanks, Jayashri

谢谢,Jayashri

2 个解决方案

#1

You just need to link to the correct S3 path for you images.

您只需为映像链接到正确的S3路径。

For public files they are in the format:

公开档案的格式如下:

eg http://s3.amazonaws.com/[bucket]/[key]

If your content is private you'll need to create a signed url but all the SDKs and libraries make this easy.

如果您的内容是私有的，您将需要创建一个签名url，但是所有的sdk和库使这变得很容易。

Then use the url to display the images:

然后使用url显示图像:

<img src="http://s3.amazonaws.com/mybucket/myfile.jpg"  ... ></img>

#2

It may help you to install the S3 organizer in Firefox so you can browser your directories. Then I believe the URL's are structured kinda like this...

它可以帮助您在Firefox中安装S3管理器，以便您能够浏览您的目录。我相信URL的结构是这样的…

http://BUCKET.s3.amazonaws.com/FOO/BAR.png

#1