如何在Laravel 5中使用Storage Facade获取文件URL? [英] How to get file URL using Storage facade in laravel 5?

问题描述

我一直在尝试将新的Flysystem与Laravel 5集成在一起.我正在将本地化"路径存储到DB，并让Storage Facade来完成路径.例如，我存储 screenshots/1.jpg 并使用

I've been experimenting using the new Flysystem integration with Laravel 5. I am storing 'localised' paths to the DB, and getting the Storage facade to complete the path. For example I store screenshots/1.jpg and using

Storage::disk('local')->get('screenshots/1.jpg')

或

Storage::disk('s3')->get('screenshots/1.jpg') 

我可以在不同的磁盘上检索相同的文件.

I can retrieve the same file on different disks.

get 检索文件内容，但我希望在这样的视图中使用它:

get retrieves the file contents, but I am hoping to use it in my views like this:

<img src="{{ Storage::path('screenshots/1.jpg') }}" />

但是路径，或者任何能够检索完整路径的东西都不可用(据我所知).那么如何返回完整路径?或者，我想知道这是否是设计使然?如果是这样，为什么我不应该获得完整的路径?还是我完全以错误的方式来做这件事?

but path, or anything able to retrieve the full path is not available (as far as I can see). So how can I return the full path? Or, I'm wondering if this is by design? If so, why am I not supposed to be able to get the full path? Or, am I going about this completely the wrong way?

推荐答案

适用于L5.2 +的解决方案

有一个更好，更直接的解决方案.

There's a better and more straightforward solution.

使用 Storage :: url($ filename)获取给定文件的完整路径/URL.请注意，您需要在 config/filesystems.php 中将 S3 设置为存储文件系统:'default'=>'s3'

Use Storage::url($filename) to get the full path/URL of a given file. Note that you need to set S3 as your storage filesystem in config/filesystems.php: 'default' => 's3'

当然，您也可以用相同的方法执行 Storage :: disk('s3')-> url($ filename).

Of course, you can also do Storage::disk('s3')->url($filename) in the same way.

正如您在 config/filesystems.php 中看到的那样，还有一个参数'cloud'=>定义的"s3" ，指的是Cloud文件系统.如果要保留本地服务器中的存储文件夹，但要在云中检索/存储一些文件，请使用 Storage :: cloud()，该文件也具有相同的文件系统方法，即 Storage:: cloud()-> url($ filename).

As you can see in config/filesystems.php there's also a parameter 'cloud' => 's3' defined, that refers to the Cloud filesystem. In case you want to mantain the storage folder in the local server but retrieve/store some files in the cloud use Storage::cloud(), which also has the same filesystem methods, i.e. Storage::cloud()->url($filename).

Laravel文档没有提及此方法，但是如果您想了解更多有关此方法，可以检查其源代码

The Laravel documentation doesn't mention this method, but if you want to know more about it you can check its source code here.

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