Laravel从S3路径下载文件(无法在浏览器中打开) [英] Laravel download file from S3 route (not open in browser)

问题描述

我有以下路线将从给定的URL加载文件，我需要这样做才能实际下载文件(mp4，jpg，pdf)，而不是在内置查看器中的浏览器中打开文件.

I have the following route that will load a file from the given URL, I need this to actually download the file (mp4, jpg, pdf) rather than open in the browsers in built viewer.

// Download from CDN Route
Route::get('cdn/{url}', function($url)
    {   
        return Redirect::away($url);    
    })->where('url', '(.*)');

所有文件都存储在外部，因此Resource::download()显然无法正常工作.

All files are stored externally so apparently Resource::download() wouldn't actually work.

我所能使用的就是Amazon URL:https://mybucket.s3.amazonaws.com/folder/filename.pdf

All I have available to me is the Amazon URL: https://mybucket.s3.amazonaws.com/folder/filename.pdf

关于如何强制浏览器从S3下载文件的任何建议?

Any suggestions on how to force the browser to download the file from S3?

推荐答案

我们如何从另一台服务器下载带有外部链接的视频.不是s3.这是一台普通的服务器，文件在那里，但是不起作用.我已经写了这段代码

How can we download a video with an external link from another server. It's not s3. It's a normal server, files are there, but it doesn't work. I have written this code

                $filename = $video->video_id;
                $tempFile = tempnam(sys_get_temp_dir(), $filename);
//              dd($tempFile);

                copy($video->path, $tempFile);
                header("Content-Disposition: attachment; filename = ".$filename);
                header("X-Accel-Redirect: ".$filename);

                return response()->download($tempFile, $filename);

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