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[扩展推荐] laravel-download-link —— 生成下载链接

 3 years ago
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转载自 Laravel 论坛: https://learnku.com/laravel/t...

这个扩展包允许你生成文件的下载链接。

安装后,你可以执行以下操作:

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->generate();
// zkTu70fieUFZLGMoEP95l1RQfFj5zCOqHlM0XBTnc6ZaZTtm4GY5xPXGGLzLEAVe

配置文件中的默认下载路由为「download」,所以如果你的域名是「example.com」,则应使用此链接:

example.com/download/{link}

// 例如
example.com/download/zkTu70fieUFZLGMoEP95l1RQfFj5zCOqHlM0XBTnc6ZaZTtm4GY5xPXGGLzLEAVe

注意:你需要将  {link} 替换成生成的链接。

你可以使用以下命令发布配置文件:

php artisan vendor:publish --provider="Armancodes\DownloadLink\DownloadLinkServiceProvider" --tag="config"

这是已发布的配置文件的内容:

return [
    /*
    |--------------------------------------------------------------------------
    | Download Route
    |--------------------------------------------------------------------------
    |
    | Download route will be added to your app URL for using download links.
    | E.g. if your app URL is "example.com", then if your set the download route to
    | "download" it will be "example.com/download/{link}".
    |
    */
    'download_route' => 'download',
];

使用

你可以使用给定名称显式设置要保存和下载的文件名:

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->fileName('new-text.txt')->generate();

还可以添加过期时间,以便仅在链接过期之前可用:

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->expire(now()->addDay())->generate();

你还可以指定是否只有经过身份验证的用户或游客才能使用该链接:

// 仅通过身份验证的用户
$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->auth()->generate();

// 仅游客
$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->guest()->generate();

你可以将一个或多个IP地址放入黑名单(下载链接不适用于这些IP地址):

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->limitIp('127.0.0.1')->generate();

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->limitIp(['127.0.0.1', '127.0.0.2', '127.0.0.3'])->generate();

或者,您可以将一个或多个IP地址放入白名单(下载链接仅适用于这些IP地址):

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->allowIp('127.0.0.1')->generate();

$link = DownloadLink::disk('public')->filePath('uploads/test.txt')->allowIp(['127.0.0.1', '127.0.0.2', '127.0.0.3'])->generate();

配置文件中的默认下载路由为「download」,所以如果你的域名是「example.com」,则应使用此链接:

example.com/download/{link}

// 例如
example.com/download/zkTu70fieUFZLGMoEP95l1RQfFj5zCOqHlM0XBTnc6ZaZTtm4GY5xPXGGLzLEAVe

注意:你需要将  {link} 替换成生成的链接。

你可以这样删除一个链接:

DownloadLink::delete('link');

// For example
DownloadLink::delete('zkTu70fieUFZLGMoEP95l1RQfFj5zCOqHlM0XBTnc6ZaZTtm4GY5xPXGGLzLEAVe');

你可以使用以下命令删除数据库中的过期链接:

php artisan download-links:remove-expired

讨论请前往专业的 Laravel 论坛: https://learnku.com/laravel/t...


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