laravel 4文件名回退必须只包含ASCII字符

Question

我的文件有UTF-8(希腊语)字符,我无法下载.我正在使用laravel 4.这是我的代码:

//下载

Route::get('file/download', function()
{
$file = 'uploads/????????.odt';
return Response::download($file);
});

我收到以下错误(invalidArgumentException)消息:文件名回退必须只包含ASCII字符

关于如何解决这个问题的任何想法..？

Answer 1

这是Response :: download函数中的一个错误.将其更改为:

// File: vendor/laravel/framework/src/Illuminate/Support/Facades/Response.php

public static function download($file, $name = null, array $headers = array(), $disposition = 'attachment')
{
    $response = new BinaryFileResponse($file, 200, $headers, true);

    if (is_null($name))
    {
        $name = basename($file);
    }

   return $response->setContentDisposition($disposition, $name, Str::ascii($name));
}

https://github.com/laravel/framework/pull/4296

Laravel 5

在Laravel 5中,您可以扩展\ Illuminate\Routing\ResponseFactory类并覆盖download()方法.然后,在ServiceProvider中,将自定义ResponseFactory注册为默认值:

// We extends \Illuminate\Routing\ResponseFactory class, that implements Illuminate\Contracts\Routing\ResponseFactory

$this->app->singleton('Illuminate\Contracts\Routing\ResponseFactory', function ($app) {
    return new MyCustomResponseFactoryExtendedFromResponseFactory($app['Illuminate\Contracts\View\Factory'], $app['redirect']);
});

这样做,您可以使用默认方法(Response :: json(),respose() - > view()等)和您的自定义方法以相同的方式:Response :: download(),_ response() - > download