Laravel 从存储中检索图像以查看
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/50997652/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Laravel Retrieve Images from storage to view
提问by Alaksandar Jesus Gene
I am using below code to store the uploaded file
我使用下面的代码来存储上传的文件
$file = $request->file($file_attachment);
$rules = [];
$rules[$file_attachment] = 'required|mimes:jpeg|max:500';
$validator = Validator::make($request->all(), $rules);
if ($validator->fails()) {
return redirect()->back()
->with('uploadErrors', $validator->errors());
}
$userid = session()->get('user')->id;
$destinationPath = config('app.filesDestinationPath') . '/' . $userid . '/';
$uploaded = Storage::put($destinationPath . $file_attachment . '.' . $file->getClientOriginalExtension(), file_get_contents($file->getRealPath()));
The uploaded files are stored in storage/app/2/filename.jpg
上传的文件存放在storage/app/2/filename.jpg
I want to show back the user the file he uploaded. How can i do that?
我想向用户展示他上传的文件。我怎样才能做到这一点？
$storage = Storage::get('/2/filename.jpg');
$storage = Storage::get('/2/filename.jpg');
I am getting unreadable texts. I can confirm that the file is read. But how to show it as an image to the user.
我收到无法阅读的文本。我可以确认文件已被读取。但是如何将其作为图像显示给用户。
Hope i made my point clear.
希望我说清楚了。
Working Solution
工作解决方案
display.blade.php
display.blade.php
<img src="{{ URL::asset('storage/photo.jpg') }}" />
web.php
网页.php
Route::group(['middleware' => ['web']], function () {
Route::get('storage/{filename}', function ($filename) {
$userid = session()->get('user')->id;
return Storage::get($userid . '/' . $filename);
});
});
Thanks to: @Boghani Chirag and @rkj
感谢：@Boghani Chirag 和 @rkj
采纳答案by rkj
File not publicly accessible like you said then read file like this
文件不能像您说的那样公开访问，然后像这样读取文件
$userid = session()->get('user')->id;
$contents = Storage::get($userid.'/file.jpg');
Assuming your file is at path storage/app/{$userid}/file.jpgand default disk is localcheck config/filesystems.php
假设您的文件在路径中storage/app/{$userid}/file.jpg并且默认磁盘是local检查config/filesystems.php
File publicly accessible
文件可公开访问
If you want to make your file publicly accessible then store file inside this storage/app/publicfolder. You can create subfolders inside it and upload there. Once you store file inside storage/app/publicthen you have to just create a symbolic link and laravel has artisan command for it.
如果您想让您的文件可公开访问，请将文件存储在此storage/app/public文件夹中。您可以在其中创建子文件夹并在那里上传。将文件存储在其中 storage/app/public后，您只需创建一个符号链接，laravel 就会为其提供 artisan 命令。
php artisan storage:link
This create a symbolic link of storage/app/publicto public/storage. Means now you can access your file like this
这将创建一个符号链接storage/app/publicto public/storage。意味着现在您可以像这样访问您的文件
$contents = Storage::disk('public')->get('file.jpg');
here the file physical path is at storage/app/public/file.jpgand it access through symbolic link path public/storage/file.jpg
这里是文件物理路径storage/app/public/file.jpg，它通过符号链接路径访问public/storage/file.jpg
Suppose you have subfolderstorage/app/public/uploadswhere you store your uploaded files then you can access it like this
假设您有storage/app/public/uploads存储上传文件的子文件夹，那么您可以像这样访问它
$contents = Storage::disk('public')->get('uploads/file.jpg');
When you make your upload in public folder then you can access it in view
当您在公共文件夹中上传时，您可以在视图中访问它
echo asset('storage/file.jpg'); //without subfolder uploads
echo asset('storage/uploads/file.jpg');
check for details https://laravel.com/docs/5.6/filesystem#configuration
回答by Boghani Chirag
Can you please try this code
你能试试这个代码吗
routes.php
路由文件
Route::group(['middleware' => ['web']], function() {
Route::get('storage/storage_inner_folder_fullpath/{filename}', function ($filename) {
return Image::make(storage_path() . '/storage_inner_folder_fullpath/' . $filename)->response();
});
});
view file code
查看文件代码
<img src="{{ URL::asset('storage/storage_inner_folder_fullpath/'.$filename) }}" />
Thanks
谢谢
回答by Gautam Patadiya
Try this:
尝试这个：
Storage::disk('your_disk_name')->getDriver()->getAdapter()->applyPathPrefix('your_file_name');
Good Luck !
祝你好运 ！
回答by Rohit Jadhav
can You please try this
你能试试这个吗
$storage = Storage::get(['type_column_name']);
