laravel 如何获取公共目录？
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How to get public directory?
提问by Yasser Moussa
I am a beginner here so pardon me for this question am using return File::put($path , $data);to create a file in public folder on Laravel. I used this piece of code from controller I need to know the value of $pathhow should it be.
我是这里的初学者，所以请原谅我使用这个问题return File::put($path , $data);在 Laravel 的公共文件夹中创建文件。我使用了控制器中的这段代码，我需要知道$path它应该如何值。
回答by Justin
Use public_path()
用 public_path()
For reference:
以供参考：
// Path to the project's root folder
echo base_path();
// Path to the 'app' folder
echo app_path();
// Path to the 'public' folder
echo public_path();
// Path to the 'storage' folder
echo storage_path();
// Path to the 'storage/app' folder
echo storage_path('app');
回答by Laurence
You can use base_path() to get the base of your application - and then just add your public folder to that:
您可以使用 base_path() 获取应用程序的基础 - 然后将您的公共文件夹添加到该文件夹中：
$path = base_path().'/public';
return File::put($path , $data)
Note: Be verycareful about allowing people to upload files into your root of public_html. If they upload their own index.php file, they will take over your site.
注意：在允许人们将文件上传到您的 public_html 根目录时要非常小心。如果他们上传自己的 index.php 文件，他们将接管您的网站。
回答by Brent
回答by GCT
The best way to retrieve your public folder path from your Laravel config is the function:
从 Laravel 配置中检索公共文件夹路径的最佳方法是以下函数：
$myPublicFolder = public_path();
$savePath = $mypublicPath."enter_path_to_save";
$path = $savePath."filename.ext";
return File::put($path , $data);
There is no need to have all the variables, but this is just for a demonstrative purpose.
没有必要拥有所有变量，但这只是为了演示目的。
Hope this helps, GRnGC
希望这会有所帮助，GRnGC
