如何用Laravel结合intervention image包高效上传并剪裁图片？

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下面是由Laravel教程栏目为初学者介绍如何使用intervention/image包上传、裁剪图片的方法，希望对需要的朋友有所帮助！

1. 通过composer安装composer intervention/image

2. 修改config/app.php文件

1、通过 composer 安装 composer intervention/image

2、修改 config/app.php 文件，添加 $providers 和 $aliases
'Intervention\Image\ImageServiceProvider'

'Image' => 'Intervention\Image\Facades\Image'

1、By default Intervention Image uses PHP's GD library extension to process all images. If you want to switch to Imagick, you can pull a configuration file into your application by running on of the following artisan command.

Publish configuration in Laravel 5

$ php artisan vendor:publish --provider="Intervention\Image\ImageServiceProviderLaravel5"

Handling image uploads in Laravel

In a Laravel application it is also possible to pass an uploaded file directly to the make method.

Creating Image from File Upload in Laravel

// resizing an uploaded file Image::make(Input::file('photo'))->resize(300, 200)->save('foo.jpg')

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