ImageController.php
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<?php
/**
+-----------------------------------------------------------------------------------------------------------------------
* 图片上传
+----------------------------------------------------------------------------------------------------------------------
*
* PHP version 7
*
* @category App\Http\Controllers\Service
* @package App\Http\Controllers\Service
* @author Richer <yangzi1028@163.com>
* @date 2020年11月13日 01:26:09
* @copyright 2021-2022 Richer (http://www.Richer.com/)
* @license http://www.Richer.com/ License
* @link http://www.Richer.com/
*/
namespace App\Http\Controllers\Web;
use App\Http\Controllers\Service\UploadController;
use Illuminate\Http\Request;
use Intervention\Image\Facades\Image;
/**
* Class ImageController
*
* @category App\Http\Controllers\Service
* @package App\Http\Controllers\Service
* @author Richer <yangzi1028@163.com>
* @date 2020年11月13日 01:26:09
* @copyright 2021-2022 Richer (http://www.Richer.com/)
* @license http://www.Richer.com/ License
* @link http://www.Richer.com/
*/
class ImageController extends UploadController
{
/**
* 图片上传
*
* @param Request $request 上传请求request
* @param string $fileKey 上传文件的field域
* @param string $fileType 上传文件的类型
*
* @return array
* @throws \Exception
*/
public function store(Request $request, $fileKey = 'file', $fileType = 'image')
{
return parent::upload($request, $fileKey, $fileType);
}
/**
* 图片缩略
*
* @param Request $request
* @return mixed|string
*/
public function thumb(Request $request)
{
//文件不存在抛出异常
if (!$request->filled('file')) {
return abort('404');
}
if (!$request->filled('size')) {
$image = Image::make(public_path($request->input('file')));
} else {
list($width, $height) = explode('x', $request->size);
$image = Image::make(public_path($request->input('file')));
$image->resize($width, $height, function ($constraint) {
$constraint->aspectRatio();
$constraint->upsize();
});
$path = $image->dirname . '/' . $image->filename . '_' . $width . 'x' . $height . '.' . $image->extension;
$image->save($path);
}
return $image->response($image->extension, 100);
}
}