Laravel框架将【图片上传到腾讯云COS】和【从腾讯云COS上删除图片】

￡神魔★判官ぃ 2024-04-17 05:30 99阅读 0赞

### 前言： ###

其实我也是看的别人的，整理出一套自己可以直接使用的代码和开发步骤，我可以用，不代表你可以用，所以如果不能用请自己爬坑。

### 配置： ###

在 composer.json 文件的 require 中 添加 一句 ：

"caojianfei/laravel-qcloud-cos": "^1.0"

然后执行命令：更新一下依赖

composer update

修改一下：**config\\filesystems.php** 文件： (直接替换就可以）

<?php
    
    return [
    
        /*
        |--------------------------------------------------------------------------
        | Default Filesystem Disk
        |--------------------------------------------------------------------------
        |
        | Here you may specify the default filesystem disk that should be used
        | by the framework. The "local" disk, as well as a variety of cloud
        | based disks are available to your application. Just store away!
        |
        */
    
        'default' => env('FILESYSTEM_DRIVER', 'qcloud-cos'),
    
        /*
        |--------------------------------------------------------------------------
        | Default Cloud Filesystem Disk
        |--------------------------------------------------------------------------
        |
        | Many applications store files both locally and in the cloud. For this
        | reason, you may specify a default "cloud" driver here. This driver
        | will be bound as the Cloud disk implementation in the container.
        |
        */
    
        'cloud' => env('FILESYSTEM_CLOUD', 's3'),
    
        /*
        |--------------------------------------------------------------------------
        | Filesystem Disks
        |--------------------------------------------------------------------------
        |
        | Here you may configure as many filesystem "disks" as you wish, and you
        | may even configure multiple disks of the same driver. Defaults have
        | been setup for each driver as an example of the required options.
        |
        | Supported Drivers: "local", "ftp", "sftp", "s3", "rackspace"
        |
        */
    
        'disks' => [
    
            'local' => [
                'driver' => 'local',
                'root' => storage_path('app'),
            ],
    
            'public' => [
                'driver' => 'local',
                'root' => storage_path('app/public'),
                'url' => env('APP_URL').'/storage',
                'visibility' => 'public',
            ],
    
            's3' => [
                'driver' => 's3',
                'key' => env('AWS_ACCESS_KEY_ID'),
                'secret' => env('AWS_SECRET_ACCESS_KEY'),
                'region' => env('AWS_DEFAULT_REGION'),
                'bucket' => env('AWS_BUCKET'),
                'url' => env('AWS_URL'),
            ],
            //腾讯云存储
            'qcloud-cos' => [
                'driver' => 'qcloud-cos',
                'region' => env('COS_REGION', 'cd-chengdu'),
                'credentials' => [
                    'app_id' =>  env('COS_APPID'),
                    'secret_id' =>  env('COS_SECRET_ID'),
                    'secret_key' => env('COS_SECRET_KEY'),
                    'token' => env('QCLOUD_COS_TOKEN', null)
                ],
                'default_bucket' =>  env('COS_BUCKET'),
                'timeout' => env('QCLOUD_COS_TIMEOUT', 3600),
                'connect_timeout' =>  env('QCLOUD_COS_CONNECT_TIMEOUT', 3600)
            ],
    
        ],
    
    ];

**在.env文件中添加的COS腾讯云连接配置：**

COS_APPID=1252495372
    COS_SECRET_ID=AKIDP95CW3B2Gc6fSQz2gRIErgtHzplnKr6W
    COS_SECRET_KEY=ppv7TnElQGDGXyeQ5qkp0ZOKOdxDa4kc
    COS_REGION=cd
    COS_BUCKET=article-power
    COS_BASE_URL=http://article-power-1252495372.coscd.myqcloud.com/
    
    DEFAULT_IMAGE = apiUpload/kegfsCAD3ikxDjYzgdUj6bKJlpv35rw5Si9HFMur.png

**清一下缓存：**

php artisan config:clear

### 提交图片 和 删除 图片的 代码 ： ###

**（1）路由：**

Route::post('upload_file', 'Api\HelperController@upload_file')->name('upload_file');//上传图片
    Route::post('delete_file', 'Api\HelperController@delete_file')->name('delete_file');//删除图片

**（2）控制器：**

<?php
    
    namespace App\Http\Controllers\Api;
    use App\Helpers\Media;
    use App\Models\Api\Admin;
    use App\Models\Api\Article;
    use App\Models\Api\Group;
    use App\Models\Api\GroupUser;
    use App\Models\Api\Record;
    use App\Models\Api\Run;
    use App\Models\Api\RunGroup;
    use App\Models\Api\UploadFile;
    use App\Models\Api\User;
    use App\Notifications\Check;
    use Illuminate\Http\Request;
    use Illuminate\Support\Carbon;
    use Illuminate\Support\Facades\DB;
    use Illuminate\Support\Facades\Hash;
    use TheSeer\Tokenizer\Exception;
    use App\Http\Controllers\Api\BaseController;
    
    class HelperController extends BaseController
    {
        /**
         * @SWG\Post(
         *     path="/upload_file",
         *     summary="上传文件至COS",
         *     tags={"公共"},
         *     @SWG\Parameter(name="file",type="file",description ="需要上传的文件",in="formData"),
         *     @SWG\Response(response=200,description="返回成功")
         * )
         */
        public function upload_file(Request $request){
            $request->validate([
                'file' => 'required|image',
            ]);
            try{
                $file = $request->file;
                if($file->isValid()){
                    $res = Media::uploadFile("apiUpload",$file);
                    return $this->success($res);
                }
            }catch(\Exception $e){
                return $this->error($e);
            }
            return $this->error("上传失败");
        }
        /**
         * @SWG\Get(
         *     path="/delete_file",
         *     summary="删除COS文件",
         *     tags={"公共"},
         *     @SWG\Parameter(name="url",type="integer",description ="文件url",in="query"),
         *     @SWG\Response(response=200,description="返回成功")
         * )
         */
        public function delete_file(Request $request){
            $request->validate([
                'url' => 'required',
            ]);
            $res = Media::delImage($request->url);
            return $res["error"]==0?$this->success($res["msg"]):$this->error($res["msg"]);
        }
    
    }

**（3）门面：**

<?php
    
    namespace App\Helpers;
    use Illuminate\Support\Facades\Storage;
    use Psy\Exception\Exception;
    
    class Media{
    
        //文件上传
        public static function uploadFile($folder,$file)
        {
            $extension = $file->getClientOriginalExtension();
    
    
            if($folder=="music"){
                if(!in_array($extension, ["mp3","wma","mpga"])){
                    return ['error'=>'1', 'msg'=>'音乐类型需要是mp3,wma,mpga.'];
                }
            }else if (!in_array($extension, ["png", "jpg", "gif"])) {
                return ['error'=>'1', 'msg'=>'图片类型需要是png, jpg 或者 gif.'];
            }
            $result = $file->store($folder);
            if($result){
                return [
                    'error'=>0,
                    'msg'=>'上传成功！',
                    'data'=>[
                        'url'=>$result,
                        'base_url'=>env("COS_BASE_URL")
                    ]
                ];
            }
            return ['error'=>'1', 'msg'=>'你自己找错吧!'];
        }
    
        //图片删除
        public static function delImage($image_url)
        {
            if($image_url == null){
                return ['error'=>'0', 'msg'=>'执行成功'];
            }
            $result = null;
            try{
                $result=Storage::delete($image_url);
                return $result?['error'=>'0', 'msg'=>"删除成功！"]:['error'=>'1', 'msg'=>"未找到文件！"];
            }catch(Exception $e){}
            return ['error'=>'1', 'msg'=>'你自己找错吧!'];
        }
    }