七牛云

public function upload(Request $request)
    {
        if(!$request->hasFile('image'))
        {
            exit('上传文件为空！');
        }
        $file = $request->file('image');
        $filename = $file->getClientOriginalName();
        //判断文件上传过程中是否出错
        if(!$file->isValid())
        {
            exit('文件上传出错！');
        }
        $basebath =  realpath(public_path('uploads'));
        if (!file_exists($basebath))
        {
            mkdir($basebath,0777,true);
        }
        $file->move($basebath,$filename);
        // 用于签名的公钥和私钥
        $accessKey = 'yanWHFFlLhtsrNjOQNCtYqmRO3mdSLsXk_ovyyyb';
        $secretKey = 'Oy3e9PKLRFlwAUSQ-5cSh7P0mIEBT-lLfNqoIsyG';
        $bucket = "hanmengya";
        // 构建鉴权对象
        $auth = new Auth($accessKey, $secretKey);
        // 生成上传 Token
        $token = $auth->uploadToken($bucket);
        // 要上传文件的本地路径
        $filePath = $basebath;
        //var_dump($filePath);die;
        // 上传到七牛后保存的文件名
        $key = 'logo.png';
        // 初始化 UploadManager 对象并进行文件的上传。
        $uploadMgr = new UploadManager();
        // 调用 UploadManager 的 putFile 方法进行文件的上传。
        list($ret, $err) = $uploadMgr->putFile($token, $key, $filePath."/5.jpg");
        echo "\n====> putFile result: \n";
        if ($err !== null) {
            var_dump($err);
        } else {
            var_dump($ret);
        }
    }