具体参考七牛php SDK的源码以及官方文档：

http://developer.qiniu.com/docs/v6/sdk/php-sdk.html

前段代码

后台的key->视屏名称 ， 后台的token

后台代码

引入SDK

namespace backend\controllers;

use Yii;

use app\models\Common;

use app\models\Check;

use app\models\Upload;

use app\models\Video;

use app\models\News;

use Qiniu\Auth;

use Qiniu\Storage\UploadManager;

/**

* Site controller

*/

class VideoController extends Controller

{

public function init()

{

parent::init(); // TODO: Change the autogenerated stub

require '../seven/autoload.php'; //需要引入

}

// 加密方法

function base64_urlSafeEncode($data)

{

$find = array('+', '/');

$replace = array('-', '_');

return str_replace($find, $replace, base64_encode($data));

}

// 添加视屏

public function actionVideo_add()

{

$secretKey = "***";

$accessKey = "***";

$auth = new Auth($accessKey,$secretKey);

// 文件空间名

$bucket = 'video';

// 这里是视屏水印， 地址要求能访问到的图片地址

$wmImg = $this->base64_urlSafeEncode('http:/1539844532.png');

// 文字水印

$name = $this->base64_urlSafeEncode('文字水印');

// 这里是随机生成的Key

$key = date("YmdHis").Common::random(6);

// 这里是加过水印的视屏名称

$video_name = $this->base64_urlSafeEncode($bucket.':new_'.$key);

// 访问接口。拼接图片水印地址。后面是接口地址的各种参数和值wmFontColor/颜色/wmFontSize/文字大小/wmGravityText/显示位置|saveas/加过水印的视屏名称

$pfop = "avthumb/mp4/wmImage/".$wmImg."/wmText/".$name."/wmFontColor/cmVk/wmFontSize/30/wmGravityText/North|saveas/".$video_name;

// var_dump($pfop);exit;

$opts = array(

// 回调地址

'returnUrl' => 'http://tutor.com/video/callback',

'persistentOps' => $pfop,

);

$token = $auth->uploadToken($bucket, null, 3600, $opts);

// var_dump($token);exit;

return $this->render('video_add',['token' => $token,'key' => $key]);

}

过程打印看

/ 回调地址

public function actionCallback()

{

$upload_ret = Yii::$app->request->get('upload_ret');

$json_ret = base64_decode($upload_ret);

$result = json_decode($json_ret);

// 返回原视屏名称

$video_url = $result->key;

// 前面加上new_得到加过水印的视频

$video_url = 'new_'.$result->key;

// 地址

$http = "http://ovu8sm392.bkt.clouddn.com/";

// 第一帧

$img = '?vframe/jpg/offset/1';

$model = new Video();

$model->video_img = $http.'new_'.$video_url.$img;

$model->title = 'super good';

$model->video_url = $http.'new_'.$video_url;

$model->video_length = $model->getVideotime($http.$video_url);

$model->save();

header("Location:/video/list");

}

自己瞎研究的简便的

2

$opts = array(

'persistentOps' => $pfop,

'persistentPipeline' => 'http://tutor.com/video/callback'

);

还有一个官方的，获取persistentId

200:{"hash":"lkneQF5h-knbumUja8ztwZ_9vtOV","key":"mayun.mp4","persistentId":"z0.5991c5ab45a2650c99ca08b7"}

通过这个地址，替换后面的ID=persistentId

http://api.qiniu.com/status/get/prefop?id=z0.5991c5ab45a2650c99ca08b7

返回结果

{ "code": 0, "desc": "The fop was completed successfully", "id": "z0.5991c5ab45a2650c99ca08b7", "inputBucket": "test-bucket", "inputKey": "mayun.mp4", "items": [

{

"cmd": "avthumb/mp4/wmText/V29yZCBGb3IgVGVzdA==/wmGravityText/NorthEast/wmFontColor/I0ZGRkYwMA==/wmFontSize/2|saveas/dGVzdC1idWNrZXQ6bmV3X21heXVuLm1wNA==/sign/dGVzdC56aGFvamlhbmZlbmcuY24vbWF5dW4ubXA0P2F2dGh1bWIvbXA0L3dtVGV4dC9WMjl5WkNCR2IzSWdWR1Z6ZEE9PS93bUdyYXZpdHlUZXh0L05vcnRoRWFzdC93bUZvbnRDb2xvci9JMFpHUmtZd01BPT0vd21Gb250U2l6ZS8yfHNhdmVhcy9kR1Z6ZEMxaWRXTnJaWFE2Ym1WM1gyMWhlWFZ1TG0xd05BPT0=",

"code": 0,

"desc": "The fop was completed successfully",

"hash": "lnpwZdWVdtP40j7aWRD7VcfkUln0",

"key": "new_mayun.mp4",

"returnOld": 0

}

], "pipeline": "1381151735.av-pipeline", "reqid": "sQkAAC8PjH_swNoU"

}

这个第二个方法的地址：

https://blog..net/peaceful000/article/details/77172798