How to use PHP and Youpai Cloud API to implement audio and video storage encryption and access control functions

How to use PHP and Youpai Cloud API to implement audio and video storage encryption and access control functions

Introduction:
In the modern Internet era, the storage and transmission of audio and video content has become a major issue in various industries. An important technology that is widely used. However, in order to protect user privacy and copyright, it is often necessary to encrypt audio and video storage and access control. This article will introduce how to use PHP and Youpai Cloud API to implement audio and video storage encryption and access control functions, and provide corresponding code examples.

1. Introduction to UPYUN
UPYUN is a leading CDN and cloud storage service provider in China. The cloud storage service it provides can help users realize the storage, encryption and storage of audio and video. Access rights control and other functions. Users can use the API to perform operations on Youpai cloud storage, including uploading, downloading, deleting, encrypting, etc.

2. Integration of PHP and Youpaiyun API

1. Register Youpaiyun account and create storage space;
2. Download Youpaiyun PHP SDK and add It is introduced into the project;
3. Configure the account key and storage space name of Youpaiyun.

3. Audio and video storage encryption
In order to protect the privacy and copyright of audio and video, we can use the encryption function provided by Youpai Cloud to encrypt and store the audio and video. The following is a code example that uses Youpai Cloud API to implement encrypted storage:

<?php
require_once('vendor/autoload.php');

// 配置又拍云账号密钥和存储空间名称
$config = array(
    'service' => 'video-storage',
    'bucket' => 'your-bucket-name',
    'operator' => 'your-operator',
    'password' => 'your-password'
);

// 创建又拍云实例
$upyun = new UpyunUpyun($config['service'], $config['bucket'], $config['operator'], $config['password']);

// 要上传的文件路径
$file_path = 'path/to/your/video.mp4';

// 设置加密存储参数
$options = array(
    'encryption' => true
);

// 执行上传操作
$response = $upyun->writeFile('/path/to/your/video.mp4', file_get_contents($file_path), $options);

// 打印上传结果
var_dump($response);
?>

The above code will use Youpai Cloud API to encrypt and store video files in your storage space.

4. Access rights control
In order to protect the access rights of audio and video, we can use the anti-leeching function and access key control provided by Youpaiyun to implement access rights control. The following is a code example that uses Youpai Cloud API to implement access control:

<?php
require_once('vendor/autoload.php');

// 配置又拍云账号密钥和存储空间名称
$config = array(
    'service' => 'video-storage',
    'bucket' => 'your-bucket-name',
    'operator' => 'your-operator',
    'password' => 'your-password'
);

// 创建又拍云实例
$upyun = new UpyunUpyun($config['service'], $config['bucket'], $config['operator'], $config['password']);

// 要获取访问密钥的文件路径
$file_path = '/path/to/your/video.mp4';

// 设置访问密钥参数
$options = array(
    'expiration' => time()+3600 // 设置密钥有效期为1小时
);

// 获取访问密钥
$signature = $upyun->getPolicyAndAuthorization($file_path, $options);

// 打印访问密钥
var_dump($signature);
?>

The above code will use Youpai Cloud API to obtain the access key. You can pass the access key to the front end for access. Corresponding audio and video resources. At the same time, you can also set access policies to achieve more fine-grained access control.

Summary:
This article introduces how to use PHP and Youpai Cloud API to implement audio and video storage encryption and access control functions, and provides corresponding code examples. By using Youpaiyun's cloud storage service, developers can easily implement audio and video storage and access control, thereby better protecting users' privacy and copyright. I hope this article will help you with audio and video storage and access control.

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