How to use PHP and Youpai Cloud API to implement audio and video content security detection and sensitive information filtering

How to use PHP and Youpai Cloud API to implement audio and video content security detection and sensitive information filtering functions

With the rapid development of the Internet and social media, the uploading and sharing of audio and video content has become increasingly becoming more and more common. However, the question that arises is how to ensure the security of these audio and video contents and avoid the leakage of sensitive information and the spread of harmful content. As a leading provider focusing on cloud storage and audio and video processing, Youpaiyun provides a complete set of APIs that can help us implement content security detection and sensitive information filtering functions for audio and video content.

This article will introduce how to use PHP and Youpai Cloud API to implement audio and video content security detection and sensitive information filtering functions, and provide corresponding code examples.

1. Preparation

1. Register Youpaiyun account and create a storage space (Bucket)

2. Download and install the PHP SDK, you can use Install Composer:

   composer require upyun/php-sdk

3. Get the service name, operator and operator password of Youpai Cloud. This information will be used for identity authentication and API calls.

2. Use Youpaiyun API for content security detection

Youpaiyun provides a rich audio and video review interface, which can perform content security detection on audio and video content, such as involving Detection of pornographic, terrorism-related, political-related, advertising and other harmful information. The following is a sample code that uses the Youpai Cloud API for content security detection:

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

use UpyunUpyun;
use UpyunConfig;

$config = new Config('your-service-name', 'your-operator', 'your-password');
$upyun = new Upyun($config);

// 要检测的音视频文件路径
$file = '/your-bucket/video.mp4';

// 执行内容安全检测
$response = $upyun->execute('POST', '/contentaudit/tasks', [
    'url' => $file,
    'service' => 'video',
]);

In the above code, the initial configuration is first performed through the Upyun class, including the Youpai Cloud service name, operator and operator password. Then, specify the path of the audio and video files to be detected, call the /contentaudit/tasks interface through the execute method, and pass the corresponding parameters for content security detection. Finally, get the return result of Youpaiyun API through $response.

3. Use Youpaiyun API to filter sensitive information

Youpaiyun also provides an interface for filtering sensitive information, which can filter sensitive information in audio and video content, such as mobile phone numbers. , ID number, bank card number and other personal privacy information. The following is a sample code that uses Youpai Cloud API to filter sensitive information:

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

use UpyunUpyun;
use UpyunConfig;

$config = new Config('your-service-name', 'your-operator', 'your-password');
$upyun = new Upyun($config);

// 要过滤的音视频文件路径
$file = '/your-bucket/audio.wav';

// 执行敏感信息过滤
$response = $upyun->execute('POST', '/contentaudit/filter', [
    'url' => $file,
    'scenes' => 'porn,politics,terrorism',
]);

In the above code, the initial configuration is also performed first, and then the path of the audio and video files to be filtered is specified, and /contentaudit is called through the execute method. /filter interface, passes corresponding parameters to filter sensitive information. Among them, the scenes parameter is used to specify the filtering scene. For example, porn represents the filtering of pornographic information, politics represents the filtering of political information, and terrorism represents the filtering of terrorism-related information.

Summary

This article introduces how to use PHP and Youpai Cloud API to implement audio and video content security detection and sensitive information filtering functions. By calling Youpaiyun's audio and video review interface, we can conduct comprehensive content security inspections on uploaded audio and video content. By calling Youpaiyun's sensitive information filtering interface, we can filter sensitive information in audio and video content to ensure that user privacy is protected.

Using Youpai Cloud API for content security detection and sensitive information filtering can not only improve the security of audio and video content, but also help build a healthier and more positive Internet environment. Let us work together to provide users with a better user experience and security.

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