Teach you to use EasyWeChat and PHP to build the video live broadcast function of WeChat mini program

Teach you how to use EasyWeChat and PHP to build the live video function of WeChat mini programs

With the rise of WeChat mini programs, more and more developers have begun to pay attention to and develop WeChat mini programs. One of the popular features is live video streaming. This article will teach you how to use EasyWeChat and PHP to build a live video function of a WeChat applet.

1. Preparation
Before you start, you need to ensure that the following work has been completed:

1. EasyWeChat SDK has been installed and integrated into your project.
2. An available WeChat mini program account, and the live video function has been activated.

2. Create WeChat Mini Program
First, we need to create a new mini program in the WeChat Mini Program background. During the creation process, remember to enable the live video function and obtain the AppID and AppSecret of the mini program.

3. Configure EasyWeChat
Next, we need to configure EasyWeChat in the PHP project. Create a wechat.php file in your project root directory and enter the following code:

<?php

return [
    'app_id' => 'YOUR_APP_ID',
    'secret' => 'YOUR_APP_SECRET',
    'response_type' => 'array',
    'log' => [
        'level' => 'debug',
        'file' => '/tmp/easywechat.log',
    ],
];

Replace YOUR_APP_ID and YOUR_APP_SECRET with the AppID and AppSecret you obtained in the WeChat applet background.

4. Initialize EasyWeChat
In your code, use the following code to initialize EasyWeChat:

<?php

use EasyWeChatFactory;

$config = require 'wechat.php';

$app = Factory::miniProgram($config);

5. Obtain AccessToken
Before operating the video live broadcast related functions, we You need to obtain the AccessToken of the WeChat applet. Use the following code to obtain:

<?php

$accessToken = $app->access_token->getToken();

6. Create a live broadcast room
Use the following code to create a video live room:

<?php

$response = $app->live->createRoom([
    'name' => 'My Live Room',
    'cover_img' => 'http://example.com/cover.jpg',
    'startTime' => time(),
    'endTime' => time() + 3600,
]);

$roomId = $response['roomid'];

7. Obtain the QR code of the live broadcast room
Use the following code Get the QR code picture of the live broadcast room:

<?php

$qrcodeUrl = $app->live->getRoomQrcode($roomId);

8. Start the live broadcast
Use the following code to start the live broadcast:

<?php

$response = $app->live->start($roomId);

$livePushUrl = $response['push_url'];

9. Play the live stream
on the mini program front-end page , use the video component to play the live stream. Please refer to the following code:

<video src="{{livePushUrl}}" autoplay></video>

10. End the live broadcast
Use the following code to end the live broadcast:

<?php

$app->live->stop($roomId);

11. Summary
Through the above steps, we successfully used EasyWeChat and PHP Constructed a WeChat applet video live broadcast function. I hope this article can be helpful to you, and I wish you have gained more interesting small program development skills!

The above content is only an example, and the specific implementation may vary according to your project needs. Please refer to EasyWeChat's official documentation for more information.

Reference materials:

1. EasyWeChat documentation: https://www.easywechat.com/
2. WeChat mini-program video live broadcast: https://developers.weixin .qq.com/miniprogram/dev/component/live-pusher.html

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