Practical steps for implementing application message push using Enterprise WeChat interface and PHP

Practical steps for implementing application message push through Enterprise WeChat interface and PHP

In enterprises, in order to enhance office efficiency, many companies will use instant messaging tools such as Enterprise WeChat. In addition to enabling communication, WeChat Enterprise also provides a rich interface that can easily implement various functions, including application message push.

This article will introduce how to use PHP language combined with the enterprise WeChat interface to implement application message push to facilitate internal notifications and other work.

Step 1: Register Enterprise WeChat Application

First, register an application in Enterprise WeChat and obtain the CorpID, Secret and AgentID of the application. Among them, CorpID is the unique identifier of Enterprise WeChat, Secret is the key of the application, and AgentID is the identifier of the application.

Step 2: Obtain access_token

The enterprise WeChat interface needs to use access_token for verification and access control. We need to write PHP code to obtain access_token. The code example is as follows:

<?php
$appid = "your_corpid";
$secret = "your_app_secret";

$url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid={$appid}&corpsecret={$secret}";

$result = file_get_contents($url);
$json = json_decode($result, true);
$access_token = $json["access_token"];

Step 3: Construct the message content

Next, we need to construct the message content to be sent. Enterprise WeChat supports multiple types of messages such as text, pictures, videos, files, etc. We can choose the corresponding type according to our needs. The following is an example of a text message:

$message = [
    'touser' => '@all',
    'msgtype' => 'text',
    'agentid' => $agentid,
    'text' => [
        'content' => '这是一条测试消息'
    ]
];

Step 4: Send the message

Finally, we use the constructed message content and the obtained access_token to send the message. The code example is as follows:

$url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token={$access_token}";

$data = json_encode($message, JSON_UNESCAPED_UNICODE);

$options = [
    'http' => [
        'method' => 'POST',
        'header' => 'Content-Type: application/json',
        'content' => $data
    ]
];

$context = stream_context_create($options);
$result = file_get_contents($url, false, $context);

$response = json_decode($result, true);
if ($response['errcode'] == 0) {
    echo '消息发送成功';
} else {
    echo '消息发送失败：' . $response['errmsg'];
}

The above are the steps to use PHP language combined with the enterprise WeChat interface to implement application message push. In this way, we can easily notify and communicate messages within the enterprise and improve work efficiency. The enterprise WeChat interface also has many other functions that can be developed and applied according to actual needs.

Note: In actual use, please take appropriate security measures and exception handling according to business needs.

Reference materials:

1. Enterprise WeChat Open Platform Documentation: https://work.weixin.qq.com/api/doc/90000/90135/90664
2. PHP official documentation: https://www.php.net/manual/zh/

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