Practical steps for task allocation using enterprise WeChat interface and PHP

Practical steps for implementing task allocation through Enterprise WeChat interface and PHP

With the development of enterprise informatization, more and more companies are beginning to use Enterprise WeChat for internal communication and collaboration. In daily work, the assignment and execution of tasks are very common scenarios in enterprises. This article will introduce how to use the enterprise WeChat interface and PHP to implement task allocation and execution, and provide corresponding code examples.

1. Preparation

First, make sure you have an account related to Enterprise WeChat and have created an application. In Enterprise WeChat, applications can be used to connect various customized functions. Next, we need to obtain the application's credentials for subsequent operations. In the enterprise WeChat management background -> "Applications and Mini Programs" -> "Applications", find the corresponding application, and the credentials can be found on the "Application Information" page.

2. Send tasks

In order to send tasks to specified users or departments, we need to use the interface for proactively sending messages provided by Enterprise WeChat. The following is an example of PHP code to send a task:

<?php

// 企业微信应用的凭证
$corpid = 'YOUR_CORP_ID';
$corpSecret = 'YOUR_CORP_SECRET';

// 发送消息的接口URL
$url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=ACCESS_TOKEN";

// 获取access_token
$tokenUrl = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid={$corpid}&corpsecret={$corpSecret}";
$response = json_decode(file_get_contents($tokenUrl));
$access_token = $response->access_token;

// 构建任务消息体
$message = array(
    'touser' => 'USER_ID1|USER_ID2|DEPARTMENT_ID',
    'msgtype' => 'text',
    'text' => array(
        'content' => '您有一个新任务需要处理，请尽快安排时间完成。'
    )
);

// 发送任务消息
$data = array(
    'access_token' => $access_token,
    'agentid' => YOUR_AGENT_ID,
    'msg' => $message
);

$response = json_decode(curl_post($url, $data));
if ($response->errcode == 0) {
    // 发送成功
    echo "任务发送成功！";
} else {
    // 发送失败
    echo "任务发送失败！";
}

// CURL POST请求函数
function curl_post($url, $data) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($ch);
    curl_close($ch);
    return $response;
}
?>

In the above code, you need to replace the credentials, the user or department ID of the recipient of the message, and the Agent ID of the application.

3. Receive tasks

After receiving the task message, we can use the callback interface provided by Enterprise WeChat to process the corresponding task. The following is an example of PHP code to receive task messages:

<?php

// 验证消息的有效性
$reqMsg = file_get_contents('php://input');
$signature = $_GET['msg_signature'];
$timestamp = $_GET['timestamp'];
$nonce = $_GET['nonce'];

$corpid = 'YOUR_CORP_ID';
$encodingAesKey = 'YOUR_ENCODING_AES_KEY';

// 验证请求是否来自企业微信
require_once('wxBizMsgCrypt.php');
$wxcpt = new WXBizMsgCrypt($token, $encodingAesKey, $corpid);
$errCode = $wxcpt->VerifyURL($signature, $timestamp, $nonce, $reqMsg, $msg);
if ($errCode != 0) {
    // 验证失败
    echo '验证失败！';
    exit;
}

// 解密任务消息
$xml = new DOMDocument();
$xml->loadXML($msg);
$taskContent = $xml->getElementsByTagName('Content')->item(0)->nodeValue;

// 处理任务
// TODO: 在这里添加自定义的任务处理逻辑

// 返回处理结果给企业微信
$wxcpt->EncryptMsg('success', $timestamp, $nonce, $encryptMsg);
echo $encryptMsg;

?>

In the above code, you need to replace the Encoding AES Key used for credentials and encryption.

Summary

By using the enterprise WeChat interface and PHP, we can easily realize the distribution and execution of tasks. When sending tasks, we actively send messages by calling the Enterprise WeChat interface; when receiving tasks, we process the received tasks through the callback interface provided by Enterprise WeChat. This way we can task and collaborate more efficiently.

The above are the practical steps for implementing task allocation through the enterprise WeChat interface and PHP. I hope it will be helpful to everyone.

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