How to use PHP interface to develop enterprise WeChat customer service function?

How to use PHP interface to develop enterprise WeChat customer service function?

Business WeChat is an important platform for internal communication and collaboration within the company, and is also an important channel for communicating with customers. In order to provide better customer service, companies need to develop enterprise WeChat customer service functions. This article will introduce how to use the PHP interface to develop enterprise WeChat customer service functions.

1. Preparation
Before starting development, you first need to register an enterprise WeChat account and create an enterprise. During the process of creating an enterprise, an enterprise WeChat application will be generated and an AgentId and Secret will be obtained.

2. Obtain Access Token
Before using the enterprise WeChat interface, you need to obtain the Access Token first. Access Token can be obtained by sending a GET request to the enterprise WeChat interface.

$corpid = "企业ID";
$corpsecret = "应用 Secret";
$url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$corpid&corpsecret=$corpsecret";
$response = file_get_contents($url);
$data = json_decode($response, true);
$access_token = $data['access_token'];

3. Send customer service messages
After obtaining the Access Token, you can use the customer service message interface provided by Enterprise WeChat to send messages. Customer service messages can be text messages, picture messages, file messages, etc.

1. Send text messages

$url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=$access_token";
$data = array(
    "touser" => "接收消息的用户",
    "msgtype" => "text",
    "agentid" => "应用 AgentId",
    "text" => array("content" => "这是一条测试消息")
);
$data = json_encode($data);
$options = array(
    'http' => array(
        'header'  => "Content-type: application/json",
        'method'  => 'POST',
        'content' => $data
    )
);
$context  = stream_context_create($options);
$response = file_get_contents($url, false, $context);

2. Send picture messages

$url = "https://qyapi.weixin.qq.com/cgi-bin/media/upload?access_token=$access_token&type=image";
$data = array(
    "media" => new CURLFile(realpath("图片路径"))
);
$options = array(
    'http' => array(
        'header'  => "Content-type: multipart/form-data",
        'method'  => 'POST',
        'content' => $data
    )
);
$context  = stream_context_create($options);
$response = file_get_contents($url, false, $context);
$data = json_decode($response, true);
$media_id = $data['media_id'];

$url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=$access_token";
$data = array(
    "touser" => "接收消息的用户",
    "msgtype" => "image",
    "agentid" => "应用 AgentId",
    "image" => array("media_id" => $media_id)
);
$data = json_encode($data);
$options = array(
    'http' => array(
        'header'  => "Content-type: application/json",
        'method'  => 'POST',
        'content' => $data
    )
);
$context  = stream_context_create($options);
$response = file_get_contents($url, false, $context);

4. Receive customer messages
In addition to sending messages, It is also necessary to receive messages sent by customers. Enterprise WeChat provides a way for the server to actively push messages, and you can receive messages by setting up an interface.

$message = file_get_contents("php://input");
$data = json_decode($message, true);
$from_user = $data["FromUserName"];
$content = $data["Content"];

// 处理客户消息

// 回复消息
$url = "https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=$access_token";
$data = array(
    "touser" => $from_user,
    "msgtype" => "text",
    "agentid" => "应用 AgentId",
    "text" => array("content" => "这是一条回复消息")
);
$data = json_encode($data);
$options = array(
    'http' => array(
        'header'  => "Content-type: application/json",
        'method'  => 'POST',
        'content' => $data
    )
);
$context  = stream_context_create($options);
$response = file_get_contents($url, false, $context);

The above are the basic steps for using the PHP interface to develop enterprise WeChat customer service functions. Through these steps, companies can achieve real-time communication and effective communication with customers, improving customer satisfaction and corporate image. However, before development, it is recommended to understand the usage documentation of the enterprise WeChat interface in detail, and develop and customize it according to specific needs.

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