Enterprise WeChat interface docking and PHP user authentication

Enterprise WeChat interface docking and PHP user authentication

Enterprise WeChat is an instant messaging and office platform specially built for enterprises. It provides a rich interface, making it very easy to connect with the enterprise's internal system. . This article will introduce how to use PHP to connect to the enterprise WeChat interface, and give corresponding code examples combined with the implementation of the user authentication function.

1. Enterprise WeChat interface docking

Enterprise WeChat provides a rich interface, including address book management, message push, material management, etc. Before connecting to the Enterprise WeChat interface, we need to create an application and obtain the relevant information provided by Enterprise WeChat.

1. Create Application

Log in to the Enterprise WeChat backend and select Application Management, where we can create a new application. Fill in the application name, visible scope, permissions and other relevant information, and obtain three key parameters such as AgentId, CorpId, and Secret.

2. Get the interface call credential

The interface call credential is AccessToken, which can be obtained by accessing the enterprise WeChat interface. We can obtain the AccessToken through the following code:

function getAccessToken($corpId, $secret) {
    $url = "https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=$corpId&corpsecret=$secret";
    $response = file_get_contents($url);
    $result = json_decode($response, true);
    return $result['access_token'];
}

$corpId = "your_corpid";
$secret = "your_secret";
$accessToken = getAccessToken($corpId, $secret);

After obtaining the AccessToken, we can use it to call various interfaces provided by Enterprise WeChat.

3. Calling the interface

Take the interface for obtaining the department list as an example. The code example is as follows:

function getDepartmentList($accessToken) {
    $url = "https://qyapi.weixin.qq.com/cgi-bin/department/list?access_token=$accessToken";
    $response = file_get_contents($url);
    $result = json_decode($response, true);
    return $result['department'];
}

$departmentList = getDepartmentList($accessToken);

The above code will return a department list. You can Process the returned results according to your own needs.

2. PHP User Authentication

Enterprise WeChat can also be used as a method of user authentication to achieve single sign-on or access control. Let's take a look at how to use Enterprise WeChat for user authentication.

1. Get user information

The prerequisite for using Enterprise WeChat for user authentication is that the user has logged in through Enterprise WeChat and obtained the UserId provided by Enterprise WeChat. We can obtain the user's detailed information by calling the user information through the interface:

function getUserInfo($accessToken, $code) {
    $url = "https://qyapi.weixin.qq.com/cgi-bin/user/getuserinfo?access_token=$accessToken&code=$code";
    $response = file_get_contents($url);
    $result = json_decode($response, true);
    return $result;
}

$code = $_GET['code'];
$userInfo = getUserInfo($accessToken, $code);

Through the above code, we can obtain the user's detailed information, including UserId, name, mobile phone number, etc.

2. User Authentication Logic

When a user accesses our system, we first need to determine whether the user has been authorized by Enterprise WeChat and obtain the UserId. We can use the UserId provided by Enterprise WeChat as the user's unique identifier in our system, and combine it with other information such as mobile phone number for verification.

$userId = $userInfo['UserId'];

if (!$userId) {
    // 用户未通过企业微信授权，跳转至企业微信登录页面进行认证
    header("Location: https://qy.weixin.qq.com/cgi-bin/loginpage?corp_id=$corpId&redirect_uri=$currentUrl");
    exit;
} else {
    // 用户已通过企业微信授权，进行其他逻辑处理
}

Through the above method, we can determine the user's access rights based on the authorization status of Enterprise WeChat and realize the user authentication function.

Summary

This article introduces how to use PHP to connect the enterprise WeChat interface, and provides relevant code examples combined with the user authentication function. In practical applications, the interface docking and user authentication of Enterprise WeChat can help enterprises better manage internal systems and improve work efficiency and information security. Hope this article is helpful to everyone.

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