钉钉接口与PHP的集成教程

<?php
  // 定义常量
  define('CORPID', 'your_corp_id'); // 企业ID，在钉钉开发者后台获取
  define('SECRET', 'your_secret'); // 企业应用的凭证秘钥，也在钉钉开发者后台获取

  // 获取access_token
  function getAccessToken(){
      $url = 'https://oapi.dingtalk.com/gettoken?corpid='.CORPID.'&corpsecret='.SECRET;
      $result = file_get_contents($url);
      $result_obj = json_decode($result);
      return $result_obj->access_token;
  }
  
  // 使用示例
  $access_token = getAccessToken();
  echo $access_token;
?>

<?php
  // 发送企业消息
  function sendTextMsg($access_token, $agent_id, $userid_list, $content){
      $url = 'https://oapi.dingtalk.com/topapi/message/corpconversation/asyncsend_v2?access_token='.$access_token;
      $data = array(
          'agent_id' => $agent_id, // 企业应用的agent_id，在钉钉开发者后台获取
          'userid_list' => $userid_list, // 发送消息的用户列表，多个用户用英文逗号分隔
          'msg' => array(
              'msgtype' => 'text',
              'text' => array(
                  'content' => $content
              )
          )
      );
      $data_json = json_encode($data);
      $result = http_post($url, $data_json);
      return $result;
  }

  // 发送HTTP POST请求
  function http_post($url, $data){
      $ch = curl_init($url);
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
      curl_setopt($ch, CURLOPT_POST, 1);
      curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
      curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
      $result = curl_exec($ch);
      curl_close($ch);
      return $result;
  }

  // 使用示例
  $access_token = getAccessToken();
  $agent_id = 'your_agent_id';
  $userid_list = 'user1,user2,user3';
  $content = '这是一条测试消息';
  $result = sendTextMsg($access_token, $agent_id, $userid_list, $content);
  var_dump($result);
?>

<?php
  // 获取部门成员列表
  function getDepartmentMembers($access_token, $department_id){
      $url = 'https://oapi.dingtalk.com/user/simplelist?access_token='.$access_token.'&department_id='.$department_id;
      $result = file_get_contents($url);
      $result_obj = json_decode($result);
      return $result_obj;
  }

  // 使用示例
  $access_token = getAccessToken();
  $department_id = 'your_department_id';
  $result = getDepartmentMembers($access_token, $department_id);
  var_dump($result);
?>