如何使用JavaScript进行LDAP查询？

const ldap = require('ldapjs');

// 创建LDAP客户端
const client = ldap.createClient({
  url: 'ldap://your-ldap-server:389'
});

// 绑定到LDAP服务器
client.bind('cn=admin,dc=example,dc=com', 'your-password', function(err) {
  if (err) {
    console.error('Bind error:', err);
    return;
  }

  // 执行LDAP查询
  const opts = {
    filter: '(objectClass=person)',
    scope: 'sub'
  };

  client.search('dc=example,dc=com', opts, function(err, res) {
    if (err) {
      console.error('Search error:', err);
      return;
    }

    res.on('searchEntry', function(entry) {
      console.log('Entry:', entry.object);
    });

    res.on('error', function(err) {
      console.error('Error:', err.message);
    });

    res.on('end', function(result) {
      console.log('Result:', result.status);
      client.unbind();
    });
  });
});

<?php
header('Content-Type: application/json');

$ldap_server = "ldap://your-ldap-server:389";
$ldap_user = "cn=admin,dc=example,dc=com";
$ldap_pass = "your-password";

$ldap_conn = ldap_connect($ldap_server) or die("Could not connect to LDAP server.");

if ($ldap_conn) {
    ldap_bind($ldap_conn, $ldap_user, $ldap_pass) or die("Could not bind to LDAP server.");

    $search_filter = "(objectClass=person)";
    $base_dn = "dc=example,dc=com";
    $result = ldap_search($ldap_conn, $base_dn, $search_filter);

    $entries = ldap_get_entries($ldap_conn, $result);

    echo json_encode($entries);
} else {
    echo json_encode(array("error" => "Could not connect to LDAP server."));
}
?>

fetch('ldap_query.php')
  .then(response => response.json())
  .then(data => {
    console.log('LDAP Entries:', data);
  })
  .catch(error => {
    console.error('Error:', error);
  });

fetch('https://your-ldap-server/api/search?filter=(objectClass=person)')
  .then(response => response.json())
  .then(data => {
    console.log('LDAP Entries:', data);
  })
  .catch(error => {
    console.error('Error:', error);
  });