PHP 携帯電話認証ログイン登録実装ガイド

<form action="register.php" method="post">
  <input type="text" name="phone" placeholder="请输入手机号码" required>
  <button type="button" id="btn-send-code">获取验证码</button>
  <input type="text" name="code" placeholder="请输入验证码" required>
  <input type="submit" value="注册">
</form>

$(function() {
  $('#btn-send-code').click(function() {
    var phone = $('input[name="phone"]').val();
    $.ajax({
      url: 'send_code.php',
      type: 'POST',
      data: { phone: phone },
      success: function(response) {
        console.log(response);
      }
    });
  });
});

// send_code.php
$phone = $_POST['phone'];
// 调用短信发送API发送短信验证码
$result = send_sms_code($phone, $code); // 自行实现send_sms_code函数
if ($result['code'] == 200) {
  $_SESSION['sms_code'] = $code;
  echo '发送成功';
} else {
  echo '发送失败';
}

// register.php
$phone = $_POST['phone'];
$code = $_POST['code'];

if ($code == $_SESSION['sms_code']) {
  // 验证码匹配成功，进行注册操作
  // ...
  echo '注册成功';
} else {
  echo '验证码错误';
}

<form action="login.php" method="post">
  <input type="text" name="phone" placeholder="请输入手机号码" required>
  <button type="button" id="btn-send-code">获取验证码</button>
  <input type="text" name="code" placeholder="请输入验证码" required>
  <input type="submit" value="登录">
</form>

// login.php
$phone = $_POST['phone'];
$code = $_POST['code'];

if ($code == $_SESSION['sms_code']) {
  // 验证码匹配成功，进行登录操作
  // ...
  echo '登录成功';
} else {
  echo '验证码错误';
}