怎么用php实现短信验证码发送

<?php
header("Content-Type:text/html;charset=utf-8");
$apikey = "xxxxxxxxxxxxxxx"; //修改为您的apikey(https://www.yunpian.com)登录官网后获取
$mobile =$_POST['mobile']; //获取传入的手机号
// $mobile = "xxxxxxxxxxx"; //请用自己的手机号代替
$num = rand(1000,9999);   //随机产生四位数字的验证码
setcookie('shopCode',$num);
$text="【蒙羊羊】您的验证码是".$num."。";
$ch = curl_init();
 
/* 设置验证方式 */
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept:text/plain;charset=utf-8',
'Content-Type:application/x-www-form-urlencoded', 'charset=utf-8'));
/* 设置返回结果为流 */
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 
/* 设置超时时间*/
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
 
/* 设置通信方式 */
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
 
// 取得用户信息
$json_data = get_user($ch,$apikey);
$array = json_decode($json_data,true);
// echo '<pre>';print_r($array);
 
// 发送短信
$data=array('text'=>$text,'apikey'=>$apikey,'mobile'=>$mobile);
$json_data = send($ch,$data);
$array = json_decode($json_data,true);
// echo '<pre>';print_r($array);
 
// 发送模板短信
// 需要对value进行编码
$data = array('tpl_id' => '1', 'tpl_value' => ('#code#').
'='.urlencode($num).
'&'.urlencode('#company#').
'='.urlencode('蒙羊羊'), 'apikey' => $apikey, 'mobile' => $mobile);
// print_r ($data);
$json_data = tpl_send($ch,$data);
$array = json_decode($json_data,true);
 
 
echo $num;
 
 
// 发送语音验证码
// $data=array('code'=>$num,'apikey'=>$apikey,'mobile'=>$mobile);
// $json_data =voice_send($ch,$data);
// $array = json_decode($json_data,true);
// echo $num;
 
// 发送语音通知，务必要报备好模板
/*
模板： 课程#name#在#time#开始。 最终发送结果： 课程深度学习在14:00开始
 */
 
$tpl_id = 'xxxxxxx'; //修改为你自己后台报备的模板id
$tpl_value = urlencode('#time#').'='.urlencode($num).'&'.urlencode('#name#').'='.urlencode('蒙羊羊');
$data=array('tpl_id'=>$tpl_id,'tpl_value'=>$tpl_value,'apikey'=>$apikey,'mobile'=>$mobile);
$json_data = notify_send($ch,$data);
$array = json_decode($json_data,true);
// echo $num;
 
 
curl_close($ch);
 
/************************************************************************************/
//获得账户
function get_user($ch,$apikey){
curl_setopt ($ch, CURLOPT_URL, 'https://sms.yunpian.com/v2/user/get.json');
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query(array('apikey' => $apikey)));
$result = curl_exec($ch);
$error = curl_error($ch);
checkErr($result,$error);
return $result;
}
function send($ch,$data){
curl_setopt ($ch, CURLOPT_URL, 'https://sms.yunpian.com/v2/sms/single_send.json');
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
$result = curl_exec($ch);
$error = curl_error($ch);
checkErr($result,$error);
return $result;
}
function tpl_send($ch,$data){
curl_setopt ($ch, CURLOPT_URL,
'https://sms.yunpian.com/v2/sms/tpl_single_send.json');
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
$result = curl_exec($ch);
$error = curl_error($ch);
checkErr($result,$error);
return $result;
}
function voice_send($ch,$data){
curl_setopt ($ch, CURLOPT_URL, 'http://voice.yunpian.com/v2/voice/send.json');
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
$result = curl_exec($ch);
$error = curl_error($ch);
checkErr($result,$error);
return $result;
}
function notify_send($ch,$data){
curl_setopt ($ch, CURLOPT_URL, 'https://voice.yunpian.com/v2/voice/tpl_notify.json');
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
$result = curl_exec($ch);
$error = curl_error($ch);
checkErr($result,$error);
return $result;
}
 
function checkErr($result,$error) {
if($result === false)
{
echo 'Curl error: ' . $error;
}
else
{
//echo '操作完成没有任何错误';
}
}
 
?>

index.html

$.ajax({
  type: "post",
  url: "post.php", //后台代码文件名
  data: {
  mobile:$('#phone').val()//获取输入的手机号
  },
  // dataType: "json",
  success:function(data){
  console.log(data);
  layer.msg('验证码发送成功，请注意查收！');
  localStorage.setItem('code', JSON.stringify(data))
  },
  error:function(err){
  console.log(err);
  }
});

var code = JSON.parse(localStorage.getItem('code'))
if($('#code').val() != code ){
  layer.msg('验证码输入错误');
  return false;
 }