流程
获取到用户openid 调用api就可发送消息
代码
消息发送页面
<?php
include './wxz.php';
if($_POST['msg']){
$openid = $_POST['openid'];
$msg = $_POST['msg'];
(new Wxz())->kefuMsg($openid, $msg);
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>客服消息</title>
</head>
<body>
<form action="" method="post">
<input type="text" name="openid" value="oLSiH5oWuR5RrpJ5P64sOqrsHRtU" id="">
<input type="text" name="msg" id="">
<input type="submit" value="发送消息">
</form>
</body>
</html>
db.php 与 wxz.php 见
https://blog.csdn.net/weixin_42043407/article/details/116905422
https://blog.csdn.net/weixin_42043407/article/details/116905455