This article mainly shares with you two methods of implementing domain name authorization in PHP, hoping to help everyone.
01. Method for online verification of domain name authorization:
Client code:
PHP
<?php//获取不带端口号的域名前缀$servername = trim($_SERVER['SERVER_NAME']); //获取服务端授权文件校验$verifyurl = file_get_contents(' $servername);if(!empty($verifyurl)){ echo "已授权!"; //授权成功}else{ die("未授权!"); //授权失败}?>
Server code:
<?php//获取域名$domain = $_GET['domain']; //授权域名列表$Array = array('127.0.0.1','localhost'); //校验结果echo in_array($domain, $Array) ? 'yes' : '';?>
Method to independently verify domain name authorization:
The purpose of
<?phpfunction allow_domain(){ $is_allow=false; //获取不带端口号的域名前缀 $servername=trim($_SERVER['SERVER_NAME']); //授权域名列表 $Array=array("localhost","127.0.0.1"); //遍历数组 foreach($Array as $value){ $value=trim($value); $domain=explode($value,$servername); if(count($domain)>1){ $is_allow=true; break; } } if(!$is_allow){ die("域名未授权!"); //授权失败 }else{ echo "域名已授权!"; //授权成功 }}allow_domain();?>
Issues related to domain name authorization and encryption
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