How to prevent external malicious submissions from calling the ajax interface in PHP, phpajax_PHP tutorial

How to prevent external malicious submissions from calling the ajax interface in PHP, phpajax

We have written the ajax interface for our own website. If it is used for ourselves, then limit the source domain name and judge Just hit the road.

Note: Replace www.jb51.net with your own domain name.

Copy the codeThe code is as follows: //Judge the source
if(!isset($_SERVER['HTTP_REFERER']) || !stripos($_SERVER['HTTP_REFERER'],'www.jb51.net')) {
echo 'cann`t access';
exit();
}

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http://www.bkjia.com/PHPjc/1119974.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1119974.htmlTechArticleHow to prevent external malicious submissions from calling the ajax interface, phpajax in PHP. The ajax interface written by our own website, if we give it to ourselves If you use it, then just limit the source domain name and determine the source. ...