php禁止采集的方法:1、创建一个PHP示例文件;2、通过“$HTTP_REFERER = $_SERVER["HTTP_REFERER"];$HTTP_USER_AGENT =...”方法实现防采集即可。
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本文操作环境:Windows7系统、PHP7.1、Dell G3。
php如何实现禁止采集?
PHP防采集方法代码
1 <?php2/** 3 *FileName:test.php 4 *Summary: 防采集 5 *Author: sinob 6 *CreateTime: 2005-10-18 7 *LastModifed:2005-10-188 *请参见http://mall.yi85.com/ 9*/10$HTTP_REFERER = $_SERVER["HTTP_REFERER"];11$HTTP_USER_AGENT = $_SERVER["HTTP_USER_AGENT"];12$SERVER_NAME = $_SERVER["SERVER_NAME"];13$CompCharArr = explode(",","Baiduspider,Scooter,ia_archiver,Googlebot,FAST-WebCrawler,MSNBOT,Slurp");14$CompCharArrSize = sizeof($CompCharArr);15$CheckSign = "";16for($i=0;$i<$CompCharArrSize;$i++)17{18 $ComChar = trim($CompCharArr[$i]);19 if($CompChar<>"" && eregi($CompChar,$HTTP_USER_AGENT))20 {21$CheckSign = "T";22 }23}24$SERVER_NAME_M = "http://".$SERVER_NAME;//strlen25 $EndLenth = strlen($SERVER_NAME_M) + 1;26$CompServerName = "http://".$SERVER_NAME."/";27if(empty($CheckSign) && ($HTTP_REFERER == "" or substr($HTTP_REFERER,0,$EndLenth) <> $CompServerName ))28{29 ?>30 <html>31 <body>32 <form action=' name=checkrefer id=checkrefer method=post></form>33 <script>34 document.all.checkrefer.action=document.URL;35 document.all.checkrefer.submit();36 <?php }?>
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