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求个搜索引擎来路判断代码进行跳转解决方法

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2016-06-13 10:00:011229browse

求个搜索引擎来路判断代码进行跳转
求大侠写个搜索引擎来路判断代码进行跳转
如果是百度来的 就跳到 http://aaaa.com 
如果是google来的 就调到 http://bbbb.com 
如果是搜狗来的 就跳到http://cccc.com 
直接输入就不跳转
谢谢。

------解决方案--------------------
不知道你什麼用途,或許只是個作業,這裏是個範例。我想你不可能得到baidu.com給你做的鏈接吧?哈哈,所以要用到實戰應該將來路替換成正則比較。這些都自己改造吧。

PHP code
$RUrl = $_SERVER ['HTTP_REFERER'];if (! empty ( $RUrl )) {    $UArray = parse_url ( $RUrl );    $UHost = $UArray ['host'];    switch ($UHost) {        case 'www.baidu.com' :            header ( "Location: http://aaa.com" );            break;        case 'www.google.com' :            header ( "Location: http://bbb.com" );            break;        case 'www.sogou.com' :            header ( "Location: http://ccc.com" );            break;        default :            echo $UHost;            break;    }}echo '直接輸入';<div class="clear">
                 
              
              
        
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