本文實例講述了php獲取當前url地址的方法。分享給大家供大家參考,具體如下:
js 獲取:
top.location.href //頂級窗口的地址
this.location.href//當前窗口的地址
php獲取當前url地址:
#測試網址: http://localhost/blog/testurl.php?id=5
//獲取域名或主機地址
echo$_SERVER['HTTP_HOST']."
"; #localhost
//獲取網頁地址
echo$_SERVER['PHP_SELF']."
"; #/blog/testurl.php
//獲取網址參數
echo$_SERVER["QUERY_STRING"]."
"; #id=5
//獲取用戶代理
echo$_SERVER['HTTP_REFERER']."
";
//獲取完整的url
echo'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
echo'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];
#http://localhost/blog/testurl.php?id=5
//包含端口號的完整url
echo'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
#http://localhost:80/blog/testurl.php?id=5
//只取路徑
$url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];
echodirname($url);
#http://localhost/blog