导语:在大家在使用PHP编写程序的`时候,我们常常想要获取当前页面的URL。下面是php获取当前url地址的方法,希望对你有所帮助:
具体如下:
js 获取:
顶级窗口的地址
当前窗口的地址
php获取当前url地址:
#测试网址: http:localhost/blog/
获取域名或主机地址
echo$_SERVER['HTTP_HOST']."
"; #localhost
获取网页地址
echo$_SERVER['PHP_SELF']."
"; #/blog/
获取网址参数
echo$_SERVER["QUERY_STRING"]."
"; #id=5
获取用户代理
echo$_SERVER['HTTP_REFERER']."
";
获取完整的url
echo'http:'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
echo'http:'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING'];
#http:localhost/blog/
包含端口号的完整url
echo'http:'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
#http:localhost:80/blog/
只取路径
$url='http:'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];
echodirname($url);
#http:localhost/blog