PHP中获取当前页面的完整URL
作者:何兴林 发布时间: 2017-06-01 阅读:
javascript实现:top.location.href 顶级窗口的地址 this.location.href 当前窗口的地址
//获取域名或主机地址
echo $_SERVER['HTTP_HOST']."<br>";
#localhost
//获取网页地址
echo $_SERVER['PHP_SELF']."<br>";
#/blog/testurl.php
//获取网址参数
echo $_SERVER["QUERY_STRING"]."<br>";
#id=5
//获取用户代理
echo $_SERVER['HTTP_REFERER']."<br>";
//获取完整的url
echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; #http://localhost/blog/testurl.php?id=5 //包含端口号的完整url
echo 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
#http://localhost:80/blog/testurl.php?id=5 //只取路径 $url='http://'.$_SERVER['SERVER_NAME'].$_SERVER["REQUEST_URI"];
echo dirname($url); #http://localhost/blog
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