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javascript实现:- top.location.href 顶级窗口的地址
- this.location.href 当前窗口的地址
复制代码 PHP实现- #测试网址: http://localhost/blog/testurl.php?id=5
- //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/testurl.php
- //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/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
复制代码 本文转载自:http://www.cnblogs.com/A-Song/archive/2011/12/14/2288215.html
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