php 获取地址栏参数
2020-10-13 11:23:08
帝国CMS
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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 PHP实现://获取域名或主机地址 echo $_SERVER['HTTP_HOST']."<br>"; #local
javascript实现:
top.location.href 顶级窗口的地址 this.location.href 当前窗口的地址
PHP实现:
//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); 构造地址栏参数
<?php
$data = array( 'foo' => 'bar' ,
'baz' => 'boom' ,
'cow' => 'milk' ,
'php' => 'hypertext processor' );
echo http_build_query ( $data ) . "\n" ;
echo http_build_query ( $data , '' , '&' );
?>
以上例程会输出:
foo=bar&baz=boom&cow=milk&php=hypertext+processor foo=bar&baz=boom&cow=milk&php=hypertext+processor
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