php 使用#tag 获取完整网址
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Getting FULL URL with #tag
提问by raladin
Tried to print the $_SERVER array in PHP, yet I can't find what I want:
试图在 PHP 中打印 $_SERVER 数组，但我找不到我想要的：
http://www.domain.com/#sometaginpage
http://www.domain.com/#sometaginpage
I want the "sometaginpage".
我想要“某个页面”。
Help. Thanks!
帮助。谢谢！
回答by Sean Walsh
The browser doesn't actually send anything that comes after the hash(#) to the server because it is resolved within the browser.
浏览器实际上不会将 hash(#) 之后的任何内容发送到服务器，因为它是在浏览器中解析的。
回答by drudge
Fairly certain that #hashtagsare NOT sent to the server, but you could develop a workaround with AJAX:
相当确定#hashtags不会发送到服务器，但您可以使用 AJAX 开发一种解决方法：
some-page.html:
some-page.html：
<script type="text/javascript">
$(document).ready(function() {
$(window).bind('hashchange', function() {
var hash = window.location.hash.substring(1);
$.get('ajax-hash.php', { tag: hash },
function(data) { $('#tag').html(data); }
);
});
});
</script>
<div id="tag"></div>
<a href="#one">#one</a> | <a href="#two">#two</a> | <a href="#lolwut">#lolwut</a>
ajax-hash.php:
ajax-hash.php：
<?php
$hash = isset($_GET['tag']) ? $_GET['tag'] : 'none';
echo $_SERVER['HTTP_REFERER'] . '#' . $hash;
?>
Note:This is dependent on the browser actually sending the HTTP_REFERER.. Since it's done through jQuery, it SHOULD.. but no promises! (Antivirus/Firewalls love to strip that from your packets)
注意：这取决于实际发送HTTP_REFERER..的浏览器，因为它是通过 jQuery 完成的，它应该 .. 但没有承诺！（防病毒/防火墙喜欢从您的数据包中删除它）
回答by John
I'm not sure if $_SERVER['REQUEST_URI'] will give it or not. s992 might be right, it may not send that to the server.
我不确定 $_SERVER['REQUEST_URI'] 是否会给它。s992 可能是对的，它可能不会将其发送到服务器。
