不要在历史记录，任何标题或元标记中保存URL？ [英] Don't save URL in history, any header or meta-tag?

问题描述

是否可以使用任何HTTP标头或元标记来避免将URL添加到浏览器历史记录中？

Is there any HTTP-headers or meta-tags one can use to avoid getting a URL into the browser history?

例如，我不希望

http://domain.td/show/super-secret-unique-token-that-is-private

显示在浏览器的URL栏中。

to show up in the browser URL bar, when I start typing "domain.t".

目前我在网站上有一个（POST）搜索表单来加载令牌，但它们没有出现。但是后来我想通过链接加载令牌，比如让我们说一张专辑。

Currently I have a (POST) search form on the website to load the tokens, and they don't come up. But later I want to load the tokens via links, from let's say an album.

推荐答案

决定使用我保存的地图在浏览器会话中。通过这种方式，我可以将令牌密钥传递给URL，然后将变量返回。

Decided to use a map that I save in the browser session. This way i can pass the tokenKey throgh the URL and get the variable back afterwards.

我写了这个小的Zend_Session_Namespace扩展类并添加了'add'和'get'函数。

I wrote this little extended class of Zend_Session_Namespace and added 'add' and 'get' functions.

<?php

class My_Session_Tokens extends Zend_Session_Namespace {

    protected $_namespace = "Tokens";

    public function __construct($namespace = 'Tokens', $singleInstance = false)
    {
        parent::__construct($namespace, $singleInstance);
    }

    public function add($token) {
        if($tokenKey = $this->hasToken($token)) {
            return $tokenKey;
        }

        do { $tokenKey = uniqid(); } while(isset($this->$tokenKey));

        $this->$tokenKey = $token;
        return $tokenKey;
    }

    public function get($tokenKey) {
        if(isset($tokenKey)) {
            return $this->$tokenKey;
        }
        return null;
    }

    public function hasToken($token) {
        foreach($this as $key => $val) {
            if($val === $token) return $key;
        }
        return false;
    }
}

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