php 在没有表单的情况下获取 Codeigniter CSRF 令牌?

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时间:2020-08-25 05:18:19  来源:igfitidea点击:

Getting Codeigniter CSRF token without a form?

phpajaxcodeigniter

提问by Motive

I have CSRF protection enabled on my site, but the only time the CSRF token is placed in a hidden field is when form_close()is used. I am posting data via ajax and need to send the CSRF as well to prevent the 500 errors.

我在我的站点上启用了 CSRF 保护,但是 CSRF 令牌被放置在隐藏字段中的唯一时间是何时form_close()使用。我正在通过 ajax 发布数据,并且还需要发送 CSRF 以防止 500 错误。

I thought there was a way to explicitly embed the CSRF token into the page, but I can't seem to find it.

我认为有一种方法可以将 CSRF 令牌显式嵌入到页面中,但我似乎找不到它。

How can I get the CSRF token when there isn't a form on the page?

当页面上没有表单时,如何获取 CSRF 令牌?

回答by Narf

You can get the CSRF token name and value via the security class:

您可以通过安全类获取 CSRF 令牌名称和值:

$this->security->get_csrf_hash();
$this->security->get_csrf_token_name();

回答by Rayiez

Add it to the form this way

以这种方式将其添加到表单中

<input type="hidden" name="<?php echo $this->security->get_csrf_token_name(); ?>" value="<?php echo $this->security->get_csrf_hash(); ?>">

回答by Mohammad Heydari

Here is an example that shows you how to enable CSRF Attack mode :

这是一个示例,向您展示如何启用 CSRF 攻击模式:

<script>
    
  var cct = '<?php echo $this->security->get_csrf_hash() ?>';
  var get_csrf_token_name = '<?php echo $this->security->get_csrf_token_name() ?>';
  
   $.ajaxSetup({
   type:'post',
  data:{ <?php echo $this->security->get_csrf_token_name() ?> :cct}
   });
   
  
    var siteurl = '<?= site_url()?>';        
       
   </script>