English 中文(简体)
如何防止在提交POST表格时出现复页错误?
原标题:How to prevent refresh page error while submitting POST form?

When registration form submits using POST method and when you refresh the same page then it will prompt for resubmit or resend information. How we can prevent this?

最佳回答

http://en.wikipedia.org/wiki/Post/Redirect/Get"rel=“noretinger”>post-redirect-get。 简言之:

“enterography

问题回答

你们可以使用麻风。 你保留了你在另一个档案中所用的相同的《加拿大法典》,你通过一个jax公布数据。

你们可以使用一种一次性的随机照相形式。 首次提交标书(加上其他数据),即采取行动。 同一条脚本的未来提交书没有效力(或只是显示同一确认页),而带有空白或无效标语的提交书则被否决。

这还防止交叉现场要求伪造

为此:

<?php
if (!empty($_POST)){
?>
    <script type="text/javascript">
        window.location = window.location.href;
    </script>
<?php } ?>

我把它放在了防止_resend.php上,然后在进行员额数据处理之后将其列入。

// ... save data from $_POST to DB
include( prevent_resend.php );
// ... do some other stuff




相关问题
CSS working only in Firefox

I am trying to create a search text-field like on the Apple website. The HTML looks like this: <div class="frm-search"> <div> <input class="btn" type="image" src="http://www....

image changed but appears the same in browser

I m writing a php script to crop an image. The script overwrites the old image with the new one, but when I reload the page (which is supposed to pickup the new image) I still see the old one. ...

Firefox background image horizontal centering oddity

I am building some basic HTML code for a CMS. One of the page-related options in the CMS is "background image" and "stretch page width / height to background image width / height." so that with large ...

Separator line in ASP.NET

I d like to add a simple separator line in an aspx web form. Does anyone know how? It sounds easy enough, but still I can t manage to find how to do it.. 10x!

热门标签