IE8不会在表单中提交隐藏的输入 [英] IE8 does not submit hidden input in form

问题描述

我在一个项目中找到了这个表单，它在Chrome中运行正常，但在Internet Explorer中无法运行。 IE8确实将表单提交为POST，但不发送隐藏的输入：

 < form name =logout_frmid = logoutaction =index.phpmethod =post> 
< label>注销< / label> 
< input type =hiddenname =logoutvalue =1/> 
< input type =submitname =logoutBtnvalue =logout/> 
< / form> 
  

这是我从 fiddle2 也是WebForms选项卡为空：

  POST https：// example.com/index.php HTTP / 1.1 
接受：application / x-ms-application，image / jpeg，application / xaml + xml，image / gif，image / pjpeg，application / x-ms-xbap， * / * 
 Referer：https://hostname.net/index.php 
 Accept-Language：de-DE 
用户代理：Mozilla / 4.0（兼容; MSIE 8.0; Windows NT 6.1; WOW64; Trident / 4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729）
 Content-Type：application / x-www-form-urlencoded 
 Accept-Encoding：gzip，deflate 
 Host：hostname.net 
 Content-Length：0 
连接：Keep-Alive 
 Cache-Control：no-cache 
 Cookie：GUEST_LANGUAGE_ID = en_US; COOKIE_SUPPORT = TRUE; NTLM = 1; PHPSESSID = 28b0fbgol5bnq56qqst423p80ota470sqclbnpc4p5egqqdbt4tw 
授权：NTLM TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAAAbEdAAAAAA == 
  

更新

如果我清除缓存并重新加载页面，它将只运行一次，但只能运行一次。也许这与NTLM登录授权：NTLM 。

解决方案

当我注意到它是关于缓存的时候，只是禁用了它现在它可以工作：

 < META HTTP-EQUIV =PragmaCONTENT =no-cache> 
< META HTTP-EQUIV =ExpiresCONTENT = -  1> 
  

这不是一个真正的答案，因为它不能解释这里正在做什么，但它是一种解决方法。

I found this form in a project and it works fine in Chrome but not in Internet Explorer. IE8 does submit the form as POST but does not send the hidden input:

    <form name="logout_frm" id="logout" action="index.php" method="post">
        <label>Logout</label>
        <input type="hidden" name="logout" value="1" />
        <input type="submit" name="logoutBtn" value="logout" />
    </form>

This is the raw data I get from fiddle2 also WebForms Tab is empty:

POST https://example.com/index.php HTTP/1.1
Accept: application/x-ms-application, image/jpeg, application/xaml+xml, image/gif, image/pjpeg, application/x-ms-xbap, */*
Referer: https://hostname.net/index.php
Accept-Language: de-DE
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729)
Content-Type: application/x-www-form-urlencoded
Accept-Encoding: gzip, deflate
Host: hostname.net
Content-Length: 0
Connection: Keep-Alive
Cache-Control: no-cache
Cookie: GUEST_LANGUAGE_ID=en_US; COOKIE_SUPPORT=true; ntlm=1; PHPSESSID=28b0fbgol5bnq56qqst423p80ota470sqclbnpc4p5egqqdbt4tw
Authorization: NTLM TlRMTVNTUAABAAAAB4IIogAAAAAAAAAAAAAAAAAAAAAAAbEdAAAAAA==

Update

If I clear the cache and reload the page it works one time but only once. Maybe this is somehow related to the NTLM login Authorization: NTLM.

解决方案

After I noticed it is something about caching simply disabled it and now it works:

<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="-1">

This is not really an answer as it does not explain what is doing on here but it is a workaround.

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