它显示“ Disallowed Key Characters”适用于所有Codeigniter项目的Chrome [英] it shows "Disallowed Key Characters" in chrome for all Codeigniter project

问题描述

在我的本地PC中，我在codeigniter中创建了许多项目。但突然出现杂音，显示 Disallowed Key Characters。这显示了所有CI项目。但是在Firefox中它可以正常工作。我不知道为什么只有CI在Chrome中无法使用。这并非特定于任何CI项目。

in my local pc, i have many projects created in codeigniter. but suddently in chome it shows "Disallowed Key Characters". This shows for all CI project. However in firefox it works ok. I dont know that why only CI not works in chrome. This is not specific to any CI PROJECT. it shows same error for all project in chrome.

可能是什么原因？

推荐答案

此问题可能是由某些输入引起的。
您可以 $ hack codeigniter input.php库，并在 preg_match 中接受更多字符。

this issue may be caused by some input. You can hack codeigniter input.php library and accept more characters in the preg_match.

只需更改 /system/core/input.php 的第729行：

Just change the line 729~ of /system/core/input.php for this:

function _clean_input_keys($str)
{
    if ( ! preg_match("/^[a-z0-9:_\/-]+$/i", $str))
    {
        exit('Disallowed Key Characters.');
    }

    return $str;
}

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