$ _POST参数已被修改/截断 [英] $_POST param was modified/truncated

问题描述

当我在POST中将数据发送到php脚本时，该帖子数据已被截断/修改...

When I send data in POST to a php script this post data was truncated/modified ...

我有一个变量$ encrypted用Guzzle或Curl发送到一个端点，该端点返回json中的发布数据(例如)

I have a variable $encrypted sent with Guzzle or Curl to an endpoint which return post data in json (for example)

echo json_encode($_POST);

$在发送前已加密:

string(88) "D4PYDZou2pEugJKyR0vpjpdKplQ0g/pxNOrqomImFgdtKjuKA3WAQuFAt3OUlghBnGpMz2dOnYGOkGUyz5Vd7g=="

从端点收到的$ encrypted

$encrypted received from endpoint

string(71) "D PYDZou2pEugJKyR0vpjpdKplQ0g/pxNOrqomImFgdtKjuKA3WAQuFAt3OUlghBnGpMz2d"

当我使用file_get_contents("php://input")检查RAW数据时；

when I check RAW data with file_get_contents("php://input");

$ encrypted可以，但不能在$ _POST中使用...

$encrypted is OK but not in $_POST ...

我的脚本由apache/php通过nginx运行

My script is running by apache/php through nginx

谢谢.

雷米

推荐答案

我找到了发布base64数据的解决方案.

I found a solution to post base64 data.

function base64_urlencode($data)
{
    return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
}

function base64_urldecode($data)
{
    return base64_decode(str_pad(strtr($data, '-_', '+/'), strlen($data) % 4, '=', STR_PAD_RIGHT));
}

此方法避免在字符串中使用特殊字符.

this methods avoid special chars in string.

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