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$\u服务器[';PHP#u SELF';]和$\u GET in action属性_Php_Url_Urlencode_Htmlspecialchars - Fatal编程技术网

$\u服务器[';PHP#u SELF';]和$\u GET in action属性

$\u服务器[';PHP#u SELF';]和$\u GET in action属性,php,url,urlencode,htmlspecialchars,Php,Url,Urlencode,Htmlspecialchars,将$\u SERVER['PHP\u SELF']和$\u GET in action表单属性组合在一起时是否存在任何安全问题,如下所示: $id = $_GET['id']; echo "<form name='name' action='".htmlspecialchars($_SERVER['PHP_SELF']."?id=".urlencode($id), ENT_QUOTES, 'utf-8')."' method='post'></form>";

将$\u SERVER['PHP\u SELF']和$\u GET in action表单属性组合在一起时是否存在任何安全问题,如下所示:

$id = $_GET['id'];

echo "<form name='name' action='".htmlspecialchars($_SERVER['PHP_SELF']."?id=".urlencode($id), ENT_QUOTES, 'utf-8')."' method='post'></form>";    
$id=$\u GET['id'];
回声“;
?

这是使用htmlspecialchars和urlencode的正确方法吗

干杯


Nikola

您可以在隐藏字段中发布$id。您可以在隐藏字段中发布$id的可能副本。可能重复的