如何在Perl中阻止iframe？

Question

I need to block iframe in perl, I'm search PHP script: 我需要在perl中阻止iframe，我在搜索PHP脚本：

php script: header("X-FRAME-OPTIONS: DENY"); php脚本：header（“ X-FRAME-OPTIONS：DENY”）;

it works fine 它工作正常

but I need it in Perl 但我在Perl中需要它

Please anyone help me 请任何人帮我

Thank you 谢谢

Answer 1

It should work but make sure you are printing it before you send the content-type, like so: 它应该可以工作，但是在发送内容类型之前，请确保您正在打印它，如下所示：

 print "X-FRAME-OPTIONS: DENY\n";
 print "Content-type: text/html\n\n";