PHP - 你如何清理你的联系表格？

Question

有没有人遇到过用于保护联系表单的防弹函数/类(自制的或 native 的)？

Answer 1

参见:

Secure Your Forms With Form Keys

更好的是，雇用:

HTML Purifier

HTML Purifier is a standards-compliant HTML filter library written in PHP. HTML Purifier will not only remove all malicious code (better known as XSS) with a thoroughly audited, secure yet permissive whitelist, it will also make sure your documents are standards compliant, something only achievable with a comprehensive knowledge of W3C's specifications. Tired of using BBCode due to the current landscape of deficient or insecure HTML filters? Have a WYSIWYG editor but never been able to use it? Looking for high-quality, standards-compliant, open-source components for that application you're building? HTML Purifier is for you!