Home php教程 php手册 php防注入代码方法,过滤所有GET POST

php防注入代码方法,过滤所有GET POST

May 25, 2016 pm 04:40 PM
php anti-injection

这里我们是告诉各位朋友关于php防注入代码方法,过滤所有GET POST,因为大多数据都是能过get post 方法注入,当然还有files.

<?php
/* 过滤所有GET过来变量 */
foreach ($_GET as $get_key => $get_var) {
    if (is_numeric($get_var)) {
        $get[strtolower($get_key) ] = get_int($get_var);
    } else {
        $get[strtolower($get_key) ] = get_str($get_var);
    }
}
/* 过滤所有POST过来的变量 */
foreach ($_POST as $post_key => $post_var) {
    if (is_numeric($post_var)) {
        $post[strtolower($post_key) ] = get_int($post_var);
    } else {
        $post[strtolower($post_key) ] = get_str($post_var);
    }
}
/* 过滤函数 */
//整型过滤函数
function get_int($number) {
    return intval($number);
}
//字符串型过滤函数
function get_str($string) {
    if (!get_magic_quotes_gpc()) {
        return addslashes($string);
    }
    return $string;
}
Copy after login


Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Two Point Museum: All Exhibits And Where To Find Them
1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)