hook 片段

jiangcw08

已于 2025-02-27 20:18:16 修改

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文章标签：前端 javascript 开发语言

于 2025-02-27 19:29:50 首次发布

本文链接：https://blog.youkuaiyun.com/weixin_45580706/article/details/145911923

版权

hook cookies

(function (){
    'user strict'
    var _cookies = '';
    Object.defineProperty(document, 'cookie', {
        set: function (val){
            console.log(val);
            debugger
            _cookies = val
            return val;
        },
        get: function (){
            console.log('获取cookies')
            return _cookies;
        },
    });
})()

hook header

(function (){
    let set_header = window.XMLHttpRequest.prototype.setRequestHeader
    window.XMLHttpRequest.prototype.setRequestHeader = function (header, val){
        if(header.toUpperCase() === '需要找的header的key'.toUpperCase()){
            debugger
        }
        return set_header.apply(this, arguments)
    }
})()