XHR网络请求拦截器
Bu script direkt olarak kurulamaz. Başka scriptler için bir kütüphanedir ve meta yönergeleri içerir // @require https://update.greasyfork.org/scripts/473361/1237028/XML%20Http%20Request%20Interceptor.js
// ==UserScript==
// @name XML Http Request Interceptor
// @namespace xml-http-request-interceptor
// @version 1.0.0
// @description XHR网络请求拦截器
// @author 如梦Nya
// @license MIT
// ==/UserScript==
class XHRIntercept {
/** @type {XHRIntercept} */
static _self
/**
* 初始化
* @returns {XHRIntercept}
*/
constructor() {
if (XHRIntercept._self) return XHRIntercept._self
XHRIntercept._self = this
// 修改EventListener方法
let rawXhrAddEventListener = XMLHttpRequest.prototype.addEventListener
XMLHttpRequest.prototype.addEventListener = function (key, func) {
if (key === "progress") {
this.onprogress = func
} else {
rawXhrAddEventListener.apply(this, arguments)
}
}
let rawXhrRemoveEventListener = XMLHttpRequest.prototype.removeEventListener
XMLHttpRequest.prototype.removeEventListener = function (key, func) {
if (key === "progress") {
this.onprogress = undefined
} else {
rawXhrRemoveEventListener.apply(this, arguments)
}
}
// 修改send方法
/** @type {function[]} */
this.sendIntercepts = []
this.rawXhrSend = XMLHttpRequest.prototype.send
XMLHttpRequest.prototype.send = function () { XHRIntercept._self._xhrSend(this, arguments) }
}
/**
* 添加Send拦截器
* @param {function} func
*/
onSend(func) {
if (this.sendIntercepts.indexOf(func) >= 0) return
this.sendIntercepts.push(func)
}
/**
* 删除Send拦截器
* @param {function | undefined} func
*/
offSend(func) {
if (typeof func === "function") {
let index = this.sendIntercepts.indexOf(func)
if (index < 0) return
this.sendIntercepts.splice(index, 1)
} else {
this.sendIntercepts = []
}
}
/**
* 发送拦截器
* @param {XMLHttpRequest} self
* @param {IArguments} args
*/
_xhrSend(self, args) {
let complete = () => { this.rawXhrSend.apply(self, args) }
for (let i = 0; i < this.sendIntercepts.length; i++) {
let flag = this.sendIntercepts[i](self, args, complete)
if (flag) return
}
complete()
}
}