Forked from davidsharp/force-xhr-status-with-proxy.js
Created
December 23, 2024 12:56
-
-
Save chenbojian/c84fb49265c7358a6febf6aaa838471e to your computer and use it in GitHub Desktop.
Proxying a XMLHttpRequest to force the status received
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| XMLHttpRequest = new Proxy(XMLHttpRequest, { | |
| construct:function(t,a){ | |
| const req = new t(); | |
| return new Proxy(req, { | |
| get:function(o,p){ | |
| if(p=='status')return 9001 | |
| return typeof o[p] == 'function'?o[p].bind(o):o[p] | |
| }, | |
| set: function(target, prop, value) { | |
| Reflect.set(target, prop, value) // or target[prop] = value | |
| return true; | |
| }, | |
| }) | |
| } | |
| }) | |
| var oReq = new XMLHttpRequest(); | |
| oReq.addEventListener("load", transferComplete); | |
| oReq.addEventListener("error", transferComplete); | |
| oReq.open("GET", "https://blossom-emery.glitch.me/yo.json"); | |
| oReq.responseType = "json"; | |
| oReq.send() | |
| console.log(oReq) | |
| function transferComplete(evt) { | |
| console.log(evt); | |
| console.log(oReq.status,oReq.response); | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment