It's been modified so you can view html pages through it. It changes urls of assets, links (relative and absolute). All assets, scripts etc are either replaced with absolute url to dest host or left untouched. Links are amended so navigation should remain in the proxy.
Cloudflare CORS proxy in a worker.
CLOUDFLARE-CORS-ANYWHERE
Source: https://github.com/Zibri/cloudflare-cors-anywhere
Demo: https://test.cors.workers.dev
Donate: https://paypal.me/Zibri/5
Post: http://www.zibri.org/2019/07/your-own-cors-anywhere-proxy-on.html
Deploy workers: https://workers.cloudflare.com/
Example:
fetch('https://test.cors.workers.dev/?https://httpbin.org/post', {
method: 'post',
headers: {
'x-foo': 'bar',
'x-bar': 'foo',
'x-cors-headers': JSON.stringify({
// allows to send forbidden headers
// https://developer.mozilla.org/en-US/docs/Glossary/Forbidden_header_name
'cookies': 'x=123'
})
}
}).then(res => {
// allows to read all headers (even forbidden headers like set-cookies)
const headers = JSON.parse(res.headers.get('cors-received-headers'))
console.log(headers)
return res.json()
}).then(console.log)Note:
All received headers are also returned in "cors-received-headers" header.
Note about the DEMO url:
Abuse (other than testing) of the demo will result in a ban.
The demo accepts only fetch and xmlhttprequest.
To create your own is very easy, you just need to set up a cloudflare account and upload the worker code.