tina-hello / doh-cf-pages Goto Github PK

"After deploying your page and using the same path as youraddress.pages.dev/dns-query, I found that it is no longer accessible."

For example: curl https://your-ip.pages.dev

It will echo user wan ip like:
172.172.172.172

This echo is very helpful for DDNS update.

const clientIP = request.headers.get("CF-Connecting-IP")
return new Response(clientIP);

If other new CF-pages repo for echo user ip geo data will be great,
For example: curl https://your-ip-geo.pages.dev

It will echo user wan ip geo data like:
Public IP: 172.172.172.172
ASN: 396982
ISP: Google Cloud
Country: US
City: The Dalles
Region: Oregon
Latitude, Longitude: 45.59990,-121.18710
Postal Code: 97058
Timezone: America/Los_Angeles
User Agent: curl/7.81.0

{
const clientUA = request.headers.get('User-Agent');
const clientIP = request.headers.get('CF-Connecting-IP');
const clientASN = request.cf.asn;
const clientISP = request.cf.asOrganization;
const clientCO = request.cf.country;
const clientCI = request.cf.city;
const clientRE = request.cf.region;
const clientLAT = request.cf.latitude;
const clientLON = request.cf.longitude;
const clientPC = request.cf.postalCode;
const clientTZ = request.cf.timezone;

return new Response("Public IP: " + clientIP + "\n" +
"ASN: " + clientASN + "\n" +
"ISP: " + clientISP + "\n" +
"Country: " + clientCO + "\n" +
"City: " + clientCI + "\n" +
"Region: " + clientRE + "\n" +
"Latitude, Longitude: " + clientLAT + "," + clientLON + "\n" +
"Postal Code: " + clientPC + "\n" +
"Timezone: " + clientTZ + "\n" +
"User Agent: " + clientUA + "\n"
);
}

thanks for this awesome project,
though, i couldn't get it to work
steps that i've done:

1. forked this repo
2. connected to couldflare pages and made a page there
3. added a custom domain (this domain is new and tested , its not blocked)

but when i put https://mycustomdomain.com/dns-query as DoH on for example Hiddify VPN app or Sing-box ; i cant open any websites with them,

i've also change the index.js like this and tested few DoH resolvers like Adguard and ControlD but i could get it to work:

const doh = 'https://cloudflare-dns.com/dns-query'
const dohjson = 'https://cloudflare-dns.com/dns-query'
const contype = 'application/dns-message'
const jstontype = 'application/dns-json'

export const onRequestGet = async ({request}) => {
	 const { method, headers, url } = request 
	 const searchParams = new URL(url).searchParams
	 if (searchParams.has('dns')) {
	 return await fetch(doh + '?dns=' + searchParams.get('dns'), {
            method: 'GET',
            headers: {
                'Accept': contype,
            }
        });
	 } else if (method== 'GET' && headers.get('Accept')==jstontype) {
        const search = new URL(url).search
         return await fetch(dohjson + search, {
            method: 'GET',
            headers: {
                'Accept': jstontype,
            }
        });
    } else {
        return new Response("", {status: 404})
    }

}

export const onRequestPost = async ({ request }) => {
	const { headers } = request 
  if (headers.get('content-type')==contype) {
        return fetch(doh, {
            method: 'POST',
            headers: {
                'Accept': contype,
                'Content-Type': contype,
            },
            body: request.body,
        });
		 } else {
        return new Response("", {status: 404})
    }
}

For example : https://yourdoh.pages.dev/self-define-doh-path

Because this code just fix to no path and just use https://yourdoh.pages.dev

The no path URL for firefox and chrome is fine but windows 11 can't use no path URL in DoH

Thank you!