[feature] Add splithttp/XHTTP

[vadash]

This one works over cloudflare via worker https://github.com/vrnobody/cfxhttp

Worth looking into? Can be a good 3rd option

[Ahmad-2213]

Currently , it just supports workers so the request limitation is ahead .
This script needs a domain name to work. ( it uses gRPC header to penetrate CF )
The ping time is not stable as it was in WS.
maybe if other modes such as packet up/ stream up developed, there would be a chance for performace increasment.
The only positive point is that the http/1.1 removed and replaced with h2.

[Ahmad-2213]

For those who want to develop other modes:
XTLS/Xray-core#4113

here you can find more details about implementing and developing these modes.

[bia-pain-bache]

Thanks for sharing, I will look into it. right now the only stable mode regarding upload is packet-up which is not implemented.

[mickey3721]

I try https://github.com/vrnobody/cfxhttp,
it seems not supporting xhttp in cloudflare worker/pages,
only ws mode works well