Tls fingerprint

[Yusufkulcu]

Hello, I have an application that works with nodejs axios. The requests I follow through the toolkit are successful. However, requests made with axios give a 403 cloudflare error. I wanted to write here because I couldn't see a solution to this problem on the axios side. I know that tls fingerprint setting is difficult in Nodejs. But I wanted to ask, thinking that the http toolkit application is nodejs based. I would be very happy if you can help

[pimterry]

Hi @Yusufkulcu. Conveniently I've written an article on this, which should provide a good introduction to the general approach: https://httptoolkit.com/blog/tls-fingerprinting-node-js/. The specific code used in HTTP Toolkit is a bit complicated and more specialized, but you can take a look here if you want to dig into it: https://github.com/httptoolkit/mockttp/blob/fe11c733a1f8b234629fd6bd3bdde54cb9cfac2f/src/rules/passthrough-handling.ts#L46.

[Yusufkulcu]

Hi @Yusufkulcu. Conveniently I've written an article on this, which should provide a good introduction to the general approach: https://httptoolkit.com/blog/tls-fingerprinting-node-js/. The specific code used in HTTP Toolkit is a bit complicated and more specialized, but you can take a look here if you want to dig into it: https://github.com/httptoolkit/mockttp/blob/fe11c733a1f8b234629fd6bd3bdde54cb9cfac2f/src/rules/passthrough-handling.ts#L46.

I read the related article, thanks. I wonder if the tls ranking for chrome you mentioned continues to work right now. I read that it has changed somewhere. I wonder if there is a way to adapt this method to axios. Your help would make me very happy.