Support `wasm32-wasip2` on the stable channel

[brooksmtownsend]

Hey! 👋🏻

First of all, I'm hugely inspired by how simple this crate makes wasi:http in Rust. It looks really nice, and your implementations feel nice and idiomatic. I was going to do something similar to this for https://wasmcloud.com/, but it looks like you've already done a lot of what I was hoping for 😄

Since this crate depends on url, I'm pretty familiar with one of the small hiccups that affected wasm32-wasip2 on the nightly toolchain servo/rust-url#960. I just filed an upstream PR to fix this for the stable toolchain as well servo/rust-url#983, but I want to be sensitive to how prevalent the url crate is and that this target just landed in Rust 1.82.0. I would love to use this library, selfishly for https://crates.io/crates/wasmcloud-component. To be clear, we're using the wasmcloud-component essentially as a stopgap for things that don't exist in the wasi crate and its wrappers are all wasi-p2 compatible.

Anyways, do you have any thoughts on ways we can support this crate for wasm32-wasip2 on the stable channel in the meantime?

[brooksmtownsend]

I suppose another possible rabbit hole here is that the request code looks similarly structured to reqwest seanmonstar/reqwest#2294, what do you think about collaborating there to add support to that library, or are you more interested in having a wasi-first library here

[iawia002]

Hi @brooksmtownsend, thanks for your interest in this project, I do want to have a wasi-first library here.

Actually, I have already been working on fixing this issue. Since the release of Rust 1.82, I have noticed the problem, and I have also seen your patch in the rust-url crate. I am planning to stop relying on the url crate. A new version will be released in the next few days.

[iawia002]

I have released v0.4.0, please give it a try.

[brooksmtownsend]

Amazing! I'll give it a shot today. Great Monday present @iawia002

This worked for me out of the box, which is great 🙂 This motivated me to pick back up working on the reqwest support