axum::extract::Query cannot be processed normally when exceeding 150 characters ?

[doveq]

Summary

It seems that there is a length limit on the parameters of my query request, as it cannot be processed normally when exceeding 150 characters.

Specifically, I have a URL where the "policy" parameter contains 151 characters. When processed with Axum, it returns a 404 error. However, when I shorten this parameter to 150 characters, the access is successful.

policy 151 characters：
DEBUG request{method=GET uri=/api/thumb_image?policy=1YPZrw4IC3fkwnh_ft3EgP0GZMta3Sp86Rw9g-wKItpI34G-DWcGPaAO33ei7t0zibciF-o0WFwNCeEtmwN7CQX8nZTht8eVO_DE2d_5s9-xvgs7M3xhQ7JhJACZfeanj-axbAPiP0-agmpbS0Pkfho version=HTTP/1.1}: tower_http::trace::on_response: finished processing request latency=0 ms status=404

policy 150 characters：
DEBUG request{method=GET uri=/api/thumb_image?policy=1YPZrw4IC3fkwnh_ft3EgP0GZMta3Sp86Rw9g-wKItpI34G-DWcGPaAO33ei7t0zibciF-o0WFwNCeEtmwN7CQX8nZTht8eVO_DE2d_5s9-xvgs7M3xhQ7JhJACZfeanj-axbAPiP0-agmpbS0Pkfh version=HTTP/1.1}: tower_http::trace::on_response: finished processing request latency=1 ms status=200

May I ask if there is a place in Axum to set the character limit for query parameters? If so, where should the configuration be done?

axum version

0.8.4

[mladedav]

There's no such limit as far as I know.
Sending this

curl -v 'localhost:4000/?q=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'

to this handler

async fn handler(Query(s): Query<HashMap<String, String>>) {
    println!("{}", s.get("q").unwrap().len());
}

returns 200 and prints 200 (which is the number of xs in the query string.