serde-querystring for axum

此crate提供了一个用于serde-querystring的提取器，可以用作axum::extract::Query提取器的替代。

use serde::Deserialize;
use serde_querystring_axum::QueryString;

#[derive(Deserialize)]
pub struct AuthRequest {
   id: u64,
   scopes: Vec<u64>,
}

// In your handler
async fn index(QueryString(info): QueryString<AuthRequest>) -> String {
    format!("Authorization request for client with id={} and type={:?}!", info.id, info.scopes)
}