In Axum get a get parameter 28.08.25

In Axum get a get parameter 
```
use axum::{extract::Query, response::IntoResponse, Json};
use std::collections::HashMap;
use std::process::Command;

pub async fn nslookup(Query(params): Query<HashMap<String, String>>) -> impl IntoResponse {
    // http://127.0.0.1:8889/test                                                                                                                                             
    //println!("{:?}", ip);                                                                                                                                                   
    if params.contains_key("domain") {
        let _domain = params["domain"].replace(" ", "");
    }

let output = Command::new("sh")
        .arg("-c")
        .arg("nslookup -type=txt baeckerei-katz.de")
        .output()
        .expect("Failed to execute command");

let r = serde_json::json!([
        {
            "name": String::from_utf8_lossy(output.stdout.as_slice()),

}
    ]);

Json(r)
}
```

https://www.programmerall.com/article/19292432258/

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In Axum get a get parameter 28.08.25

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