Querystring with a vector not handled properly

[J-Cake]

Hey, so I need to provide a list of query parameters where some can be passed multiple times. The status-quo seems to be a widely used convention but not formally standardised. However a useful feature nonetheless.

Unfortunately serde_urlencoded doesn't seem to support this while serde_qs does. How much effort would it be to replace one with the other?

Concrete code example:

let req = match api.get("https://api.open-meteo.com/v1/forecast")
    .query(serde_json::json! {{
        "latitude": 0.0,
        "longitude": 0.0,
        "hourly": ["temperature_2m", "rain", "precipitation", "wind_speed_10m"]
    }})
    .header("Accept", "application/json")
    .send()
    .await {
    Ok(req) => req,
    Err(err) => {
        log::error!("Reqwest Error: {err:?}");
        return Err(std::io::Error::other(err));
    }
};

let res = match req.json::<serde_json::Value>().await {
    Ok(res) => res,
    Err(err) => {
        log::error!("Response Error: {err:?}");
        return Err(std::io::Error::other(err))
    }
};

This code compiles but produces an error saying the repeated hourly parameter is not supported. Here's a Rust Playground link. serde_qs doesn't seem to be available, but this example works on my machine.

[seanmonstar]

Hey there! While it might not be that hard, I'd rather not make the change. See previously for why:

• Support Typed Nested Form Data #1079 (comment)
• Replace serde_urlencoded with serde_qs  #2054

[J-Cake]

Ah not sure how I missed those. Thanks anyway