Struct cataclysm::http::Query

pub struct Query<Q>(pub Q);

Query extractor

Allows to use a structure that implements DeserializeOwned to extract information easier from the query

use cataclysm::http::{Response, Query};
use serde::{Deserialize};

#[derive(Deserialize)]
struct QueryParams {
    name: String,
    last_name: Option<String>
}
 
async fn check_query(query: Query<QueryParams>) -> Response {
    log::info!("Http call from {}", query.into_inner().name);
    Response::ok()
}

Deserialization error will result always in a bad request response

Tuple Fields

0: Q

Implementations

impl<Q> Query<Q>

pub fn into_inner(self) -> Q

Retrieves the inner instance of the generic type

Trait Implementations

impl<Q> Deref for Query<Q>

type Target = Q

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<Q> DerefMut for Query<Q>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T: Sync, Q: 'static + DeserializeOwned + Send> Extractor<T> for Query<Q>

fn extract(
    req: &Request,
    _additional: Arc<Additional<T>>
) -> Result<Self, Error>

Extract function, constructs Self from the request