Struct actix_web::Query
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pub struct Query<T>(_);
Extract typed information from from the request's query.
Example
#[macro_use] extern crate serde_derive; use actix_web::{App, Query, http}; #[derive(Deserialize)] struct Info { username: String, } // use `with` extractor for query info // this handler get called only if request's query contains `username` field fn index(info: Query<Info>) -> String { format!("Welcome {}!", info.username) } fn main() { let app = App::new().resource( "/index.html", |r| r.method(http::Method::GET).with(index)); // <- use `with` extractor }
Methods
impl<T> Query<T>
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pub fn into_inner(self) -> T
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Deconstruct to a inner value
Trait Implementations
impl<T> Deref for Query<T>
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type Target = T
The resulting type after dereferencing.
ⓘImportant traits for &'a mut Wfn deref(&self) -> &T
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ⓘImportant traits for &'a mut W
Dereferences the value.
impl<T> DerefMut for Query<T>
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ⓘImportant traits for &'a mut Wfn deref_mut(&mut self) -> &mut T
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ⓘImportant traits for &'a mut W
Mutably dereferences the value.
impl<T, S> FromRequest<S> for Query<T> where
T: DeserializeOwned,
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T: DeserializeOwned,
type Config = ()
Configuration for conversion process
type Result = Result<Self, Error>
Future that resolves to a Self
fn from_request(req: &HttpRequest<S>, _: &Self::Config) -> Self::Result
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Convert request to a Self
fn extract(req: &HttpRequest<S>) -> Self::Result
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Convert request to a Self Read more