Struct actix_web::web::QueryConfig [−][src]
pub struct QueryConfig { /* fields omitted */ }
Query extractor configuration.
Examples
use actix_web::{error, get, web, App, FromRequest, HttpResponse}; use serde::Deserialize; #[derive(Deserialize)] struct Info { username: String, } /// deserialize `Info` from request's querystring #[get("/")] async fn index(info: web::Query<Info>) -> String { format!("Welcome {}!", info.username) } // custom `Query` extractor configuration let query_cfg = web::QueryConfig::default() // use custom error handler .error_handler(|err, req| { error::InternalError::from_response(err, HttpResponse::Conflict().into()).into() }); App::new() .app_data(query_cfg) .service(index);
Implementations
impl QueryConfig
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pub fn error_handler<F>(self, f: F) -> Self where
F: Fn(QueryPayloadError, &HttpRequest) -> Error + Send + Sync + 'static,
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F: Fn(QueryPayloadError, &HttpRequest) -> Error + Send + Sync + 'static,
Set custom error handler
Trait Implementations
impl Clone for QueryConfig
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fn clone(&self) -> QueryConfig
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pub fn clone_from(&mut self, source: &Self)
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impl Default for QueryConfig
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Auto Trait Implementations
impl !RefUnwindSafe for QueryConfig
impl Send for QueryConfig
impl Sync for QueryConfig
impl Unpin for QueryConfig
impl !UnwindSafe for QueryConfig
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,