pub struct Query<T>(pub T);
Expand description
An extractor that can deserialize some type from query string.
Errors
Example
use poem::{
get, handler,
http::{Method, StatusCode, Uri},
test::TestClient,
web::Query,
Endpoint, Request, Route,
};
use serde::Deserialize;
#[derive(Deserialize)]
struct CreateDocument {
title: String,
content: String,
}
#[handler]
fn index(Query(CreateDocument { title, content }): Query<CreateDocument>) -> String {
format!("{}:{}", title, content)
}
let app = Route::new().at("/", get(index).post(index));
let cli = TestClient::new(app);
let resp = cli
.get("/")
.query("title", &"foo")
.query("content", &"bar")
.send()
.await;
resp.assert_status_is_ok();
resp.assert_text("foo:bar").await;
Tuple Fields
0: T
Trait Implementations
sourceimpl<'a, T: DeserializeOwned> FromRequest<'a> for Query<T>
impl<'a, T: DeserializeOwned> FromRequest<'a> for Query<T>
sourcefn from_request<'life0, 'async_trait>(
req: &'a Request,
_body: &'life0 mut RequestBody
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>>where
'a: 'async_trait,
'life0: 'async_trait,
Self: 'async_trait,
fn from_request<'life0, 'async_trait>(
req: &'a Request,
_body: &'life0 mut RequestBody
) -> Pin<Box<dyn Future<Output = Result<Self>> + Send + 'async_trait>>where
'a: 'async_trait,
'life0: 'async_trait,
Self: 'async_trait,
Extract from request head and body.
sourceimpl<T: PartialEq> PartialEq<Query<T>> for Query<T>
impl<T: PartialEq> PartialEq<Query<T>> for Query<T>
impl<T: Eq> Eq for Query<T>
impl<T> StructuralEq for Query<T>
impl<T> StructuralPartialEq for Query<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for Query<T>where
T: RefUnwindSafe,
impl<T> Send for Query<T>where
T: Send,
impl<T> Sync for Query<T>where
T: Sync,
impl<T> Unpin for Query<T>where
T: Unpin,
impl<T> UnwindSafe for Query<T>where
T: UnwindSafe,
Blanket Implementations
impl<T, A, P> Access<T> for Pwhere
A: Access<T>,
P: Deref<Target = A>,
impl<T, A, P> Access<T> for Pwhere
A: Access<T>,
P: Deref<Target = A>,
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T, A> DynAccess<T> for Awhere
A: Access<T>,
<A as Access<T>>::Guard: 'static,
impl<T, A> DynAccess<T> for Awhere
A: Access<T>,
<A as Access<T>>::Guard: 'static,
fn load(&self) -> DynGuard<T>
fn load(&self) -> DynGuard<T>
The equivalent of [
Access::load
].sourceimpl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
sourcefn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.