Query

tosic_http::extractors::query

Struct Query

pub struct Query<V>(pub V);

Expand description

The Query extractor

Tuple Fields§

§0: V

Implementations§

impl<T> Query<T>

pub fn into_inner(self) -> T

Get the inner value

Examples found in repository ?

examples/basic.rs (line 103)

96async fn test_handler(
97    query: Option<Query<TestTest>>,
98    json: Json<TestTest>,
99) -> impl Responder<Body = BoxBody> {
100    let json = json.into_inner();
101
102    if let Some(query) = query {
103        let test = query.into_inner();
104
105        assert_eq!(test.username, json.username);
106        assert_eq!(test.password, json.password);
107    }
108
109    format!("Hello, {}!", json.username)
110}

impl<T: DeserializeOwned> Query<T>

pub fn from_query(query: &str) -> Result<Self, ExtractionError>

Create a new Query extractor from the query

Trait Implementations§

impl<V: Clone> Clone for Query<V>

fn clone(&self) -> Query<V>

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl<V: Debug> Debug for Query<V>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<T> Deref for Query<T>

type Target = T

The resulting type after dereferencing.

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

Dereferences the value.

impl<T> DerefMut for Query<T>

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

Mutably dereferences the value.

impl<V: DeserializeOwned> FromRequest for Query<V>

type Error = ExtractionError

The error that can happen when extracting data

type Future = Ready<Result<Query<V>, <Query<V> as FromRequest>::Error>>

The future that will be used to extract the data

fn from_request(req: &HttpRequest, _: &mut HttpPayload) -> Self::Future

Extracts a value of type Self from the request. The request contains the request body at the moment but that might change in the future

fn extract(req: &HttpRequest) -> Self::Future

Extracts a value of type Self from the request

impl<V: Ord> Ord for Query<V>

fn cmp(&self, other: &Query<V>) -> Ordering

This method returns an Ordering between self and other. Read more

1.21.0 · Source§

fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more

1.21.0 · Source§

fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more

1.50.0 · Source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more

impl<V: PartialEq> PartialEq for Query<V>

fn eq(&self, other: &Query<V>) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<V: PartialOrd> PartialOrd for Query<V>

fn partial_cmp(&self, other: &Query<V>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · Source§

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · Source§

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · Source§

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · Source§

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<V: Eq> Eq for Query<V>

impl<V> StructuralPartialEq for Query<V>

Auto Trait Implementations§

impl<V> Freeze for Query<V>
where V: Freeze,

impl<V> RefUnwindSafe for Query<V>
where V: RefUnwindSafe,

impl<V> Send for Query<V>
where V: Send,

impl<V> Sync for Query<V>
where V: Sync,

impl<V> Unpin for Query<V>
where V: Unpin,

impl<V> UnwindSafe for Query<V>
where V: UnwindSafe,

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)

The target type on which the method may be called.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more