Struct actix_web_validator::Query [−][src]
pub struct Query<T>(pub T);
Expand description
Extract and validate typed information from the request’s query.
For query decoding uses serde_urlencoded crate QueryConfig allows to configure extraction process.
Example
use actix_web::{web, App};
use serde::Deserialize;
use actix_web_validator::Query;
use validator::Validate;
#[derive(Debug, Deserialize)]
pub enum ResponseType {
Token,
Code
}
#[derive(Deserialize, Validate)]
pub struct AuthRequest {
#[validate(range(min = 1000, max = 9999))]
id: u64,
response_type: ResponseType,
}
// Use `Query` extractor for query information (and destructure it within the signature).
// This handler gets called only if the request's query string contains a `id` and
// `response_type` fields.
// The correct request for this handler would be `/index.html?id=1234&response_type=Code"`.
async fn index(info: Query<AuthRequest>) -> String {
format!("Authorization request for client with id={} and type={:?}!", info.id, info.response_type)
}
fn main() {
let app = App::new().service(
web::resource("/index.html").route(web::get().to(index))); // <- use `Query` extractor
}
Tuple Fields
0: T
Implementations
Deconstruct to an inner value.
Trait Implementations
Extract typed information from the request’s query.
Example
use actix_web::{web, App};
use serde::Deserialize;
use actix_web_validator::Query;
use validator::Validate;
#[derive(Debug, Deserialize)]
pub enum ResponseType {
Token,
Code
}
#[derive(Deserialize, Validate)]
pub struct AuthRequest {
#[validate(range(min = 1000, max = 9999))]
id: u64,
response_type: ResponseType,
}
// Use `Query` extractor for query information (and destructure it within the signature).
// This handler gets called only if the request's query string contains a `id` and
// `response_type` fields.
// The correct request for this handler would be `/index.html?id=19&response_type=Code"`.
async fn index(web::Query(info): web::Query<AuthRequest>) -> String {
format!("Authorization request for client with id={} and type={:?}!", info.id, info.response_type)
}
fn main() {
let app = App::new().service(
web::resource("/index.html").route(web::get().to(index))); // <- use `Query` extractor
}
Builds Query struct from request and provides validation mechanism
type Config = QueryConfig
type Config = QueryConfig
Configuration for this extractor
Convert request to a Self Read more
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Auto Trait Implementations
impl<T> RefUnwindSafe for Query<T> where
T: RefUnwindSafe,
impl<T> UnwindSafe for Query<T> where
T: UnwindSafe,
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more