pub struct Path<T>(_);
Expand description
Extract typed data from request path segments.
Use PathConfig
to configure extraction option.
Examples
use actix_web::{get, web};
// extract path info from "/{name}/{count}/index.html" into tuple
// {name} - deserialize a String
// {count} - deserialize a u32
#[get("/{name}/{count}/index.html")]
async fn index(path: web::Path<(String, u32)>) -> String {
let (name, count) = path.into_inner();
format!("Welcome {}! {}", name, count)
}
Path segments also can be deserialized into any type that implements serde::Deserialize
.
Path segment labels will be matched with struct field names.
use actix_web::{get, web};
use serde::Deserialize;
#[derive(Deserialize)]
struct Info {
name: String,
}
// extract `Info` from a path using serde
#[get("/{name}")]
async fn index(info: web::Path<Info>) -> String {
format!("Welcome {}!", info.name)
}
Implementations
Unwrap into inner T
value.
Trait Implementations
See here for example of usage as an extractor.
Create a Self from request parts asynchronously.
Create a Self from request head asynchronously. 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 Path<T> where
T: RefUnwindSafe,
impl<T> UnwindSafe for Path<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.
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