pub struct Xml<T>(pub T);
Expand description

XML Extractor / Response.

When used as an extractor, it can deserialize request bodies into some type that implements serde::Deserialize. If the request body cannot be parsed, or it does not contain the Content-Type: application/xml header, it will reject the request and return a 400 Bad Request response.

Extractor example

use axum::{
    extract,
    routing::post,
    Router,
};
use serde::Deserialize;
use axum_xml::Xml;

#[derive(Deserialize)]
struct CreateUser {
    email: String,
    password: String,
}

async fn create_user(Xml(payload): Xml<CreateUser>) {
    // payload is a `CreateUser`
}

let app = Router::new().route("/users", post(create_user));

When used as a response, it can serialize any type that implements serde::Serialize to XML, and will automatically set Content-Type: application/xml header.

Response example

use axum::{
    extract::Path,
    routing::get,
    Router,
};
use serde::Serialize;
use uuid::Uuid;
use axum_xml::Xml;

#[derive(Serialize)]
struct User {
    id: Uuid,
    username: String,
}

async fn get_user(Path(user_id) : Path<Uuid>) -> Xml<User> {
    let user = find_user(user_id).await;
    Xml(user)
}

async fn find_user(user_id: Uuid) -> User {
    // ...
}

let app = Router::new().route("/users/:id", get(get_user));

Tuple Fields

0: T

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

The resulting type after dereferencing.

Dereferences the value.

Mutably dereferences the value.

Performs the conversion.

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response. Read more

Perform the extraction.

Create a response.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Returns the argument unchanged.

Calls U::from(self).

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

The resulting type after obtaining ownership.

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

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

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

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.