Trait IntoResponse

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pub trait IntoResponse {
    // Required method
    fn into_response(self) -> Response<Body>;
}

Expand description

Trait for generating responses.

Types that implement IntoResponse can be returned from handlers.

§Implementing `IntoResponse`

You generally shouldn’t have to implement IntoResponse manually, as axum provides implementations for many common types.

However it might be necessary if you have a custom error type that you want to return from handlers:

use axum::{
    Router,
    body::{self, Bytes},
    routing::get,
    http::StatusCode,
    response::{IntoResponse, Response},
};

enum MyError {
    SomethingWentWrong,
    SomethingElseWentWrong,
}

impl IntoResponse for MyError {
    fn into_response(self) -> Response {
        let body = match self {
            MyError::SomethingWentWrong => "something went wrong",
            MyError::SomethingElseWentWrong => "something else went wrong",
        };

        // it's often easiest to implement `IntoResponse` by calling other implementations
        (StatusCode::INTERNAL_SERVER_ERROR, body).into_response()
    }
}

// `Result<impl IntoResponse, MyError>` can now be returned from handlers
let app = Router::new().route("/", get(handler));

async fn handler() -> Result<(), MyError> {
    Err(MyError::SomethingWentWrong)
}

Or if you have a custom body type you’ll also need to implement IntoResponse for it:

use axum::{
    body,
    routing::get,
    response::{IntoResponse, Response},
    body::Body,
    Router,
};
use http::HeaderMap;
use bytes::Bytes;
use http_body::Frame;
use std::{
    convert::Infallible,
    task::{Poll, Context},
    pin::Pin,
};

struct MyBody;

// First implement `Body` for `MyBody`. This could for example use
// some custom streaming protocol.
impl http_body::Body for MyBody {
    type Data = Bytes;
    type Error = Infallible;

    fn poll_frame(
        self: Pin<&mut Self>,
        cx: &mut Context<'_>,
    ) -> Poll<Option<Result<Frame<Self::Data>, Self::Error>>> {
        // ...
    }
}

// Now we can implement `IntoResponse` directly for `MyBody`
impl IntoResponse for MyBody {
    fn into_response(self) -> Response {
        Response::new(Body::new(self))
    }
}

// `MyBody` can now be returned from handlers.
let app = Router::new().route("/", get(|| async { MyBody }));

Required Methods§

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fn into_response(self) -> Response<Body>

Create a response.

Implementations on Foreign Types§

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impl<B> IntoResponse for Response<B>
where B: Body<Data = Bytes> + Send + 'static, <B as Body>::Error: Into<Box<dyn Error + Sync + Send>>,

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fn into_response(self) -> Response<Body>

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impl<K, V, const N: usize> IntoResponse for [(K, V); N]
where K: TryInto<HeaderName>, <K as TryInto<HeaderName>>::Error: Display, V: TryInto<HeaderValue>, <V as TryInto<HeaderValue>>::Error: Display,

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fn into_response(self) -> Response<Body>

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impl<R> IntoResponse for (Parts, R)
where R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R> IntoResponse for (Response<()>, R)
where R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R> IntoResponse for (StatusCode, R)
where R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R> IntoResponse for (R,)
where R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1> IntoResponse for (Parts, T1, R)
where T1: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1> IntoResponse for (Response<()>, T1, R)
where T1: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1> IntoResponse for (StatusCode, T1, R)
where T1: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1> IntoResponse for (T1, R)
where T1: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2> IntoResponse for (Parts, T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2> IntoResponse for (Response<()>, T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2> IntoResponse for (StatusCode, T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2> IntoResponse for (T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3> IntoResponse for (Parts, T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3> IntoResponse for (Response<()>, T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3> IntoResponse for (StatusCode, T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3> IntoResponse for (T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4> IntoResponse for (Parts, T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4> IntoResponse for (Response<()>, T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4> IntoResponse for (StatusCode, T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4> IntoResponse for (T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5> IntoResponse for (Parts, T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5> IntoResponse for (T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, T16: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, T16: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, T16: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<R, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16> IntoResponse for (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, T8: IntoResponseParts, T9: IntoResponseParts, T10: IntoResponseParts, T11: IntoResponseParts, T12: IntoResponseParts, T13: IntoResponseParts, T14: IntoResponseParts, T15: IntoResponseParts, T16: IntoResponseParts, R: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<S, E> IntoResponse for Sse<S>
where S: Stream<Item = Result<Event, E>> + Send + 'static, E: Into<Box<dyn Error + Sync + Send>>,

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fn into_response(self) -> Response<Body>

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impl<T> IntoResponse for Result<T, ErrorResponse>
where T: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<T> IntoResponse for Extension<T>
where T: Clone + Send + Sync + 'static,

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fn into_response(self) -> Response<Body>

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impl<T> IntoResponse for Form<T>
where T: Serialize,

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fn into_response(self) -> Response<Body>

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impl<T> IntoResponse for Html<T>
where T: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<T, E> IntoResponse for Result<T, E>
where T: IntoResponse, E: IntoResponse,

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fn into_response(self) -> Response<Body>

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impl<T, U> IntoResponse for Chain<T, U>
where T: Buf + Unpin + Send + 'static, U: Buf + Unpin + Send + 'static,

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fn into_response(self) -> Response<Body>

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impl<const N: usize> IntoResponse for &'static [u8; N]

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fn into_response(self) -> Response<Body>

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impl<const N: usize> IntoResponse for [u8; N]

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fn into_response(self) -> Response<Body>

Implementors§

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impl IntoResponse for BytesRejection

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impl IntoResponse for FailedToBufferBody

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impl IntoResponse for StringRejection

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impl IntoResponse for Problem

Available on crate feature axum only.

Axum integration: make Problem directly usable as a response.

Automatically enriches the Problem with trace_id from the current tracing span if not already set.

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impl IntoResponse for Body

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impl IntoResponse for InvalidUtf8

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impl IntoResponse for LengthLimitError

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impl IntoResponse for UnknownBodyError

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impl IntoResponse for StatusCode

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impl<I, K, V> IntoResponse for AppendHeaders<I>
where I: IntoIterator<Item = (K, V)>, K: TryInto<HeaderName>, <K as TryInto<HeaderName>>::Error: Display, V: TryInto<HeaderValue>, <V as TryInto<HeaderValue>>::Error: Display,

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impl<K, V> IntoResponse for TryIntoHeaderError<K, V>
where K: Display, V: Display,

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IntoResponse

Trait IntoResponse Copy item path

§Implementing IntoResponse

Required Methods§

fn into_response(self) -> Response<Body>

Implementations on Foreign Types§

impl IntoResponse for &'static str

fn into_response(self) -> Response<Body>

impl IntoResponse for &'static [u8]

fn into_response(self) -> Response<Body>

impl IntoResponse for Cow<'static, str>

fn into_response(self) -> Response<Body>

impl IntoResponse for Cow<'static, [u8]>

fn into_response(self) -> Response<Body>

impl IntoResponse for Infallible

fn into_response(self) -> Response<Body>

impl IntoResponse for ExtensionRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for FormRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for JsonRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for MatchedPathRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for PathRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for QueryRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for RawFormRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for RawPathParamsRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for ()

fn into_response(self) -> Response<Body>

impl IntoResponse for Box<str>

fn into_response(self) -> Response<Body>

impl IntoResponse for Box<[u8]>

fn into_response(self) -> Response<Body>

impl IntoResponse for String

fn into_response(self) -> Response<Body>

impl IntoResponse for Vec<u8>

fn into_response(self) -> Response<Body>

impl IntoResponse for FailedToDeserializePathParams

fn into_response(self) -> Response<Body>

impl IntoResponse for InvalidUtf8InPathParam

fn into_response(self) -> Response<Body>

impl IntoResponse for FailedToDeserializeForm

fn into_response(self) -> Response<Body>

impl IntoResponse for FailedToDeserializeFormBody

fn into_response(self) -> Response<Body>

impl IntoResponse for FailedToDeserializeQueryString

fn into_response(self) -> Response<Body>

impl IntoResponse for InvalidFormContentType

fn into_response(self) -> Response<Body>

impl IntoResponse for JsonDataError

fn into_response(self) -> Response<Body>

impl IntoResponse for JsonSyntaxError

fn into_response(self) -> Response<Body>

impl IntoResponse for MatchedPathMissing

fn into_response(self) -> Response<Body>

impl IntoResponse for MissingExtension

fn into_response(self) -> Response<Body>

impl IntoResponse for MissingJsonContentType

fn into_response(self) -> Response<Body>

impl IntoResponse for MissingPathParams

fn into_response(self) -> Response<Body>

impl IntoResponse for NestedPathRejection

fn into_response(self) -> Response<Body>

impl IntoResponse for Redirect

fn into_response(self) -> Response<Body>

impl IntoResponse for NoContent

fn into_response(self) -> Response<Body>

impl IntoResponse for Bytes

fn into_response(self) -> Response<Body>

impl IntoResponse for BytesMut

fn into_response(self) -> Response<Body>

impl IntoResponse for Extensions

fn into_response(self) -> Response<Body>

impl IntoResponse for HeaderMap

fn into_response(self) -> Response<Body>

Trait IntoResponse

§Implementing `IntoResponse`

impl<B> IntoResponse for Response<B>
where B: Body<Data = Bytes> + Send + 'static, <B as Body>::Error: Into<Box<dyn Error + Sync + Send>>,

impl<K, V, const N: usize> IntoResponse for [(K, V); N]
where K: TryInto<HeaderName>, <K as TryInto<HeaderName>>::Error: Display, V: TryInto<HeaderValue>, <V as TryInto<HeaderValue>>::Error: Display,

impl<R> IntoResponse for (Parts, R)
where R: IntoResponse,

impl<R> IntoResponse for (Response<()>, R)
where R: IntoResponse,

impl<R> IntoResponse for (StatusCode, R)
where R: IntoResponse,

impl<R> IntoResponse for (R,)
where R: IntoResponse,

impl<R, T1> IntoResponse for (Parts, T1, R)
where T1: IntoResponseParts, R: IntoResponse,

impl<R, T1> IntoResponse for (Response<()>, T1, R)
where T1: IntoResponseParts, R: IntoResponse,

impl<R, T1> IntoResponse for (StatusCode, T1, R)
where T1: IntoResponseParts, R: IntoResponse,

impl<R, T1> IntoResponse for (T1, R)
where T1: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2> IntoResponse for (Parts, T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2> IntoResponse for (Response<()>, T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2> IntoResponse for (StatusCode, T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2> IntoResponse for (T1, T2, R)
where T1: IntoResponseParts, T2: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3> IntoResponse for (Parts, T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3> IntoResponse for (Response<()>, T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3> IntoResponse for (StatusCode, T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3> IntoResponse for (T1, T2, T3, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4> IntoResponse for (Parts, T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4> IntoResponse for (Response<()>, T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4> IntoResponse for (StatusCode, T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4> IntoResponse for (T1, T2, T3, T4, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5> IntoResponse for (Parts, T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5> IntoResponse for (T1, T2, T3, T4, T5, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (Response<()>, T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (StatusCode, T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5, T6> IntoResponse for (T1, T2, T3, T4, T5, T6, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, R: IntoResponse,

impl<R, T1, T2, T3, T4, T5, T6, T7> IntoResponse for (Parts, T1, T2, T3, T4, T5, T6, T7, R)
where T1: IntoResponseParts, T2: IntoResponseParts, T3: IntoResponseParts, T4: IntoResponseParts, T5: IntoResponseParts, T6: IntoResponseParts, T7: IntoResponseParts, R: IntoResponse,