Struct RespErr 

pub struct RespErr {
    pub status_code: StatusCode,
    /* private fields */
}

An error to be used as the error variant of a request handler.

Often initialized by using RespErrCtx::ctx on Result, Option or Response. But it can also be initialized by RespErr::new.

Examples

use axum_ctx::*;

fn can_fail() -> Result<(), std::io::Error> {
    // …
}

async fn get() -> Result<StatusCode, RespErr> {
    can_fail()
        .ctx(StatusCode::INTERNAL_SERVER_ERROR)
        .user_msg("Sorry for disappointing you. Do you want a cookie?")
        .log_msg("Failed to do …. Blame Max Mustermann")?;
    // …
    Ok(StatusCode::OK)
}

Using the type alias RespResult is recommended:

async fn get() -> RespResult<StatusCode> {
    // …
}

Fields

status_code: StatusCode

Implementations

impl RespErr

pub const fn new(status_code: StatusCode) -> Self

Initialize with a status.

pub fn user_msg(self, message: impl Into<Message>) -> Self

Optionally add a custom user error message.

pub fn log_msg(self, error: impl Into<Message>) -> Self

Optionally add an error message to be showed in the log. It will not be shown to the user!

Trait Implementations

impl Debug for RespErr

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

Formats the value using the given formatter.

impl Display for RespErr

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

Formats the value using the given formatter.

impl IntoResponse for RespErr

fn into_response(self) -> Response

Log the error, set the HTTP status code and return the response.