Module error

The custom error module.

This module provides a custom Error type with HTTP Status functionality as well as useful macros. The Error type implements other several common error types as well to ease conversion while consuming the input value via the From trait.

Additionally, when used in HTTP contexts, the Error type can be associated to an HTTP Status Code. via the Error::with_status method.

a. Construct an Error from hyper::Error, std::io::Error, anyhow::Error or an string.

use hyper_middleware::{Error, error};

let err = Error::from("some error type or string");
// Or using a shortcut macro
let err = error!("some error type or string");

b. Construct an Error with an associated HTTP Status Code.

use hyper::StatusCode;
use hyper_middleware::{error, http_error_unauthorized};

let err = error!("user or password does not match").with_status(StatusCode::UNAUTHORIZED);
// Or using a shortcut macro
let err = http_error_unauthorized!("user or password does not match");

Modules

macros

Macros that provide several facilities for working with HTTP response errors or error casting.

Structs

Error

Represents an HTTP Error.

Traits

Context

Provides the context method for Result.

Type Aliases

Result

Result<T, Error>