Crate http_kit 

A flexible and ergonomic HTTP toolkit for Rust.

This crate provides high-level abstractions for HTTP operations while maintaining performance and type safety. It’s designed to be no-std compatible with optional standard library features.

Features

• Type-safe HTTP primitives - Request, Response, Headers, and Body types with strong type checking
• Streaming support - Efficient handling of large payloads through streaming interfaces
• Body transformations - Convert between different body formats (JSON, form data, files) with zero-copy when possible
• Middleware system - Extensible middleware architecture for request/response processing
• Async/await ready - Built on top of futures-lite for async I/O operations

Optional Features

• json - JSON serialization/deserialization via serde_json (enabled by default)
• form - Form data handling via serde_urlencoded (enabled by default)
• fs - File upload support with MIME type detection
• mime - MIME type parsing and manipulation
• http_body - Implementation of http_body traits
• std - Enable standard library support (enabled by default)

Re-exports

pub use error::BoxHttpError;

pub use error::Error;

pub use error::HttpError;

pub use error::Result;

pub use error::ResultExt;

pub use cookie;

Modules

endpoint

HTTP endpoint abstraction for request handling.

error

Error types and utilities.

header

HTTP header types

method

The HTTP request method

middleware

Middleware functionality for HTTP request and response processing.

sse

Server-Sent Events (SSE) implementation module.

uri

URI component of request and response lines

utils

Utility types and functions for HTTP operations.

version

HTTP version

ws

WebSocket message and configuration types.

Macros

http_error

Defines a zero-sized [HttpError] type that renders as a static message.

http_error_fmt

Defines a zero-sized type that implements [HttpError] with a custom formatter.

Structs

Body

Flexible HTTP body that can represent data in various forms.

Extensions

A type map of protocol extensions.

Method

The Request Method (VERB)

StatusCode

An HTTP status code (status-code in RFC 9110 et al.).

Uri

The URI component of a request.

Version

Represents a version of the HTTP spec.

Enums

BodyError

Error type for body operations.

Traits

Endpoint

A trait for types that can handle HTTP requests and generate responses.

Middleware

Trait for implementing middleware that can process HTTP requests and responses.

Type Aliases

Request

A type alias for HTTP requests with a custom Body type.

Response

A type alias for HTTP responses with a custom Body type.