HTTP Client & Server Utilities

This repository contains a collection of Rust crates designed to facilitate the development of HTTP clients and servers with a focus on security, configuration management, and logging.

Crates

cosmian_http_client

A comprehensive HTTP client library with robust authentication support:

• Multiple authentication mechanisms including OAuth2
• Custom certificate verification for enhanced security
• Support for client certificates (TLS client authentication)
• Integration with Actix for session management (optional feature)
• Configurable request handling with support for different content types

cosmian_logger

A flexible logging utility that simplifies tracing and telemetry:

• OpenTelemetry integration for distributed tracing
• Support for stdout, file, and syslog outputs
• Configurable log levels and formats
• Tokio runtime integration
• Metrics collection capabilities

cosmian_config_utils

Utilities for managing application configuration:

• Loading configuration from various sources (files, environment variables)
• Parsing of TOML and JSON configuration formats
• URL parsing and validation
• Base64 encoding/decoding for configuration values

Getting Started

To use these crates in your project, add them to your Cargo.toml:

[dependencies]
cosmian_http_client = { version = "0.4.0", features = ["session"] }
cosmian_logger = "0.4.0"
cosmian_config_utils = "0.4.0"

License

This project is licensed under the Business Source License 1.1 (BUSL-1.1).

Repository

https://github.com/Cosmian/http_client_server

Authors

• Bruno Grieder bruno.grieder@cosmian.com
• Emmanuel Coste emmanuel.coste@cosmian.com