README

Middleware to generate an UUID (Universally Unique Identifiers) and save it in the X-Uuid header of the request and response. Useful for debugging purposes.

The UUID generated is compatible with RFC 4122 version 4 using ramsey/uuid for that.

Requirements

• PHP >= 7.2
• A PSR-7 http library
• A PSR-15 middleware dispatcher

Installation

This package is installable and autoloadable via Composer as middlewares/uuid.

composer require middlewares/uuid

Usage

Dispatcher::run([ new Middlewares\Uuid(), function ($request) { //Get the UUID from the request echo $request->getHeaderLine('X-Uuid'); } ]); //Get the UUID from the response echo $response->getHeaderLine('X-Uuid');

header

This option allows to configure the header name. By default is X-Uuid.

$uuid = (new Middlewares\Uuid())->header('X-Request-Id');

Please see CHANGELOG for more information about recent changes and CONTRIBUTING for contributing details.

The MIT License (MIT). Please see LICENSE for more information.