Http Laravel Package

Product Decisions This Supports

• Transport-layer abstraction for non-framework PHP services. If your product ships a lightweight HTTP surface (webhooks, reverse proxies, API gateways, middleware, custom routers) outside a full framework, sabre/http lets you decide to standardize on a small, dependency-free Request/Response contract rather than hand-rolling $_SERVER/header() handling in each service.
• Build vs. buy on HTTP primitives. Comparing "write our own request/response objects" vs. "adopt a package," this is a credible middle option — you get mockable, DI-friendly interfaces and a SAPI bridge without pulling in a framework. It also frames the more important buy-vs-buy decision: sabre/http vs. Symfony HttpFoundation, which the README explicitly recommends considering.
• Feature bets enabled cheaply by the bundled cURL client. The built-in Client (sync, async via cURL multi, event hooks for beforeRequest/afterRequest/error:*) makes small outbound-integration features — third-party API calls, retry-on-401 auth refresh, parallel webhook fan-out, reverse-proxy endpoints — cheap enough to prototype before committing roadmap budget to a heavier HTTP client like Guzzle.
• Extensibility strategy through decorators. The RequestDecorator pattern is a decision enabler: you can layer domain concepts (auth state, tenant context, feature flags) onto requests per subsystem without forking or locking the core types. That supports a "compose behaviors, don't subclass the transport" architectural policy.
• Testability and dependency-injection posture. Because everything typehints on RequestInterface/ResponseInterface and the objects are "extendable and easily mockable," you can make the call that HTTP concerns are injectable seams — a prerequisite for unit-testing request-handling logic without spinning up a server.
• Reverse-proxy and edge-routing use cases. The documented proxy recipe (clone request, strip Host, rewrite URL, forward, send response) is a concrete signal for scoping edge features — BFF/proxy tiers, preview environments, request mirroring — as small increments rather than platform projects.
• Legacy-surface and versioning decisions. Clear PHP minimums per release line (5.4 → 7.1 → 7.4) inform a support-matrix decision: which of your products can adopt it now and what PHP floor you're committing to.

When to Consider This Package

Consider it when:

• You need a small HTTP request/response toolkit — not a full framework — and want typed, injectable, mockable objects instead of raw superglobals.
• Your codebase is already in the sabre ecosystem (e.g., sabre/dav) or you are building on sabre interfaces; adopting this avoids a second, redundant HTTP abstraction.
• You want a decorator-based extension model so multiple subsystems can add behavior (auth, tenancy, telemetry) without subclassing core types or controlling instantiation.
• You need a occasional outbound HTTP client with event hooks and async support, and Guzzle is overkill for the handful of calls you make.
• You are prototyping a reverse proxy, webhook relay, or middleware shim and want the shortest path from $_SERVER to a forwardable Request object.
• PHP 7.4+ is acceptable and BSD-3-Clause is compatible with your licensing posture.

Look elsewhere when:

• You are on a full-stack framework. Symfony, Laravel, and Slim already ship HttpFoundation or PSR-7 equivalents; adding sabre/http creates two parallel transport abstractions.
• You need PSR-7/PSR-15/PSR-18 compliance for interoperability with the wider PHP ecosystem. This library is interface-compatible in spirit but not PSR-standard, so bridging costs offset its simplicity.
• You need a production-grade outbound HTTP client: connection pooling, middleware stacks, PSR-18 compliance, mature retry/backoff, or rich async — Guzzle is the safer bet, and the README says as much.
• Signals to weigh: 190 stars, 0 listed dependents, and no active ecosystem pull. That is a low-velocity, low-visibility dependency. If your product needs long-term community support, security triage, or a hiring pool familiar with the API, HttpFoundation dominates on every one of those axes.
• You need strict HTTP/2, streaming-upload, or sophisticated content-negotiation features; the surface here is deliberately basic.

Net PM read: adopt only for narrow, well-bounded internal use (proxy shims, small webhook/edge services) or when you are already inside the sabre stack. Do not make it the transport foundation of a greenfield product that expects ecosystem integration.

How to Pitch It (Stakeholders)

To executives: This is a small, permissively licensed (BSD-3) PHP library that wraps PHP's awkward HTTP globals into clean Request and Response objects. It is cheap to adopt and lets us ship HTTP-adjacent features — webhook relays, lightweight proxies, outbound API calls — without buying or building a framework. The honest caveat: it is a low-traffic project (~190 stars, no listed dependents) that directly overlaps with Symfony's far more popular HttpFoundation, and the maintainers themselves point users there. So the recommendation is targeted adoption, not platform standardization: use it where it saves weeks on a bounded feature, and default to HttpFoundation anywhere we need ecosystem depth, hiring familiarity, or long-term support guarantees. Cost of being wrong is low — the abstraction is thin and swapping it out is a contained engineering task.

To engineering: The value proposition is threefold. (1) A DI-friendly RequestInterface/ResponseInterface contract — typehint on the interface, instantiate once via Sapi::getRequest(), send once via Sapi::sendResponse() — which makes HTTP handling testable with mocks and keeps transport out of business logic. (2) A first-class decorator pattern (RequestDecorator/ResponseDecorator) so we can attach auth, tenant, or telemetry context per subsystem without subclassing or overriding factories — this is the architecturally correct extension seam and the docs are explicit about why inheritance is the wrong path. (3) A bundled cURL client with beforeRequest/afterRequest/error:* hooks and async support, adequate for occasional outbound calls but explicitly not a Guzzle replacement. Requirements: PHP 7.4+, Composer, and awareness that body streams may be non-rewindable and getBodyAsString() is effectively single-read — plan accordingly for anything that inspects bodies twice. If we need PSR-7/15/18 interoperability or a feature-rich client, we should not force-fit this library.