Psr7 Laravel Package

Product Decisions This Supports

• Standardization of HTTP message handling: Enables consistent PSR-7-compliant request/response processing across microservices, APIs, or legacy systems, reducing integration friction.
• Stream-based file handling: Facilitates efficient large-file uploads/downloads (e.g., S3 multipart uploads, video processing) via decorators like LimitStream, AppendStream, or CachingStream.
• Build vs. buy: Avoid reinventing stream/HTTP message logic; leverage this package to accelerate development of HTTP clients, middleware, or SDKs.
• Use cases:
  • API gateways: Transform/modify requests/responses (e.g., modifyRequest, Header::parse).
  • Data pipelines: Stream processing (e.g., PumpStream, InflateStream for gzipped payloads).
  • Security: Redact sensitive data (e.g., redactUserInfo for logging).
  • Testing: Mock HTTP messages or streams (e.g., FnStream for intercepting operations).

When to Consider This Package

• Adopt if:
  • Your PHP stack uses PSR-7 (e.g., Guzzle HTTP client, Slim Framework, Laminas).
  • You need custom stream behavior (e.g., chunked uploads, buffering, compression).
  • Your team prioritizes standardized HTTP message handling over proprietary solutions.
  • You’re building HTTP middleware, SDKs, or tools requiring stream manipulation.
• Look elsewhere if:
  • Your project uses non-PSR-7 HTTP libraries (e.g., older cURL-based code).
  • You need high-level HTTP features (e.g., retries, auth) → use GuzzleHTTP/guzzle instead.
  • Performance is critical for binary data (e.g., raw TCP sockets) → consider ReactPHP or Swoole.
  • Your use case is non-HTTP stream processing (e.g., file I/O only) → use PHP’s native streams.

How to Pitch It (Stakeholders)

For Executives: "This package standardizes how our PHP services handle HTTP requests/responses and streams, reducing technical debt and accelerating API development. It’s the foundation for building scalable, maintainable HTTP clients and middleware—like how React uses streams for performance. Minimal overhead (MIT license, 7.9K stars), and it plays well with our existing Guzzle stack."

For Engineers: *"PSR-7 is the PHP standard for HTTP messages, and this package gives us:

• Reusable stream decorators (e.g., LimitStream for S3 multipart uploads, CachingStream for redirects).
• Utility methods to parse/modify requests/responses (e.g., Query::parse, Header::splitList).
• Interoperability with Guzzle, Slim, and other PSR-7-compliant tools. Example: Need to process large files in chunks? LimitStream handles it. Debugging headers? Header::parse simplifies it. Start with composer require guzzlehttp/psr7—it’s battle-tested and lightweight."*