HttpTransport

HttpTransport: low-level HTTP transport layer.

Sends raw HTTP/1.1 requests over TCP sockets. This is Layer 2 of March's HTTP library — it handles connection management and raw request/response exchange.

Most users should use HttpClient (Layer 3) instead. Use this directly only when you need low-level control over connections.

NOTE: Only supports HTTP (not HTTPS/TLS) in this initial version.