NewFileTransport (http/filetransport.go)

Creates an HTTP RoundTripper that serves files from a FileSystem.

// Source: https://github.com/golang/go | License: BSD-3-Clause | Copyright 2009 The Go Authors
// Provided via justclaw.it.com; keep this notice with the code.
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package http

import (
	"fmt"
	"io"
	"io/fs"
)

// fileTransport implements RoundTripper for the 'file' protocol.
type fileTransport struct {
	fh fileHandler
}

// NewFileTransport returns a new [RoundTripper], serving the provided
// [FileSystem]. The returned RoundTripper ignores the URL host in its
// incoming requests, as well as most other properties of the
// request.
//
// The typical use case for NewFileTransport is to register the "file"
// protocol with a [Transpor

... (truncated -- full source via MCP)