robobun 9d6ef0af1d fix(fetch): preserve header case when sending HTTP requests (#26425) ...

## Summary
- Fixes #26422
- Preserve HTTP header case when sending requests (e.g., `Content-Type`
instead of `content-type`)
- HTTP headers are technically case-insensitive per RFC 7230, but many
APIs expect specific casing

## Test plan
- [x] Added tests that verify headers are sent with proper case on the
wire
- [x] Tests use raw TCP sockets to capture actual HTTP wire format
- [x] Tests fail with system Bun (lowercase headers), pass with fixed
build

🤖 Generated with [Claude Code](https://claude.ai/claude-code)

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-26 11:15:33 -08:00

..

abort

Rewrite AbortSignal.timeout (#21695)

2025-08-08 23:07:19 -07:00

broadcastchannel

Add BroadcastChannel.prototype[util.inspect.custom] (#19269)

2025-04-25 18:25:22 -07:00

console

fix(console): implement %j format specifier for JSON output (#25195)

2025-11-28 22:57:55 -08:00

crypto

Remove @known-failing-on-windows for tests which are no longer failing on windows

2024-01-24 21:03:32 -08:00

encoding

fix writing UTF-16 with a trailing unpaired surrogate to process.stdout/stderr (#23444)

2025-10-10 03:48:04 -07:00

fetch

fix(fetch): preserve header case when sending HTTP requests (#26425)

2026-01-26 11:15:33 -08:00

html

fix(web): make URLSearchParams.prototype.size configurable (#25762)

2026-01-02 04:57:48 -08:00

request

fix: Response.clone() no longer locks body when body was accessed before clone (#25484)

2025-12-15 18:46:02 -08:00

streams

add brotli and zstd to CompressionStream and DecompressionStream types (#25374)

2025-12-09 17:56:55 -08:00

timers

deflake setTimeout.test.js (#19636)

2025-05-14 18:49:11 -07:00

url

run prettier and add back format action (#13722)

2024-09-03 21:32:52 -07:00

urlpattern

feat(url): implement URLPattern API (#25168)

2025-11-28 00:04:30 -08:00

util

Upgrade SIMDUTF, 8x faster atob (#11085)

2024-05-15 03:42:36 -07:00

websocket

remove agent in global WebSocket add agent support in ws module (#25935)

2026-01-09 16:18:47 -08:00

workers

Add string fast path for postMessage and structuredClone (#21926)

2025-08-20 00:25:00 -07:00

atomics.test.ts

docs: document Atomics global support (#21625)

2025-08-05 11:48:38 -07:00

confirm-fixture.js

Fixes #5985 (#5986)

2023-09-24 03:16:51 -07:00

explicit-resource-management.test.ts

Update prettier (#8198)

2024-01-15 23:47:13 -08:00

nationalized.test.ts

run prettier and add back format action (#13722)

2024-09-03 21:32:52 -07:00

structured-clone-blob-file.test.ts

Fix structuredClone pointer advancement and File name preservation for Blob/File objects (#22282)

2025-08-31 13:52:43 -07:00

structured-clone-fastpath.test.ts

Add fast path for simple objects in postMessage and structuredClone (#22279)

2025-09-01 01:48:28 -07:00

web-globals.test.js

Use ReadableStream.prototype.* in tests instead of new Response(...).* (#20937)

2025-07-14 00:47:53 -07:00