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Zichang Guo b2b7337ad4 [dart:io] Stop forcing lower case on HttpHeaders
This is a breaking change. Request: https://github.com/dart-lang/sdk/issues/33501

HttpHeaders use lowercase by default for all headers, since it is supposed to be case insensitive. Some servers incorrectly treat case as significant, however, and expect headers with capitalization or in uppercase. The current implementation forces headers to be lower cases when adding values. Users cannot even manually modify the headers.

This change removes this restriction here so that users can modify the headers to whatever form they want. The new behavior is backwards compatible except if class was implemented. All headers inside http.dart are written as lower cases, adding values to HttpHeaders is still receiving lower cases input.

The other cl (https://dart-review.googlesource.com/c/http_multi_server/+/121411) migrates multi_headers.dart to be compatible with this change.

Bug: https://github.com/dart-lang/sdk/issues/33501
Change-Id: I6f7f2ef907b229773c283140c07f2de4cd500981
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/119100
Commit-Queue: Zichang Guo <zichangguo@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
2020-01-31 17:08:52 +00:00
.github Update new issue template. 2019-04-30 18:14:21 +00:00
benchmarks [benchmarks] Add typed data copy benchmark 2020-01-24 22:04:35 +00:00
build [vm] Enable Dart VM to run in QEMU user-mode emulation for ARM. 2019-11-18 16:58:53 +00:00
client
docs Update breaking-changes.md 2020-01-06 13:14:45 +00:00
pkg [cfe,analyzer] Disallow type parameters on operator methods 2020-01-31 14:05:02 +00:00
runtime [vm] seperate error and unknown types for getStdioHandletype 2020-01-31 17:07:22 +00:00
samples [vm/ffi] Test alignment of small stack arguments 2020-01-14 10:50:25 +00:00
samples-dev Mass format python with yapf 2019-08-05 20:34:31 +00:00
sdk [dart:io] Stop forcing lower case on HttpHeaders 2020-01-31 17:08:52 +00:00
sdk_nnbd [dart:io] Stop forcing lower case on HttpHeaders 2020-01-31 17:08:52 +00:00
tests [dart:io] Stop forcing lower case on HttpHeaders 2020-01-31 17:08:52 +00:00
third_party Use source-maps in test runner to expand JavaScript stack traces. 2020-01-24 20:00:13 +00:00
tools [infra] Print correct configuration groups in failures link 2020-01-31 14:19:00 +00:00
utils Do not opt-in to NNBD when building application snapshots for kernel service and other tools like dartjs, dart analyzer etc. We should enable this only when all the tools are ready to opt-in. 2020-01-28 19:33:00 +00:00
.clang-format
.gitattributes [test] Fork mirrors tests. 2020-01-22 18:46:23 +00:00
.gitconfig
.gitignore Cleanup- remove the Dart Editor directories from the .gitignore file 2020-01-10 00:50:06 +00:00
.gn
.mailmap
.packages Add the first Kernel check for invalid JS interop 2020-01-28 22:39:10 +00:00
.style.yapf Mass format python with yapf 2019-08-05 20:34:31 +00:00
.vpython
AUTHORS [runtime/vm] ARM64: Support unaligned memory accesses for regex. 2019-10-15 20:11:40 +00:00
BUILD.gn Add a script and target to run dartfix 2019-10-14 15:50:21 +00:00
CHANGELOG.md [dart:io] Stop forcing lower case on HttpHeaders 2020-01-31 17:08:52 +00:00
codereview.settings
CONTRIBUTING.md Link from CONTRIBUTING to the code of conduct. 2020-01-10 08:12:01 +00:00
DEPS [dart:io] Stop forcing lower case on HttpHeaders 2020-01-31 17:08:52 +00:00
LICENSE Remove third_party licenses from LICENSE 2019-08-21 07:43:34 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py Add some minimal presubmit checks to keep forked SDK tests in sync. 2020-01-16 18:50:27 +00:00
README.dart-sdk Add dart2native to sdk README 2020-01-20 09:32:58 +00:00
README.md Update README.md 2019-08-16 12:24:02 +00:00
sdk_args.gni Support building under git-worktree 2019-12-19 23:12:53 +00:00
WATCHLISTS Auto-CC dart2js on changes to the js_runtime sdk. 2019-09-12 18:17:38 +00:00

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation

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  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web

Dart has flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

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Dart platforms illustration

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See LICENSE and PATENT_GRANT.

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