go/src/net/http/http.go, branch main

net/http: add support for running HTTP tests against HTTP/3

2026-04-10T15:24:28Z

Add support within clientserver_test.go to bring up a test HTTP/3 server and client when http3Mode testMode option is passed. To be able to reuse net/http/httptest, net/http/httptest.Server.StartTLS (and Start) have been modified so they can be called with a nil Listener. In such cases, both methods will behave identically as usual, but will not actually make its server serve or set its transport dialer, both of which requires having a listener. This should be a no-op for regular users of the package, whose entrypoint via functions such as NewServer will automatically set a local listener. Actually enabling HTTP/3 for our tests will be done in a separate CL. For #70914 Change-Id: Ibc5fc83287b6a04b46e668a54924761a92b620a4 Reviewed-on: https://go-review.googlesource.com/c/go/+/740122 Reviewed-by: Damien Neil Reviewed-by: Nicholas Husin LUCI-TryBot-Result: Go LUCI

net/http: use net/http/internal/http2 rather than h2_bundle.go

2026-03-12T15:13:20Z

Rework net/http/internal/http2 to use internally-defined types rather than net/http types (to avoid an import cycle). Remove h2_bundle.go, and replace it with calls into net/http/internal/http2 instead. For #67810 Change-Id: I56a1b28dbd0e302ab15a30f819dd46256a6a6964 Reviewed-on: https://go-review.googlesource.com/c/go/+/751304 Reviewed-by: Nicholas Husin LUCI-TryBot-Result: Go LUCI Auto-Submit: Damien Neil Reviewed-by: Nicholas Husin

net/http: add basic unexported pluggable HTTP/3 support

2026-03-04T14:38:17Z

Following #77440, this CL adds a basic support for plugging in an HTTP/3 implementation to net/http. As the proposal is not accepted yet, this CL does not add any exported symbols. Access to plug HTTP/3 support is locked behind net/http.protocolSetHTTP3, which can only be used via linkname by golang.org/x/net/internal/http3_test.protocolSetHTTP3. This will allow us to run our HTTP/3 implementation in x/net againts various tests in net/http to support development, without expanding the API surface for any users. Support for closeIdleConnectionser will be added separately in the future. For #77440 Change-Id: I6e3a0c2e9b329cef43e4682463ed5e2093d04256 Reviewed-on: https://go-review.googlesource.com/c/go/+/740120 Reviewed-by: Nicholas Husin Reviewed-by: Damien Neil LUCI-TryBot-Result: Go LUCI

net/http: remove hasPort and simplify logic

2026-02-06T17:37:27Z

Fixes #76651 Change-Id: I306e127375095bc0caedb01ac458107cfec5f085 Reviewed-on: https://go-review.googlesource.com/c/go/+/725740 Auto-Submit: Sean Liao LUCI-TryBot-Result: Go LUCI Reviewed-by: Michael Knyszek Reviewed-by: Damien Neil Reviewed-by: Sean Liao

all: update vendored dependencies

2026-01-23T19:09:53Z

This CL does the following: 1. Bundles up golang.org/x/net/internal/httpsfv since h2_bundle.go now relies on it. 2. Modifies h2_bundle.go import mapping to account for httpsfv package. 3. Updates all vendored dependencies using golang.org/x/build/cmd/updatestd. For #75500 Change-Id: Ia2f41ad606092fe20b62f946266190502b146977 Reviewed-on: https://go-review.googlesource.com/c/go/+/738621 Reviewed-by: Nicholas Husin Reviewed-by: Damien Neil LUCI-TryBot-Result: Go LUCI

net/http: remove unused isLitOrSingle and isNotToken

2025-11-13T21:55:31Z

isLitOrSingle and isNotToken are private and unused. Change-Id: I07718d4496e92d5f75ed74986e174a8aa1f70a88 GitHub-Last-Rev: 722c4dccd85dca5d28a52e95a4f9efbab2b11807 GitHub-Pull-Request: golang/go#76216 Reviewed-on: https://go-review.googlesource.com/c/go/+/718700 Reviewed-by: Damien Neil Auto-Submit: Sean Liao Reviewed-by: Junyang Shao Reviewed-by: Sean Liao LUCI-TryBot-Result: Go LUCI

net/http: add HTTP2Config.StrictMaxConcurrentRequests

2025-09-26T23:14:14Z

Add a field to HTTP2Config controlling how we behave when an HTTP/2 connection reaches its concurrency limit. This field will have no effect until golang.org/x/net/http2 is updated to make use of it, and h2_bundle.go is updated with the new http2 package. For #67813 Change-Id: Ic72a0986528abb21649f28e9fe7cf6e1236b388d Reviewed-on: https://go-review.googlesource.com/c/go/+/615875 LUCI-TryBot-Result: Go LUCI Auto-Submit: Damien Neil Reviewed-by: Nicholas Husin Reviewed-by: Nicholas Husin

net/http: speed up cookie and method validation

2025-03-04T13:02:52Z

Fixes #67031 Change-Id: I1d764afdc7e50d61007f5f71a674eb6872ce507a GitHub-Last-Rev: 869535e843d2133fa5279297b002dd96725384e0 GitHub-Pull-Request: golang/go#71798 Reviewed-on: https://go-review.googlesource.com/c/go/+/650195 Auto-Submit: Sean Liao LUCI-TryBot-Result: Go LUCI Reviewed-by: Sean Liao Reviewed-by: Damien Neil Reviewed-by: Michael Knyszek

net/http, net/http/internal/httpcommon: add httpcommon package

2025-02-14T00:29:58Z

The golang.org/x/net/internal/httpcommon package is a new package containing internal functions common to the HTTP/2 and HTTP/3 implementations. Update to golang.org/x/net@v0.35.1-0.20250213222735-884432780bfd, which includes the httpcommon package. Since net/http can't depend on a x/net/internal package, add net/http/internal/httpcommon which bundles the x/net package. Change-Id: Iba6c4be7b3e2d9a9d79c4b5153497b0e04b4497b Reviewed-on: https://go-review.googlesource.com/c/go/+/649296 Reviewed-by: Dmitri Shuralyov Auto-Submit: Damien Neil LUCI-TryBot-Result: Go LUCI Reviewed-by: Dmitri Shuralyov

net/http: document zero value of Protocols

2024-12-11T20:15:29Z

For #67814 Change-Id: I182e9c7e720493adb9d2384336e757dace818525 Reviewed-on: https://go-review.googlesource.com/c/go/+/635335 LUCI-TryBot-Result: Go LUCI Auto-Submit: Damien Neil Reviewed-by: Austin Clements