The "After it is called, changing rw.Header will not affect
rw.HeaderMap" claim predates the Result method which changed how the
Recorder should be used.
Fixes#32144Fixes#32136
Change-Id: I95bdfa5ac489ce7b0202824bb5663f4da188e8a7
Reviewed-on: https://go-review.googlesource.com/c/go/+/178058
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
This also updates the vendored-in versions of several packages: 'go
mod vendor' selects a consistent version of each module, but we had
previously vendored an ad-hoc selection of packages.
Notably, x/crypto/hkdf was previously vendored in at a much newer
commit than the rest of x/crypto. Bringing the rest of x/crypto up to
that commit introduced an import of golang.org/x/sys/cpu, which broke
the js/wasm build, requiring an upgrade of x/sys to pick up CL 165749.
Updates #30228
Updates #30241
Updates #25822
Change-Id: I5b3dbc232b7e6a048a158cbd8d36137af1efb711
Reviewed-on: https://go-review.googlesource.com/c/go/+/164623
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Packages in vendor/ directories have a "vendor/" path prefix in GOPATH
mode, but intentionally do not in module mode. Since the import path
is embedded in the compiled output, changing that path invalidates
cache entries and causes cmd/go to try to rebuild (and reinstall) the
vendored libraries, which will fail if the directory containing those
libraries is read-only.
If I understood correctly, this is the approach Russ suggested as an
alternative to https://golang.org/cl/136138.
Fixes#27285Fixes#26988
Change-Id: I8a2507fa892b84cde0a803aaa79e460723da572b
Reviewed-on: https://go-review.googlesource.com/c/147443
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>
The doc for ResponseRecorder.Result guarantees that the body of the returned
http.Response will be non-nil, but this only holds true if the caller's body is
non-nil. With this change, if the caller's body is nil then the returned
response's body will be an empty io.ReadCloser.
Fixes#26442
Change-Id: I3b2fe4a2541caf9997dbb8978bbaf1f58cd1f471
GitHub-Last-Rev: d802967d89e89c50077fb2d0d455163dcea0eb43
GitHub-Pull-Request: golang/go#26453
Reviewed-on: https://go-review.googlesource.com/124875
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Users of this field are better off using Result instead.
Fixes#25763.
Change-Id: I4391afa6ed3873107628630adc1d409d77fb3f20
Reviewed-on: https://go-review.googlesource.com/117675
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Use the vendored ValidTrailerHeader function from x/net/http/httpguts to
check Trailer headers according to RFC 7230. The previous implementation
only omitted illegal Trailer headers defined in RFC 2616.
This CL adds x/net/http/httpguts from CL 104042 (git rev a35a21de97)
Fixes#23908
Change-Id: Ib2329a384040494093c18e209db9b62aaf86e921
Reviewed-on: https://go-review.googlesource.com/104075
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Replace references to the obsoleted RFC 2616 with references to RFC
7230 through 7235, to avoid unnecessary confusion.
Obvious inconsistencies are marked with todo comments.
Updates #21974
Change-Id: I8fb4fcdd1333fc5193b93a2f09598f18c45e7a00
Reviewed-on: https://go-review.googlesource.com/94095
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Go's http1 implementation originally had a mechanism to send HTTP
trailers based on pre-declaring the trailer keys whose values you'd
later let after the header was written.
http2 copied the same mechanism, but it was found to be unsufficient
for gRPC's wire protocol. A second trailer mechanism was added later
(but only to http2) for handlers that want to send a trailer without
knowing in advance they'd need to.
Copy the same mechanism back to http1 and document it.
Fixes#15754
Change-Id: I8c40d55e28b0e5b7087d3d1a904a392c56ee1f9b
Reviewed-on: https://go-review.googlesource.com/32479
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This change fills the ContentLength field in the http.Response returned by
ResponseRecorder.Result.
Fixes#16952.
Change-Id: I9c49b1bf83e3719b5275b03a43aff5033156637d
Reviewed-on: https://go-review.googlesource.com/28302
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
example for httptest.Recorder was inspecting Recoder directly.
Using Result() to convert Recorder into a http.Response yields a much
better user experience.
Closes#16837
Change-Id: Id0e636c12cd6adb1ba11f89953ff2b0f43758cf3
Reviewed-on: https://go-review.googlesource.com/27495
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
In Go versions 1 up to and including Go 1.6,
ResponseRecorder.HeaderMap was both the map that handlers got access
to, and was the map tests checked their results against. That did not
mimic the behavior of the real HTTP server (Issue #8857), so HeaderMap
was changed to be a snapshot at the first write in
https://golang.org/cl/20047. But that broke cases where the Handler
never did a write (#15560), so revert the behavior.
Instead, introduce the ResponseWriter.Result method, returning an
*http.Response. It subsumes ResponseWriter.Trailers which was added
for Go 1.7 in CL 20047. Result().Header now contains the correct
answer, and HeaderMap is unchanged in behavior from previous Go
releases, so we don't break people's tests. People wanting the correct
behavior can use ResponseWriter.Result.
Fixes#15560
Updates #8857
Change-Id: I7ea9b56a6b843103784553d67f67847b5315b3d2
Reviewed-on: https://go-review.googlesource.com/23257
Reviewed-by: Damien Neil <dneil@google.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Trailers() returns the headers that were set by the handler after the
headers were written "to the wire" (in this case HeaderMap) and that
were also specified in a proper header called "Trailer".
Neither HeaderMap or trailerMap (used for Trailers()) are manipulated by
the handler code, instead a third stagingMap is given to the
handler. This avoid a reference kept by handler to affect the recorded
results.
If a handler just modify the header but doesn't call any Write or Flush
method from ResponseWriter (or Flusher) interface, HeaderMap will not be
updated. In this case, calling Flush in the recorder is enough to get
the HeaderMap filled.
Fixes#14531.
Fixes#8857.
Change-Id: I42842341ec3e95c7b87d7e6f178c65cd03d63cc3
Reviewed-on: https://go-review.googlesource.com/20047
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Fixes some failing Google tests when run under Go tip (1.6).
Updates #12986
Change-Id: I0ca4d20f6103d10ea9464e45730085401336dada
Reviewed-on: https://go-review.googlesource.com/17698
Reviewed-by: Russ Cox <rsc@golang.org>
Reviewed-by: Nodir Turakulov <nodir@google.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
* detect Content-Type on ReponseRecorder.Write[String] call
if header wasn't written yet, Content-Type header is not set and
Transfer-Encoding is not set.
* fix typos in serve_test.go
Updates #12986
Change-Id: Id2ed8b1994e64657370fed71eb3882d611f76b31
Reviewed-on: https://go-review.googlesource.com/16096
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
