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This reverts commit 16185f66f1e500d61d43550e7c847a36ad1032df.
Which was fixed by d000574380baba7b63fdcde713b51f8318509474.
Closes #25762
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tracked by https://github.com/ziglang/zig/issues/25762
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* std.Io.Reader: appendRemaining no longer supports alignment and has
different rules about how exceeding limit. Fixed bug where it would
return success instead of error.StreamTooLong like it was supposed to.
* std.Io.Reader: simplify appendRemaining and appendRemainingUnlimited
to be implemented based on std.Io.Writer.Allocating
* std.Io.Writer: introduce unreachableRebase
* std.Io.Writer: remove minimum_unused_capacity from Allocating. maybe
that flexibility could have been handy, but let's see if anyone
actually needs it. The field is redundant with the superlinear growth
of ArrayList capacity.
* std.Io.Writer: growingRebase also ensures total capacity on the
preserve parameter, making it no longer necessary to do
ensureTotalCapacity at the usage site of decompression streams.
* std.compress.flate.Decompress: fix rebase not taking into account seek
* std.compress.zstd.Decompress: split into "direct" and "indirect" usage
patterns depending on whether a buffer is provided to init, matching
how flate works. Remove some overzealous asserts that prevented buffer
expansion from within rebase implementation.
* std.zig: fix readSourceFileToAlloc returning an overaligned slice
which was difficult to free correctly.
fixes #24608
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This "get" is useless noise and was copied from FixedBufferWriter.
Since this API has not yet landed in a release, now is a good time
to make the breaking change to fix this.
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let's see if anybody notices it missing
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and fix bad unit test API usage that it finds
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Now it avoids mutating `r` unnecessarily, allowing the `ending` Reader
to work.
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added adapter to AnyWriter and GenericWriter to help bridge the gap
between old and new API
make std.testing.expectFmt work at compile-time
std.fmt no longer has a dependency on std.unicode. Formatted printing
was never properly unicode-aware. Now it no longer pretends to be.
Breakage/deprecations:
* std.fs.File.reader -> std.fs.File.deprecatedReader
* std.fs.File.writer -> std.fs.File.deprecatedWriter
* std.io.GenericReader -> std.io.Reader
* std.io.GenericWriter -> std.io.Writer
* std.io.AnyReader -> std.io.Reader
* std.io.AnyWriter -> std.io.Writer
* std.fmt.format -> std.fmt.deprecatedFormat
* std.fmt.fmtSliceEscapeLower -> std.ascii.hexEscape
* std.fmt.fmtSliceEscapeUpper -> std.ascii.hexEscape
* std.fmt.fmtSliceHexLower -> {x}
* std.fmt.fmtSliceHexUpper -> {X}
* std.fmt.fmtIntSizeDec -> {B}
* std.fmt.fmtIntSizeBin -> {Bi}
* std.fmt.fmtDuration -> {D}
* std.fmt.fmtDurationSigned -> {D}
* {} -> {f} when there is a format method
* format method signature
- anytype -> *std.io.Writer
- inferred error set -> error{WriteFailed}
- options -> (deleted)
* std.fmt.Formatted
- now takes context type explicitly
- no fmt string
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tracked by #21457
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This allows `std.Uri.resolve_inplace` to properly preserve the fact
that `new` is already escaped but `base` may not be. I originally tried
just moving `raw_uri` around, but it made uri resolution unmanagably
complicated, so I instead added per-component information to `Uri` which
allows extra allocations to be avoided when constructing uris with
components from different sources, and in some cases, deferring the work
all the way to when the uri is printed, where an allocator may not even
be needed.
Closes #19587
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* Support different keep alive defaults with different http versions.
* Fix incorrect usage of `copyBackwards`, which copies in a backwards
direction allowing data to be moved forward in a buffer, not
backwards in a buffer.
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closes #19071
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http: check for empty header name instead of value
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This avoids a race that can make the unit test fail
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Ultimate flexibility, just be sure to destroy the correct amount of
information when looking at them.
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We didn't know it wasn't passing before because it wasn't actually being
run.
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wasi does not support networking
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These tests were not being actually run. Now they are run along with
testing the standard library.
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no content-length header
no transfer-encoding header
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avoid a little bit of boilerplate
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The API automatically handles these requests as expected. After
receiveHead(), the server has a chance to notice the expectation and do
something about it. If it does not, then the Server implementation will
handle it by sending the continuation header when the read stream is
created.
Both respond() and respondStreaming() send the continuation header as
part of discarding the request body, only if the read stream has not
already been created.
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Before I mistakenly thought that missing content-length meant zero when
it actually means to stream until the connection is closed.
Now the respond() function accepts transfer_encoding which can be left
as default (use content.len for content-length), set to none which makes
it omit the content-length, or chunked, which makes it format the
response as a chunked transfer even though the server has the entire
contents already buffered.
The echo-content tests are moved from test/standalone/http.zig to the
standard library where they are actually run.
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* Uncouple std.http.ChunkParser from protocol.zig
* Fix receiveHead not passing leftover buffer through the header parser.
* Fix content-length read streaming
This implementation handles the final chunk length correctly rather than
"hoping" that the buffer already contains \r\n.
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Mainly, this removes the poorly named `wait`, `send`, `finish`
functions, which all operated on the same "Response" object, which was
actually being used as the request.
Now, it looks like this:
1. std.net.Server.accept() gives you a std.net.Server.Connection
2. std.http.Server.init() with the connection
3. Server.receiveHead() gives you a Request
4. Request.reader() gives you a body reader
5. Request.respond() is a one-shot, or Request.respondStreaming() creates
a Response
6. Response.writer() gives you a body writer
7. Response.end() finishes the response; Response.endChunked() allows
passing response trailers.
In other words, the type system now guides the API user down the correct
path.
receiveHead allows extra bytes to be read into the read buffer, and then
will reuse those bytes for the body or the next request upon connection
reuse.
respond(), the one-shot function, will send the entire response in one
syscall.
Streaming response bodies no longer wastefully wraps every call to write
with a chunk header and trailer; instead it only sends the HTTP chunk
wrapper when flushing. This means the user can still control when it
happens but it also does not add unnecessary chunks.
Empirically, in my example project that uses this API, the usage code is
significantly less noisy, it has less error handling while handling
errors more correctly, it's more obvious what is happening, and it is
syscall-optimal.
Additionally:
* Uncouple std.http.HeadParser from protocol.zig
* Delete std.Server.Connection; use std.net.Server.Connection instead.
- The API user supplies the read buffer when initializing the
http.Server, and it is used for the HTTP head as well as a buffer
for reading the body into.
* Replace and document the State enum. No longer is there both "start"
and "first".
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WASI does not support networking, and these tests require threads.
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* add API for iterating over custom HTTP headers
* remove `trailing` flag from std.http.Client.parse. Instead, simply
don't call parse() for trailers.
* fix the logic inside that parse() function. it was using wrong std.mem
functions, ignoring malformed data, and returned errors on dead
branches.
* simplify logic inside wait()
* fix HeadersParser not dropping the 2 read bytes of \r\n after a
chunked transfer
* move the trailers test to be a std lib unit test and make it pass
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making it no longer dead code. it is currently failing.
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