Prior to this commit, gh-35213 allowed wildcard path elments at the
start of path patterns. This came with an additional constraint that
rejected such patterns if the pattern segment following the wildcard one
was not a literal:
* `/**/{name}` was rejected
* `/**/something/{name}` was accepted
The motivation here was to make the performance impact of wildard
patterns as small as possible at runtime.
This commit relaxes this constraint because `/**/*.js` patterns are very
popular in the security space for request matchers.
Closes gh-35686
This commit improves the reference document to better reflect the
different between `*` or `{name}` on one side, and `**` or `{*path}` on
the other.
The former patterns only consider a single path segment and its content,
while the latter variants consider zero or more path segments. This
explains why `/test/{*path}` can match `/test`.
Closes gh-35727
Prior to this commit, the `MappingMediaTypeFileExtensionResolver` would
resolve file extensions for a given media type by using a direct lookup
using the given media type provided by the request.
If the request contains a quality parameter like
"application/json;q=0.9", this would not resolve configured file
extensions for this media type.
While other media type parameters can be meaningful, the quality
parameter should not be used for lookups. This commit ensures that the
quality parameter is dropped before performing lookups.
Fixes gh-35754
Prior to this commit, the `HttpComponentsClientHttpRequestFactory` would
set the connection timeout on the request configuration. This has been
deprecated by the client itself and this value should be set while
creating the client on the connection manager itself.
This commit deprecates this method, as there is no way for the factory
to set this value anymore.
Closes gh-35748
Prior to this commit, `HttpMessageConverters` would consider the Kotlin
Serialization JSON converter as an alternative to the Jackson variant.
As seen in related issues, this converter is more commonly used for
annotated classes specifically and applications often rely on Jackson
acting as a fallback for types not supported by Kotlin Serialization.
This commit enables applications to configure such a converter on
`HttpMessageConverters` and order it ahead of of the JSON one.
Closes gh-35733
Prior to this commit, the `HttpMessageConverters` builder API had
methods like "jsonMessageConverter" for configuring a specific converter
for JSON support. This converter would be always configured at a given
position, even if default converters registration is not requested.
On the other hand, `customMessageConverter` would add any converter
ahead of the list, in all cases. This difference was not conveyed as it
should by the API.
This commit makes the following changes:
* builder methods are renamed to `withJsonConverter` and variants, to
better convey the fact that those are replacing the default converter
for a given format.
* `customMessageConverter` is renamed to `addCustomConverter` to better
reflect the additive aspect.
* the JavaDoc has been updated accordingly
* `withJsonConverter` and others are now only effective if the default
registration of auto-detected converters is requested. This better
aligns with the behavior in the reactive codecs configuration
Closes gh-35704
Prior to this commit, a regexp path segment ending with a double wilcard
(like "/path**") would be incorrectly parsed as a double wildcard
segment ("/**").
This commit fixes the incorrect parsing.
See gh-35679
Prior to this commit, the `PathPattern` and `PathPatternParser` would
allow multiple-segments matching and capturing with the following:
* "/files/**" (matching 0-N segments until the end)
* "/files/{*path}" (matching 0-N segments until the end and capturing
the value as the "path" variable)
This would be only allowed as the last path element in the pattern and
the parser would reject other combinations.
This commit expands the support and allows multiple segments matching at
the beginning of the path:
* "/**/index.html" (matching 0-N segments from the start)
* "/{*path}/index.html" (matching 0-N segments until the end and capturing
the value as the "path" variable)
This does come with additional restrictions:
1. "/files/**/file.txt" and "/files/{*path}/file.txt" are invalid,
as multiple segment matching is not allowed in the middle of the
pattern.
2. "/{*path}/files/**" is not allowed, as a single "{*path}" or "/**"
element is allowed in a pattern
3. "/{*path}/{folder}/file.txt" "/**/{folder:[a-z]+}/file.txt" are
invalid because only a literal pattern is allowed right after
multiple segments path elements.
Closes gh-35679
Prior to this commit, gh-35225 introduced HTTP response body
decompression support for "gzip" and "deflate" encodings for the
`JdkClientHttpRequestFactory`.
While body decompression works, the client keeps the "Content-Encoding"
and "Content-Length" response headers intact, which misleads further
response handling: the body size has changed and it is not compressed
anymore.
This commit ensures that the relevant response headers are removed from
the HTTP response after decompression.
Fixes gh-35668
Prior to this commit, ReactorResourceFactory was not restarted properly
when the ApplicationContext was resumed by the TestContext Framework
after a context pause. The reason is that the managed LoopResources
were disposed when ConfigurableApplicationContext.pause() was invoked
and reacquired when ConfigurableApplicationContext.restart() was
invoked.
To address that, this commit overrides isPauseable() in
ReactorResourceFactory to return false, thereby avoiding participation
in pause scenarios.
Closes gh-35585
Internally maintain a chain of HttpMessageConverters.ClientBuilder
consumers in addition to the List of converters.
List based methods apply to the list.
HttpMessageConverters based methods are composed into a Consumer.
At build() time prepare a single HttpMessageConverters.ClientBuilder.
Insert list based converters first.
Apply HttpMessageConverters consumers after that.
Deprecate both List methods. Eventually, HttpMessageConverters should
be the main mechanism. In the mean time we layer them as described.
Closes gh-35578
Prior to this commit, configuring a custom `StringHttpMessageConverter`
would be overwritten when the `registerDefaults()` option is enabled.
Fixes gh-35563
This commit adds new `GsonEncoder` and `GsonDecoder` for serializing and
deserializing JSON in a reactive fashion.
Because `Gson` itslef does not support decoding JSON in a non-blocking
way, the `GsonDecoder` does not support decoding to `Flux<*>` types.
Closes gh-27131
Prior to this commit, the `IntrospectingClientHttpResponse` would try
and read the HTTP response stream in order to check for the presence of
a non-empty message body.
Developers reported that in some cases, an `EOFException` is thrown
instead of returning -1 from the `read()` method. This commit ensures
that this case is taken into account and that we report the response as
an empty body in these cases.
Closes gh-35361
Brian Clozel