Prior to this commit, the `FormHttpMessageConverter` would only support
`MultiValueMap` payloads for reading and writing. While this can be
useful when web forms contain multiple values under the same key, this
prevent developers from using a common `Map` type and factory methods
like `Map.of(...)`.
This commit relaxes constraints in `FormHttpMessageConverter` and
ensures that `Map` types are supported for reading and writing URL
encoded forms.
Note that when reading forms to a `Map`, only the first value for each
key will be considered and other values will be dropped if they exist.
Closes gh-36408
Prior to this commit, gh-36255 introduced the new
`MultipartHttpMessageConverter`, focusing on multipart message
conversion in a separate converter. The `FormHttpMessageConverter` did
conflate URL encoded forms and multipart messages in the same converter.
With the introduction of the new converter and related types in the same
package (with `Part`, `FormFieldPart` and `FilePart`), we can now
revisit this arrangement.
This commit restricts the `FormHttpMessageConverter` to URL encoded
forms only and as a result, changes its implementation to only consider
`MultiValueMap<String, String>` types for reading and writing HTTP
messages. Because type erasure, this converter is now a
`SmartHttpMessageConverter` to get better type information with
`ResolvableType`.
As a result, the `AllEncompassingFormHttpMessageConverter` is formally
deprecated and replaced by the `MultipartHttpMessageConverter`, by
setting part converters explicitly in its constructor.
Closes gh-36256
Prior to this commit, Spring web frameworks were using the
"application/x-ndjson" media type for streaming JSON payloads delimited
with newlines.
The "application/jsonl" media type seems to gain popularity in the
broader ecosystem and could supersede NDJSON in the future. This commit
adds support for JSON Lines as an alternative.
Closes gh-36485
The Java sample for "Locale Interceptor" shows a
`urlHandlerMapping.setUrlMap(Map.of("...` line due the inability to
disable the code chomping Asciidoctor extension with the code include
one. It will be fixed by a subsequent commit or a bug fix in
https://github.com/spring-io/asciidoctor-extensions.
Closes gh-36099
Return the requested resource as ErrorResponse.getDetailMessageArguments,
making it usable with message customization and i18n.
See gh-35758
Signed-off-by: Samuel Gulliksson <samuel.gulliksson@gmail.com>
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 `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
Brian Clozel