Includes a new overloaded ModelAndView constructor with an HttpStatus argument, as well as a HandlerMethodArgumentResolverSupport refactoring (revised checkParameterType signature, actually implementing the HandlerMethodArgumentResolver interface).
Issue: SPR-15199
This commit changes the `MockServletContext.getMimeType` method to use
`MediaTypeFactory` instead of JAF. It also adds a `addMimeType(String,
MediaType)` method to customize the mime types returned from said
method.
Issue: SPR-14908
This commit introduces a PathPatternParser which parses request pattern
strings into PathPattern objects which can then be used to fast
match incoming string paths. The parser and matching supports the syntax
as described in SPR-14544. The code is optimized around the common usages
of request patterns and is designed to create very little transient
garbage when matching.
Issue: SPR-14544
Codacy warns us that there are several references to Boolean
constructors in the tests. Direct usage of the Boolean constructor is
discouraged and even deprecated in Java 9 [1]. Boolean constructor use
can easily be replaced with the constant instances.
This commit contains the following changes:
- replace references to Boolean constructors with boolean constants in
JSP tag tests
- update the copyright year where necessary
- BooleanComparatorTests is intentionally left unchanged as it should
also work with the non-constant instances correctly
[1] http://download.java.net/java/jdk9/docs/api/java/lang/Boolean.html#Boolean-boolean-
Issue: SPR-15076
Kotlin JSR 223 support currently requires kotlin-script-util
dependency (jcabi-aether, maven-core and aether-api can be
excluded since they are only used for live import of
dependencies and bring a lot of JARs in the classpath) and a
/META-INF/services/javax.script.ScriptEngineFactory
file specifying the ScriptEngineFactory to use, in that case
org.jetbrains.kotlin.script.jsr223.KotlinJsr223JvmLocalScriptEngineFactory.
Issue: SPR-15059
ServerWebExchange now provides access to "requestParams" as a
MulitValueMap with query parameters and form data combined.
The combined map is then used for the params condition of
@RequestMapping purposes () and also for @RequestParam arguments.
Issue: SPR-15000
When getting the lookup path of a resource, both query params and hashes
should be removed from the request path.
This commit fixes the public path resolution for paths like
`/resources/main.svg#icon-hamburgermenu`.
Issue: SPR-14928
Prior to this commit, `@ExceptionHandler` methods could not be injected
with `RedirectAttributes` arguments. This would make it impossible to
handle an error by redirecting to another view and add flashmap
attributes, to be included in the model when the next view is called.
Here is an example:
```
@ExceptionHandler(MyException.class)
public String handleException(MyException ex, RedirectAttributes
redirectAttributes) {
redirectAttributes.addFlashAttribute("errorMessage",
"This is an error message");
return "redirect:/";
}
```
This commit adds a new `RedirectAttributesMethodArgumentResolver`
instance in the list of pre-configured `HandlerMethodArgumentResolver`
in `ExceptionHandlerExceptionResolver`.
Issue: SPR-14651
In case the filter is also registered to the ERROR dispatcher, the
following happens:
* the filter is executed once for the regular execution
* the filter should be executed a second time when dispatched to error
Since the filter is a `OncePerRequestFilter`, the filter is only
executed once and won't be executed when handling the error.
This can lead to situations like spring-projects/spring-boot#7348
This commit makes this filter a simple `GenericFilterBean`.
Issue: SPR-14891
When resolved through the `GzipResourceResolver`, CSS files can be
resolved as their pre-gzipped variant, if a ".gz" file is present in the
configured resource locations.
Such resources are gzipped and thus should not be transformed by
`CssLinkResourceTransformer`s, since rewriting those would need to
uncompress/transform/recompress. This would lead to poorer performances
than resolving plain resources and delegating compression to the
container.
This commit checks for `GzippedResource` instances in
`CssLinkResourceTransformer` and avoids processing them.
Issue: SPR-14773
Prior to this commit, `ResourceTransformer` implementations would
resolve internal links to other resources: both relative and absolute
request paths.
For relative request paths, those transformers would call
`ResourceTransformerSupport.resolveUrlPath` with the resource path,
as provided in the original file. This can cause problems when a
`CachingResourceResolver` is configured in the resolver chain, because
this resolver is caching resources, deriving the cache key from the
given resource path — this can cause collisions for cases like this:
resources/
|--foo/
| |--foo.css (imports style.css)
| |--style.css
|--bar/
| |--bar.css (imports style.css)
| |--style.css
The first "style.css" resolved resource is then cached and will be given
to any request asking for "style.css".
To avoid those issues, this commit improves the `ResourceTransformer`
implementations to calculate the absolute request path before asking the
chain to resolve the resource URL, thus avoiding duplications.
The resource chain will be then asked to resolve "/foo/style/css" or
"/bar/style.css".
Issue: SPR-14597
Prior to this commit, the `HttpEntityMethodProcessor` would avoid
writing ETag/Last-Modified response headers before calling
`ServletWebRequest` to process conditional requests. This was done to
avoid duplicate response header values due to headers being already
written to the underlying servlet response.
This is still necessary for GET/HEAD requests, since this is properly
handled by `ServletWebRequest` for those cases. But
`HttpEntityMethodProcessor` should not make that decision for
PUT/PATCH/POST responses since developers are adding response headers on
purpose and should be in control of the situation — whereas
`ServletWebRequest` does not write those headers in those cases.
Issue: SPR-14767
This commit overrides the `checkResource` implementation in
`ScriptTemplateView` in order to check if the template file resource is
available and if the resolver can then proceed with rendering the
template.
Issue: SPR-14729
Cherry-picked from: 66b370e10
In order to simplify configuration for use cases involving @Bean where
only a bean name or aliases are supplied as an attribute, this commit
introduces a new 'value' attribute that is an @AliasFor 'name' in @Bean.
Issue: SPR-14728
Rather than setting the status to 503 directly from the timeout
interceptor which no longer seems to work reliably with Servlet
containers like Jetty even performing an additional ERROR dispatch back
to the original URL, we know rather set the DeferredResult to an
AsyncTimeoutException, which results in a dispatch and standard
handling within Spring MVC. This should be a more reliable way of
dealing with timeouts.
Issue: SPR-14669
This commit changes the default file extension configured with
`AppCacheManifestTranformer`. This ResourceTransformer was previously
considering `.manifest` files by default, but this has been changed in
the official spec to `appcache`, in order not to clash with Microsoft's
unregistered application/manifest type.
Issue: SPR-14687
`ResolvedResource` is a rather generic name - changing the extended
interface to something more meaningful: `HttpResource`.
For now, implementations are linked with the resource handling chain,
but this aspect has been removed from the interface documentation.
Issue: SPR-14264
Prior to this commit, the resource handling chain and its
`ResourceResolvers` would use specific `Resource` implementations in
order to add resource metadata to the HTTP response. For example,
`VersionedResource` and `EncodedResource` are both adding specific HTTP
response headers.
This commit aims at making this mechanism more stable and reusable,
since the previous implementation would fail in case a resolved resource
would be both a `VersionedResource` wrapping a `EncodedResource` (or the
other way arount). Only one of the specific implementations would
contribute its metadata since the code supporting that in
`ResourceHttpRequestHandler` would only check for `instanceof` tests,
whereas those implementations are acutally delegating calls to
the wrapped resource.
Now both `VersionedResource` and `EncodedResource` have been replaced by
specific implementations of `ResolvedResource`, which directly provides
those HTTP response headers as part of `getResponseHeaders()`.
This commit applies the same changes for the web reactive
implementations and its `ResourceWebHandler`.
Issue: SPR-14264
Since SPR-14522, the web reactive framework supports checkNotModified
features. This commit aligns the existing MVC infrastructure with
web reactive's behavior.
Because of the new Servlet 3.0 baseline, some constraints
aren't relevant anymore and duplicate code has been removed in
`HttpEntityMethodProcessor`.
Issue: SPR-14659
This is a follow-up on commit 3b95e0b relaxing the expectation that a
ServletContext is present. Instead we check defensively and fall back
on PathExtensionContentNegotiationStrategy which can use JAF.
Issue: SPR-14577
