This copies missing logic from `FeignInvocationHandler` to
`HystrixInvocationHandler`, preventing NPEs when calling methods defined
on `java.lang.Object`.
For interfaces with package-private access, hystrix fallback calls would
fail. This sets these methods accessible, caching to reduce reflection.
Fixes#353
Add @HeaderMap parameter annotation that allows
methods to have an annotated Map parameter whose
contents is used to set the header values on the
request. Provides a way for APIs to allow for
per-request header customization for both fields
and values without customizing the Feign client.
Before, instructions around form encoding were incomplete, particularly
around how to get a hold of a `Map<String, ?>` type. This exposes
`Encoder.MAP_STRING_WILDCARD` to make form encoding easier.
Closes#259
I've noticed myself repeating instructions around the change log. This places guidance in the CONTRIBUTING section, as that's slightly more relevant than HACKING as it already includes policy such as license and code style.
I mistakenly advised `@Headers` to follow the encoding rules of `@Body`.
This was a a mistake as in both cases, url encoding is a bad choice, if
the only goal is to prevent accidental variable expansion. For example,
url encoding interferes a lot with content, including messing with '+'
characters, such as exist in "Accept: application/vnd.github.v3+json"
This changes `@Headers` to only address the problem, which where a '{'
literal is desired in a header value. The solution offered here is to
simply repeat "{{" when you desire a '{' literal. For example, if your
header value needs to be literally "{{variable}}", you'd encode it as
"{{{{variable}}".
The impact of this change is limited to those who have already started
using v8.15, and a fast release will occur after merge to limit that.
See #326Fixes#345Closes#346
This supports runtime injection of Param.Expander. Implementing
contracts will assign `MethodMetadata.indexToExpander` using configured
values. When `MethodMetadata.indexToExpander` is unset, Feign has the
existing behavior, which is to newInstance each `indexToExpanderClass`.
Adrian Cole
Adrian Cole
bjsousa@wisc.edu
Pablo Diaz
José Armesto
Jakub Narloch
Dan Jasek
liuzhengyang
Nick Miyake
Javier Campanini
Steve Tian
Jimmy Lu
Spencer Gibb
Alexander Schwartz