Fixes#857
To simply removal, Request.Body was returned back to an internal
component and additional methods were added to Request to expose
it's capabilities outside of the object.
All other deprecated usage in core modules has been removed.
Deprecated code still exists in the test cases and will be
removed once the deprecated methods are removed in our next
major release.
In this pr the old `body()` method calls replaced with `requestBody().asBytes()` method which both exists in Request class. The intention is to remove deprecated code and keep source code clean.
Related to #857
* replaced old body with new Body.asBytes()
* NPE when resolving a template with binary body
* must cast to super class Buffer otherwise break when running with java 11
* Better error message for feign mock
* Recomend using Response.Builder on MockClient
* Refactoring RequestTemplate to RFC6570
This change refactors `RequestTemplate` in an attempt to
adhere to the [RFC-6570 - URI Template](https://tools.ietf.org/html/rfc6570)
specification more closely. The reason for this is to
reduce the amount of inconsistency between `@Param`, `@QueryMap`,
`@Header`, `@HeaderMap`, and `@Body` template expansion.
First, `RequestTemplate` now delegates uri, header, query, and
body template parsing to `UriTemplate`, `HeaderTemplate`,
`QueryTemplate`, and `BodyTemplate` respectively. These components
are all variations on a `Template`.
`UriTemplate` adheres to RFC 6570 explicitly and supports Level 1
(Simple String) variable expansion. Unresolved variables are ignored
and removed from the uri. This includes query parameter pairs. All
literal and expanded variables are pct-encoded according to the Charset
provided in the `RequestTemplate`.
`HeaderTemplate` supports Level 1 (Simple String) variable expansion.
Unresolved variables are ignored. Empty headers are removed. No
encoding is performed.
`QueryTemplate` is a subset of a `UriTemplate` and reacts in the same
way. Unresolved pairs are ignored and not present on the final
template. All literals and expanded variables are pct-encoded
according to the Charset provided.
`BodyTemplate` supports Level 1 (Simple String) variable expansion.
Unresolved variables produce empty strings. Values are not encoded.
All remaining customizations, including custom encoders, collection format
expansion and charset encoding are still supportted and made backward
compatible.
Finally, a number of inconsistent methods on `RequestTemplate` have
been deprecated for public use and all deprecated usage throughout
the library has been replaced.
Davis, Kevin
Marvin Froeder
Marvin Froeder
Emre Savcı
adriancole
Paul Boutes