Feign makes writing java http clients easier

java http-client interface jax-rs okhttp3 slf4j

History

Kevin Davis 2d761cb6a9 Refactoring RequestTemplate to RFC6570 (#778 ) * 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.		6 years ago
..
src	Refactoring RequestTemplate to RFC6570 (#778 )	6 years ago
README.md	slf4j: add slf4j integration module (#94 )	11 years ago
pom.xml	[maven-release-plugin] prepare for next development iteration	6 years ago

README.md

SLF4J

This module allows directing Feign's logging to SLF4J, allowing you to easily use a logging backend of your choice (Logback, Log4J, etc.)

To use SLF4J with Feign, add both the SLF4J module and an SLF4J binding of your choice to your classpath. Then, configure Feign to use the Slf4jLogger:

GitHub github = Feign.builder()
                     .logger(new Slf4jLogger())
                     .target(GitHub.class, "https://api.github.com");